dnl aclocal.m4 generated automatically by aclocal 1.4-p6 dnl Copyright (C) 1994, 1995-8, 1999, 2001 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl This program is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A dnl PARTICULAR PURPOSE. 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zres[2] = pow(x[1]/x[0], 17.0); bres[0] = a[2]/a[1]; bres[1] = a[2] - a[0]*a[1]; F77_SYMBOL(cftest)(a, b, x, z); if(b[0] != bres[0]) res++; if(b[1] != bres[1]) res++; for(i = 0; i < 3; i++) if(fabs(z[i]/zres[i] - 1) > eps) res++; printf("number of errors %d\n", res); exit(res); } EOF] if ${CC} ${CFLAGS} -c conftest.c 1>&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD; then ## ## This should really use MAIN_LD, and hence come after this is ## determined (and necessary additions to MAIN_LDFLAGS were made). ## But it seems that we currently can always use the C compiler. ## Also, to be defensive there should be a similar test with SHLIB_LD ## and SHLIB_LDFLAGS (and note that on HPUX with native cc we have to ## use ld for SHLIB_LD) ... if ${CC} ${LDFLAGS} ${MAIN_LDFLAGS} -o conftest${ac_exeext} \ conftest.${ac_objext} conftestf.${ac_objext} ${FLIBS} \ ${LIBM} 1>&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD; ## then output=`./conftest${ac_exeext} 2>&1` if test ${?} = 0; then r_cv_prog_f77_cc_compat=yes fi fi fi ]) rm -rf conftest conftest.* conftestf.* core if test -n "${r_cv_prog_f77_cc_compat}"; then AC_MSG_RESULT([yes]) else AC_MSG_WARN([${F77} and ${CC} disagree on int and double]) AC_MSG_ERROR([Maybe change CFLAGS or FFLAGS?]) fi ])# R_PROG_F77_CC_COMPAT AC_DEFUN([R_PROG_F77_CC_COMPAT_COMPLEX], [AC_REQUIRE([AC_CHECK_LIBM]) AC_MSG_CHECKING([whether ${F77} and ${CC} agree on double complex]) AC_CACHE_VAL([r_cv_prog_f77_cc_compat_complex], [cat > conftestf.f <&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD [cat > conftest.c < #include "confdefs.h" #ifdef HAVE_F77_UNDERSCORE # define F77_SYMBOL(x) x ## _ #else # define F77_SYMBOL(x) x #endif typedef struct { double r; double i; } Rcomplex; extern void F77_SYMBOL(cftest)(Rcomplex *x); int main () { Rcomplex z[3]; z[0].r = 3.14159265; z[0].i = 2.172; z[1].i = 3.14159265; z[1].r = 2.172; z[2].r = 123.456; z[2].i = 0.123456; F77_SYMBOL(cftest)(z); printf("%f %f\n", z[0].r, z[0].i); if(fabs(z[0].r - 123.456) < 1e-4 && fabs(z[0].i - 14.71065) < 1e-4) exit(0); else exit(1); } EOF] if ${CC} ${CFLAGS} -c conftest.c 1>&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD; then ## ## This should really use MAIN_LD, and hence come after this is ## determined (and necessary additions to MAIN_LDFLAGS were made). ## But it seems that we currently can always use the C compiler. ## Also, to be defensive there should be a similar test with SHLIB_LD ## and SHLIB_LDFLAGS (and note that on HPUX with native cc we have to ## use ld for SHLIB_LD) ... if ${CC} ${LDFLAGS} ${MAIN_LDFLAGS} -o conftest${ac_exeext} \ conftest.${ac_objext} conftestf.${ac_objext} ${FLIBS} \ ${LIBM} 1>&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD; ## then output=`./conftest${ac_exeext} 2>&1` if test ${?} = 0; then r_cv_prog_f77_cc_compat_complex=yes fi fi fi ]) rm -rf conftest conftest.* conftestf.* core if test -n "${r_cv_prog_f77_cc_compat_complex}"; then AC_MSG_RESULT([yes]) AC_DEFINE(HAVE_DOUBLE_COMPLEX, 1, [Define if C's Rcomplex and Fortran's COMPLEX*16 can be interchanged, and can do arithmetic on the latter.]) else warn_f77_cc_double_complex="${F77} and ${CC} disagree on double complex" AC_MSG_WARN([${warn_f77_cc_double_complex}]) fi AC_SUBST(HAVE_DOUBLE_COMPLEX) ])# R_PROG_F77_CC_COMPAT_COMPLEX AC_DEFUN([R_PROG_F77_C_O_LO], [AC_CACHE_CHECK([whether ${F77} supports -c -o FILE.lo], [r_cv_prog_f77_c_o_lo], [test -d TMP || mkdir TMP cat > conftest.f < ${r_f77_rules_frag} .f.c: .f.o: $(F77) $(ALL_FFLAGS) -c $< -o $[@] EOF if test "${r_cv_prog_f77_c_o_lo}" = yes; then cat << \EOF >> ${r_f77_rules_frag} .f.lo: $(F77) $(ALL_FFLAGS_LO) -c $< -o $[@] EOF else cat << \EOF >> ${r_f77_rules_frag} .f.lo: @test -d .libs || mkdir .libs $(F77) $(ALL_FFLAGS_LO) -c $< -o .libs/$[*].o mv .libs/$[*].o $[*].lo EOF fi AC_SUBST_FILE(r_f77_rules_frag) ])# R_PROG_F77_MAKEFRAG AC_DEFUN([R_PROG_F77_FLAG], [ac_safe=AS_TR_SH($1) AC_MSG_CHECKING([whether ${F77} accepts $1]) AC_CACHE_VAL([r_cv_prog_f77_flag_${ac_safe}], [AC_LANG_PUSH(Fortran 77) r_save_FFLAGS="${FFLAGS}" FFLAGS="${FFLAGS} $1" AC_LINK_IFELSE([AC_LANG_PROGRAM()], [eval "r_cv_prog_f77_flag_${ac_safe}=yes"], [eval "r_cv_prog_f77_flag_${ac_safe}=no"]) FFLAGS="${r_save_FFLAGS}" AC_LANG_POP(Fortran 77) ]) if eval "test \"`echo '$r_cv_prog_f77_flag_'$ac_safe`\" = yes"; then AC_MSG_RESULT([yes]) [$2] else AC_MSG_RESULT([no]) fi ])# R_PROG_F77_FLAG AC_DEFUN([R_PROG_F2C_FLIBS], [AC_REQUIRE([AC_PROG_RANLIB]) AC_REQUIRE([AC_CHECK_LIBM]) AC_CACHE_VAL([r_cv_f2c_flibs], [ AC_LANG_PUSH(C) cat > conftest.${ac_ext} << EOF int MAIN_ () { exit(0); } int MAIN__ () { exit(0); } EOF if AC_TRY_EVAL(ac_compile); then ${AR} ${ARFLAGS} libconftest.a conftest.${ac_objext} 1>&AS_MESSAGE_LOG_FD ${RANLIB} libconftest.a 1>&AS_MESSAGE_LOG_FD fi AC_LANG_POP(C) AC_CHECK_LIB(f2c, f_open, [flibs=-lf2c], [flibs=], [-L. -lconftest ${LIBM}]) rm -f libconftest* if test -z "${flibs}"; then AC_CHECK_LIB(F77, d_sin, [flibs=-lF77], [flibs=], [${LIBM}]) if test -n "${flibs}"; then AC_CHECK_LIB(I77, f_rew, [flibs="${flibs} -lI77"], [flibs=], [-lF77]) fi fi r_cv_f2c_flibs="${flibs}"]) FLIBS="${r_cv_f2c_flibs}" if test -z "${FLIBS}"; then warn_f2c_flibs="I found f2c but not libf2c, or libF77 and libI77" AC_MSG_WARN([${warn_f2c_flibs}]) else FLIBS="${FLIBS} ${LIBM}" fi ])# R_PROG_F2C_FLIBS AC_DEFUN([R_PROG_F2C_MAKEFRAG], [AC_REQUIRE([R_PROG_CC_C_O_LO]) r_f77_rules_frag=Makefrag.f77 cat << \EOF > ${r_f77_rules_frag} .f.o: $(F2C) $(F2CFLAGS) < $< > $[*].c $(CC) $(ALL_CPPFLAGS) $(ALL_CFLAGS) -c $[*].c -o $[@] @rm -f $[*].c .f.lo: $(F2C) $(F2CFLAGS) < $< > $[*].c EOF if test "${r_cv_prog_cc_c_o_lo}" = yes; then cat << \EOF >> ${r_f77_rules_frag} $(CC) $(ALL_CPPFLAGS) $(ALL_CFLAGS_LO) -c $[*].c -o $[@] EOF else cat << \EOF >> ${r_f77_rules_frag} @test -d .libs || mkdir .libs $(CC) $(ALL_CPPFLAGS) $(ALL_CFLAGS_LO) -c $[*].c -o .libs/$[*].o mv .libs/$[*].o $[*].lo EOF fi cat << \EOF >> ${r_f77_rules_frag} @rm -f $[*].c EOF AC_SUBST_FILE(r_f77_rules_frag) ])# R_PROG_F2C_MAKEFRAG AC_DEFUN([R_FUNC___SETFPUCW], [AC_CHECK_FUNC(__setfpucw, [AC_CACHE_CHECK([whether __setfpucw is needed], [r_cv_func___setfpucw_needed], [AC_RUN_IFELSE([AC_LANG_SOURCE([[ int main () { #include #if defined(_FPU_DEFAULT) && defined(_FPU_IEEE) exit(_FPU_DEFAULT != _FPU_IEEE); #endif exit(0); } ]])], [r_cv_func___setfpucw_needed=no], [r_cv_func___setfpucw_needed=yes], [r_cv_func___setfpucw_needed=no])]) if test "x${r_cv_func___setfpucw_needed}" = xyes; then AC_DEFINE(NEED___SETFPUCW, 1, [Define if your system needs __setfpucw() to control FPU rounding. This was used to control floating point precision, rounding and floating point exceptions on older Linux systems. As of GLIBC 2.1 this function is not used anymore.]) fi]) ])# R_FUNC___SETFPUCW AC_DEFUN([R_FUNC_CALLOC], [AC_CACHE_CHECK([for working calloc], [r_cv_func_calloc_works], [AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include int main () { int *p = calloc(0, sizeof(int)); exit(p == 0); } ]])], [r_cv_func_calloc_works=yes], [r_cv_func_calloc_works=no], [r_cv_func_calloc_works=no])]) if test "x${r_cv_func_calloc_works}" = xyes; then AC_DEFINE(HAVE_WORKING_CALLOC, 1, [Define if calloc(0) returns a null pointer.]) fi ])# R_FUNC_CALLOC AC_DEFUN([R_FUNC_FINITE], [AC_CACHE_CHECK([for working finite], [r_cv_func_finite_works], [AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include #include "confdefs.h" int main () { #ifdef HAVE_FINITE exit(finite(1./0.) | finite(0./0.) | finite(-1./0.)); #else exit(1); #endif } ]])], [r_cv_func_finite_works=yes], [r_cv_func_finite_works=no], [r_cv_func_finite_works=no])]) if test "x${r_cv_func_finite_works}" = xyes; then AC_DEFINE(HAVE_WORKING_FINITE, 1, [Define if finite() is correct for -Inf/NaN/Inf.]) fi ])# R_FUNC_FINITE AC_DEFUN([R_FUNC_ISFINITE], [AC_CACHE_CHECK([for working isfinite], [r_cv_func_isfinite_works], [AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include #include "confdefs.h" int main () { #ifdef HAVE_DECL_ISFINITE exit(isfinite(1./0.) | isfinite(0./0.) | isfinite(-1./0.)); #else exit(1); #endif } ]])], [r_cv_func_isfinite_works=yes], [r_cv_func_isfinite_works=no], [r_cv_func_isfinite_works=no])]) if test "x${r_cv_func_isfinite_works}" = xyes; then AC_DEFINE(HAVE_WORKING_ISFINITE, 1, [Define if isfinite() is correct for -Inf/NaN/Inf.]) fi ])# R_FUNC_ISFINITE AC_DEFUN([R_FUNC_LOG], [AC_CACHE_CHECK([for working log], [r_cv_func_log_works], [AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include #include "confdefs.h" int main () { /* we require isnan as from R 2.0.0 */ exit(!(log(0.) == -1. / 0. && isnan(log(-1.)))); } ]])], [r_cv_func_log_works=yes], [r_cv_func_log_works=no], [r_cv_func_log_works=no])]) if test "x${r_cv_func_log_works}" = xyes; then AC_DEFINE(HAVE_WORKING_LOG, 1, [Define if log() is correct for 0/-1.]) fi ])# R_FUNC_LOG AC_DEFUN([R_FUNC_LOG1P], [AC_CACHE_CHECK([for working log1p], [r_cv_func_log1p_works], [AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include #include "confdefs.h" int main () { #ifdef HAVE_LOG1P int k; double d; double x = 1.0; for(k = 0; k < 53; k++) x /= 2.0; /* log(1+x) = x - (1/2)x^2 + (1/3)x^3 - (1/4)x^4 ... */ /* = x for x sufficiently small */ for(k = -54; k > -1022; --k) { x /= 2.0; if(x == 0.0) exit(0); /* OK: reached underflow limit */ d = log1p(x); if(d == 0.0) exit(1); /* ERROR: inaccurate log1p() */ /* for large k, ((1/2)x^2)/x might appear in the guard digits */ if(k < -80 && d != x) exit(1); /* ERROR: inaccurate log1p() */ } exit(0); #else exit(1); #endif } ]])], [r_cv_func_log1p_works=yes], [r_cv_func_log1p_works=no], [r_cv_func_log1p_works=no])]) if test "x${r_cv_func_log1p_works}" = xyes; then AC_DEFINE(HAVE_WORKING_LOG1P, 1, [Define if log1p() exists and is accurate enough.]) RMATH_HAVE_WORKING_LOG1P="# define HAVE_WORKING_LOG1P 1" else RMATH_HAVE_WORKING_LOG1P="# undef HAVE_WORKING_LOG1P" fi AC_SUBST(RMATH_HAVE_WORKING_LOG1P) ])# R_FUNC_LOG1P AC_DEFUN([R_FUNC_STRPTIME], [AC_CACHE_CHECK([for working strptime], [r_cv_func_strptime_works], [AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include #if defined(HAVE_GLIBC2) && !defined(__USE_XOPEN) #define __USE_XOPEN #endif #include int main () { #ifdef HAVE_STRPTIME struct tm tm; char *p, *q, *p2; p = strptime("1960-01-01", "%Y-%m-%d", &tm); /* works on MacOS X */ p2 =strptime("1899-01-01", "%Y-%m-%d", &tm); /* but this one does not */ q = strptime("2003-02-40", "%Y-%m-%d", &tm); exit(p == 0 || p2 == 0 || q); #else exit(1); #endif } ]])], [r_cv_func_strptime_works=yes], [r_cv_func_strptime_works=no], [r_cv_func_strptime_works=no])]) if test "x${r_cv_func_strptime_works}" = xyes; then AC_DEFINE(HAVE_WORKING_STRPTIME, 1, [Define if strptime() exists, validates and does not fail pre-1970.]) fi ])# R_FUNC_STRPTIME AC_DEFUN([R_HEADER_SETJMP], [AC_CACHE_CHECK([whether setjmp.h is POSIX.1 compatible], [r_cv_header_setjmp_posix], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM( [[#include ]], [[sigjmp_buf b; sigsetjmp(b, 0); siglongjmp(b, 1);]])], [r_cv_header_setjmp_posix=yes], [r_cv_header_setjmp_posix=no])]) if test "${r_cv_header_setjmp_posix}" = yes; then AC_DEFINE(HAVE_POSIX_SETJMP, 1, [Define if you have POSIX.1 compatible sigsetjmp/siglongjmp.]) fi ])# R_HEADER_SETJMP AC_DEFUN([R_HEADER_GLIBC2], [AC_CACHE_CHECK([for GNU C library with version >= 2], [r_cv_header_glibc2], [AC_EGREP_CPP([yes], [#include #if defined __GLIBC__ && __GLIBC__ >= 2 yes #endif ], [r_cv_header_glibc2=yes], [r_cv_header_glibc2=no], [r_cv_header_glibc2=no]) ]) if test "${r_cv_header_glibc2}" = yes; then AC_DEFINE(HAVE_GLIBC2, 1, [Define if you have the GNU C library version >= 2. This is needed to fix a problem with getting the prototype of strptime().]) fi ])# R_HEADER_GLIBC2 AC_DEFUN([R_TYPE_SOCKLEN], [AC_MSG_CHECKING([for type of socket length]) AC_CACHE_VAL([r_cv_type_socklen], [for t in socklen_t size_t int; do AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include #include #ifdef HAVE_SYS_SOCKET_H # include #endif #ifdef Win32 # include #endif ]], [[(void)getsockopt (1, 1, 1, NULL, (${t} *)NULL)]])], [r_cv_type_socklen=${t}; break], [r_cv_type_socklen=]) done]) case "${host_os}" in cygwin*|mingw*|windows*|winnt) r_cv_type_socklen=int ;; esac if test "x${r_cv_type_socklen}" = x; then warn_type_socklen="could not determine type of socket length" AC_MSG_WARN([${warn_type_socklen}]) else AC_MSG_RESULT([${r_cv_type_socklen} *]) fi AC_DEFINE_UNQUOTED(SOCKLEN_T, ${r_cv_type_socklen}, [Type for socket lengths: socklen_t, sock_t, int?]) ])# R_TYPE_SOCKLEN AC_DEFUN([R_X11], [AC_PATH_XTRA # standard X11 search macro if test -z "${no_x}"; then ## We force the use of -lX11 (perhaps this is not necessary?). X_LIBS="${X_LIBS} -lX11" use_X11="yes" AC_DEFINE(HAVE_X11, 1, [Define if you have the X11 headers and libraries, and want the X11 GUI to be built.]) else use_X11="no" fi])# R_X11 AC_DEFUN([R_GNOME], [if test ${want_gnome} = yes; then GNOME_INIT_HOOK([], [cont]) if test "${GNOMEUI_LIBS}"; then AM_PATH_LIBGLADE([use_gnome="yes" GNOME_IF_FILES="gnome-interface.glade"], [warn_libglade_version="GNOME support requires libglade version >= 0.3" AC_MSG_WARN([${warn_libglade_version}])], [gnome]) fi fi if test "${use_gnome}" != yes; then use_gnome="no" GNOME_IF_FILES= else AC_DEFINE(HAVE_GNOME, 1, [Define if you have the GNOME headers and libraries, and want the GNOME GUI to be built.]) fi AC_SUBST(HAVE_GNOME) AC_SUBST(GNOME_IF_FILES) ])# R_GNOME AC_DEFUN([R_AQUA], [use_aqua=no if test "${want_aqua}" = yes; then case "${host_os}" in darwin*) use_aqua=yes ;; esac fi if test "${use_aqua}" = yes; then AC_DEFINE(HAVE_AQUA, 1, [Define if you have the Aqua headers and libraries, and want the Aqua GUI to be built.]) fi ])# R_AQUA AC_DEFUN([R_IEEE_754], [AC_CHECK_FUNCS([finite isnan]) AC_CHECK_DECLS([isfinite, isnan], , , [#include ]) AC_CACHE_CHECK([whether you have IEEE 754 floating-point arithmetic], [r_cv_ieee_754], [if (test "${ac_cv_func_finite}" = yes \ || test "${ac_cv_have_decl_isfinite}" = yes) \ && (test "${ac_cv_func_isnan}" = yes \ || test "${ac_cv_have_decl_isnan}" = yes); then r_cv_ieee_754=yes else r_cv_ieee_754=no fi]) if test "${r_cv_ieee_754}" = yes; then AC_DEFINE(IEEE_754, 1, [Define if you have IEEE 754 floating point arithmetic.]) else AC_MSG_ERROR([IEEE 754 floating-point arithmetic is required]) fi ])# R_IEEE_754 AC_DEFUN([R_BSD_NETWORKING], [AC_CACHE_CHECK([for BSD networking], [r_cv_bsd_networking], [if test "${ac_cv_header_netdb_h}" = yes \ && test "${ac_cv_header_netinet_in_h}" = yes \ && test "${ac_cv_header_sys_socket_h}" = yes \ && test "${ac_cv_search_connect}" != no \ && test "${ac_cv_search_gethostbyname}" != no; then r_cv_bsd_networking=yes else r_cv_bsd_networking=no fi]) if test "${r_cv_bsd_networking}" = yes; then AC_DEFINE(HAVE_BSD_NETWORKING, 1, [Define if you have BSD networking headers and libraries.]) AC_DEFINE(HAVE_SOCKETS, 1, [Define if you have support for sockets.]) AC_DEFINE(HAVE_INTERNET, 1, [Define if you have support for ftp/http access.]) AC_DEFINE(SUPPORT_LIBXML, 1, [Define if you provide support for the libxml ftp/http functions.]) fi ])# R_BSD_NETWORKING AC_DEFUN([R_BITMAPS], [BITMAP_LIBS= if test "${use_jpeglib}" = yes; then _R_HEADER_JPEGLIB have_jpeg=${r_cv_header_jpeglib_h} if test "${have_jpeg}" = yes; then AC_CHECK_LIB(jpeg, jpeg_destroy_compress, [have_jpeg=yes], [have_jpeg=no], [${LIBS}]) fi if test "${have_jpeg}" = yes; then BITMAP_LIBS="-ljpeg" AC_DEFINE(HAVE_JPEG, 1, [Define if you have the JPEG headers and libraries.]) fi fi if test "${use_libpng}" = yes; then AC_CHECK_LIB(z, main, [have_png=yes], [have_png=no]) if test "${have_png}" = yes; then _R_HEADER_PNG have_png=${r_cv_header_png_h} fi if test "${have_png}" = yes; then AC_CHECK_LIB(png, png_create_write_struct, [have_png=yes], [have_png=no], [-lz ${LIBS}]) fi if test "${have_png}" = yes; then BITMAP_LIBS="${BITMAP_LIBS} -lpng -lz" AC_DEFINE(HAVE_PNG, 1, [Define if you have the PNG headers and libraries.]) fi fi AC_SUBST(BITMAP_LIBS) ])# R_BITMAPS AC_DEFUN([_R_HEADER_JPEGLIB], [AC_CACHE_CHECK([if jpeglib version >= 6b], [r_cv_header_jpeglib_h], AC_EGREP_CPP([yes], [#include #if (JPEG_LIB_VERSION >= 62) yes #endif ], [r_cv_header_jpeglib_h=yes], [r_cv_header_jpeglib_h=no])) ])# _R_HEADER_JPEGLIB AC_DEFUN([_R_HEADER_PNG], [AC_CACHE_CHECK([if libpng version >= 1.0.5], [r_cv_header_png_h], AC_EGREP_CPP([yes], [#include #if (PNG_LIBPNG_VER >= 10005) yes #endif ], [r_cv_header_png_h=yes], [r_cv_header_png_h=no])) ])# _R_HEADER_PNG AC_DEFUN([_R_PATH_TCL_CONFIG], [AC_MSG_CHECKING([for tclConfig.sh in library (sub)directories]) AC_CACHE_VAL([r_cv_path_TCL_CONFIG], [for ldir in /opt/lib /sw/lib /usr/local/lib /usr/lib /lib /usr/lib64 ; do for dir in \ ${ldir} \ `ls -d ${ldir}/tcl[[8-9]].[[0-9]]* 2>/dev/null | sort -r`; do if test -f ${dir}/tclConfig.sh; then r_cv_path_TCL_CONFIG="${dir}/tclConfig.sh" break 2 fi done done]) if test -n "${r_cv_path_TCL_CONFIG}"; then AC_MSG_RESULT([${r_cv_path_TCL_CONFIG}]) else AC_MSG_RESULT([no]) fi ])# _R_PATH_TCL_CONFIG AC_DEFUN([_R_PATH_TK_CONFIG], [AC_MSG_CHECKING([for tkConfig.sh in library (sub)directories]) AC_CACHE_VAL([r_cv_path_TK_CONFIG], [for ldir in /opt/lib /sw/lib /usr/local/lib /usr/lib /lib /usr/lib64 ; do for dir in \ ${ldir} \ `ls -d ${ldir}/tk[[8-9]].[[0-9]]* 2>/dev/null | sort -r`; do if test -f ${dir}/tkConfig.sh; then r_cv_path_TK_CONFIG="${dir}/tkConfig.sh" break 2 fi done done]) if test -n "${r_cv_path_TK_CONFIG}"; then AC_MSG_RESULT([${r_cv_path_TK_CONFIG}]) else AC_MSG_RESULT([no]) fi ])# _R_PATH_TK_CONFIG AC_DEFUN([_R_TCLTK_CONFIG], [AC_PATH_PROGS(TCL_CONFIG, [${TCL_CONFIG} tclConfig.sh]) if test -z "${TCL_CONFIG}"; then _R_PATH_TCL_CONFIG if test -n "${r_cv_path_TCL_CONFIG}"; then TCL_CONFIG="${r_cv_path_TCL_CONFIG}" fi fi AC_PATH_PROGS(TK_CONFIG, [${TK_CONFIG} tkConfig.sh]) if test -z "${TK_CONFIG}"; then _R_PATH_TK_CONFIG if test -n "${r_cv_path_TK_CONFIG}"; then TK_CONFIG="${r_cv_path_TK_CONFIG}" fi fi if test -z "${TCLTK_CPPFLAGS}" \ || test -z "${TCLTK_LIBS}"; then ## Check whether the versions found via the *Config.sh files are at ## least 8; otherwise, issue a warning and turn off Tcl/Tk support. ## Note that in theory a system could have outdated versions of the ## *Config.sh scripts and yet up-to-date installations of Tcl/Tk in ## standard places ... if test -n "${TCL_CONFIG}"; then . ${TCL_CONFIG} if test ${TCL_MAJOR_VERSION} -lt 8; then warn_tcltk_version="Tcl/Tk support requires Tcl version >= 8" AC_MSG_WARN([${warn_tcltk_version}]) have_tcltk=no fi fi if test -n "${TK_CONFIG}" \ && test -z "${warn_tcltk_version}"; then . ${TK_CONFIG} if test ${TK_MAJOR_VERSION} -lt 8; then warn_tcltk_version="Tcl/Tk support requires Tk version >= 8" AC_MSG_WARN([${warn_tcltk_version}]) have_tcltk=no fi fi if test -n "${TCL_CONFIG}" \ && test -n "${TK_CONFIG}" \ && test -z "${warn_tcltk_version}"; then if test ${TCL_MAJOR_VERSION} -ne ${TK_MAJOR_VERSION} \ || test ${TCL_MINOR_VERSION} -ne ${TK_MINOR_VERSION}; then warn_tcltk_version="Tcl and Tk major or minor versions disagree" AC_MSG_WARN([${warn_tcltk_version}]) have_tcltk=no fi fi fi ])# _R_TCLTK_CONFIG AC_DEFUN([_R_HEADER_TCL], [AC_CACHE_CHECK([for tcl.h], [r_cv_header_tcl_h], [AC_EGREP_CPP([yes], [#include #if (TCL_MAJOR_VERSION >= 8) yes #endif ], [r_cv_header_tcl_h=yes], [r_cv_header_tcl_h=no])]) ])# _R_HEADER_TCL AC_DEFUN([_R_HEADER_TK], [AC_CACHE_CHECK([for tk.h], [r_cv_header_tk_h], [AC_EGREP_CPP([yes], [#include #if (TK_MAJOR_VERSION >= 8) yes #endif ], [r_cv_header_tk_h=yes], [r_cv_header_tk_h=no])]) ])# _R_HEADER_TK AC_DEFUN([_R_TCLTK_CPPFLAGS], [AC_REQUIRE([_R_TCLTK_CONFIG]) if test -z "${TCLTK_CPPFLAGS}"; then ## We have to do the work. if test "${have_tcltk}" = yes; then ## Part 1. Check for tcl.h. found_tcl_h=no if test -n "${TCL_CONFIG}"; then . ${TCL_CONFIG} ## Look for tcl.h in ## ${TCL_PREFIX}/include/tcl${TCL_VERSION} ## ${TCL_PREFIX}/include ## Also look in ## ${TCL_PREFIX}/include/tcl${TCL_VERSION}/generic ## to deal with current FreeBSD layouts. These also link the real ## thing to the version subdir, but the link cannot be used as it ## fails to include 'tclDecls.h' which is not linked. Hence we ## must look for the real thing first. Argh ... for dir in \ ${TCL_PREFIX}/include/tcl${TCL_VERSION}/generic \ ${TCL_PREFIX}/include/tcl${TCL_VERSION} \ ${TCL_PREFIX}/include; do AC_CHECK_HEADER([${dir}/tcl.h], [TCLTK_CPPFLAGS="-I${dir}" found_tcl_h=yes break]) done fi if test "${found_tcl_h}" = no; then _R_HEADER_TCL if test "${r_cv_header_tcl_h}" = yes; then found_tcl_h=yes else have_tcltk=no fi fi fi if test "${have_tcltk}" = yes; then ## Part 2. Check for tk.h. found_tk_h=no if test -n "${TK_CONFIG}"; then . ${TK_CONFIG} ## Look for tk.h in ## ${TK_PREFIX}/include/tk${TK_VERSION} ## ${TK_PREFIX}/include ## Also look in ## ${TK_PREFIX}/include/tcl${TK_VERSION} ## to compensate for Debian madness ... ## Also look in ## ${TK_PREFIX}/include/tk${TK_VERSION}/generic ## to deal with current FreeBSD layouts. See above for details. ## ## As the AC_CHECK_HEADER test tries including the header file and ## tk.h includes tcl.h and X11/Xlib.h, we need to change CPPFLAGS ## for the check. r_save_CPPFLAGS="${CPPFLAGS}" CPPFLAGS="${CPPFLAGS} ${TK_XINCLUDES} ${TCLTK_CPPFLAGS}" for dir in \ ${TK_PREFIX}/include/tk${TK_VERSION}/generic \ ${TK_PREFIX}/include/tk${TK_VERSION} \ ${TK_PREFIX}/include/tcl${TK_VERSION} \ ${TK_PREFIX}/include; do AC_CHECK_HEADER([${dir}/tk.h], [TCLTK_CPPFLAGS="${TCLTK_CPPFLAGS} -I${dir}" found_tk_h=yes break]) done CPPFLAGS="${r_save_CPPFLAGS}" fi if test "${found_tk_h}" = no; then _R_HEADER_TK if test "{r_cv_header_tk_h}" = yes; then found_tk_h=yes else have_tcltk=no fi fi fi fi if test "${have_tcltk}" = yes; then if test -n "${TK_XINCLUDES}"; then TCLTK_CPPFLAGS="${TCLTK_CPPFLAGS} ${TK_XINCLUDES}" else TCLTK_CPPFLAGS="${TCLTK_CPPFLAGS} ${X_CFLAGS}" fi fi ])# _R_TCLTK_CPPFLAGS AC_DEFUN([_R_TCLTK_LIBS], [AC_REQUIRE([AC_PATH_XTRA]) AC_REQUIRE([_R_TCLTK_CONFIG]) if test -z "${TCLTK_LIBS}"; then ## We have to do the work. if test "${have_tcltk}" = yes; then ## Part 1. Try finding the tcl library. if test -n "${TCL_CONFIG}"; then . ${TCL_CONFIG} TCLTK_LIBS="${TCL_LIB_SPEC}" else AC_CHECK_LIB(tcl, Tcl_CreateInterp, [TCLTK_LIBS=-ltcl], [have_tcltk=no]) fi fi if test "${have_tcltk}" = yes; then ## Part 2. Try finding the tk library. if test -n "${TK_CONFIG}"; then . ${TK_CONFIG} TCLTK_LIBS="${TCLTK_LIBS} ${TK_LIB_SPEC} ${TK_LIBS}" else AC_CHECK_LIB(tk, Tk_Init, , , [${TCLTK_LIBS}]) if test "${ac_cv_lib_tk_Tk_Init}" = no; then ## Grr, simple -ltk does not work. ## But maybe we simply need to add X11 libs. ## Note that we cannot simply repeat the above test with extra ## libs, because AC_CHECK_LIB uses the corresponding cache var ## (ac_cv_lib_tk_Tk_Init in our case) if set. As using unset ## is not portable shell programming according to the Autoconf ## docs, we use Tk_SafeInit in the test with X11 libs added. AC_CHECK_LIB(tk, Tk_SafeInit, [TCLTK_LIBS="${TCLTK_LIBS} -ltk ${X_LIBS}"], [have_tcltk=no], [${TCLTK_LIBS} ${X_LIBS}]) fi fi fi ## Postprocessing for AIX. ## On AIX, the *_LIB_SPEC variables need to contain '-bI:' flags for ## the Tcl export file. These are really flags for ld rather than the ## C/C++ compilers, and hence may need protection via '-Wl,'. ## We have two ways of doing that: ## * Recording whether '-Wl,' is needed for the C or C++ compilers, ## and getting this info into the TCLTK_LIBS make variable ... mess! ## * Protecting all entries in TCLTK_LIBS that do not start with '-l' ## or '-L' with '-Wl,' (hoping that all compilers understand this). ## Easy, hence ... case "${host_os}" in aix*) orig_TCLTK_LIBS="${TCLTK_LIBS}" TCLTK_LIBS= for flag in ${orig_TCLTK_LIBS}; do case "${flag}" in -l*|-L*|-Wl,*) ;; *) flag="-Wl,${flag}" ;; esac TCLTK_LIBS="${TCLTK_LIBS} ${flag}" done ;; esac ## Force evaluation ('-ltcl8.3${TCL_DBGX}' and friends ...). eval "TCLTK_LIBS=\"${TCLTK_LIBS}\"" fi ])# _R_TCLTK_LIBS AC_DEFUN([_R_TCLTK_WORKS], [AC_CACHE_CHECK([whether compiling/linking Tcl/Tk code works], [r_cv_tcltk_works], [AC_LANG_PUSH(C) r_save_CPPFLAGS="${CPPFLAGS}" r_save_LIBS="${LIBS}" CPPFLAGS="${CPPFLAGS} ${TCLTK_CPPFLAGS}" LIBS="${LIBS} ${TCLTK_LIBS}" AC_LINK_IFELSE([AC_LANG_PROGRAM( [[#include #include ]], [[static char * p1 = (char *) Tcl_Init; static char * p2 = (char *) Tk_Init; ]])], r_cv_tcltk_works=yes, r_cv_tcltk_works=no) CPPFLAGS="${r_save_CPPFLAGS}" LIBS="${r_save_LIBS}" AC_LANG_POP(C)]) ])# _R_TCLTK_WORKS AC_DEFUN([R_TCLTK], [if test "${want_tcltk}" = yes; then have_tcltk=yes ## (Note that the subsequent 3 macros assume that have_tcltk has been ## set appropriately.) _R_TCLTK_CONFIG _R_TCLTK_CPPFLAGS _R_TCLTK_LIBS if test "${have_tcltk}" = yes; then _R_TCLTK_WORKS have_tcltk=${r_cv_tcltk_works} fi else have_tcltk=no ## Just making sure. TCLTK_CPPFLAGS= TCLTK_LIBS= fi if test "${have_tcltk}" = yes; then AC_DEFINE(HAVE_TCLTK, 1, [Define if you have the Tcl/Tk headers and libraries and want Tcl/Tk support to be built.]) use_tcltk=yes else use_tcltk=no fi AC_SUBST(TCLTK_CPPFLAGS) AC_SUBST(TCLTK_LIBS) AC_SUBST(use_tcltk) ])# R_TCLTK AC_DEFUN([R_BLAS_LIBS], [AC_REQUIRE([R_PROG_F77_FLIBS]) AC_REQUIRE([R_PROG_F77_APPEND_UNDERSCORE]) AC_REQUIRE([R_PROG_F2C_FLIBS]) acx_blas_ok=no case "${with_blas}" in yes | "") ;; no) acx_blas_ok=disable ;; -* | */* | *.a | *.so | *.so.* | *.sl | *.sl.* | *.o) BLAS_LIBS="${with_blas}" ;; *) BLAS_LIBS="-l${with_blas}" ;; esac if test "${r_cv_prog_f77_append_underscore}" = yes \ || test -n "${F2C}"; then dgemm=dgemm_ sgemm=sgemm_ xerbla=xerbla_ else dgemm=dgemm sgemm=sgemm xerbla=xerbla fi acx_blas_save_LIBS="${LIBS}" LIBS="${FLIBS} ${LIBS}" if test "${acx_blas_ok}" = no; then if test "x${BLAS_LIBS}" != x; then r_save_LIBS="${LIBS}"; LIBS="${BLAS_LIBS} ${LIBS}" AC_MSG_CHECKING([for ${sgemm} in ${BLAS_LIBS}]) AC_TRY_LINK([void ${xerbla}(char *srname, int *info){}], ${sgemm}(), [acx_blas_ok=yes], [BLAS_LIBS=""]) AC_MSG_RESULT([${acx_blas_ok}]) LIBS="${r_save_LIBS}" fi fi if test "${acx_blas_ok}" = no; then AC_CHECK_FUNC(${sgemm}, [acx_blas_ok=yes]) fi if test "${acx_blas_ok}" = no; then AC_CHECK_LIB(atlas, ATL_xerbla, [AC_CHECK_LIB(f77blas, ${sgemm}, [acx_blas_ok=yes BLAS_LIBS="-lf77blas -latlas"], [], [-latlas])]) fi if test "${acx_blas_ok}" = no; then AC_CHECK_LIB(blas, ${sgemm}, [AC_CHECK_LIB(dgemm, $dgemm, [AC_CHECK_LIB(sgemm, ${sgemm}, [acx_blas_ok=yes BLAS_LIBS="-lsgemm -ldgemm -lblas"], [], [-lblas])], [], [-lblas])]) fi if test "${acx_blas_ok}" = no; then if test "x$GCC" != xyes; then # only works with Sun CC AC_MSG_CHECKING([for ${sgemm} in -lsunperf]) r_save_LIBS="${LIBS}" LIBS="-xlic_lib=sunperf -lsunmath ${LIBS}" AC_TRY_LINK_FUNC([${sgemm}], [R_sunperf=yes], [R_sunperf=no]) if test "${R_sunperf}" = yes; then BLAS_LIBS="-xlic_lib=sunperf -lsunmath" acx_blas_ok=yes fi LIBS="${r_save_LIBS}" AC_MSG_RESULT([${acx_blas_ok}]) fi fi if test "${acx_blas_ok}" = no; then AC_CHECK_LIB(blas, ${sgemm}, [AC_CHECK_LIB(essl, ${sgemm}, [acx_blas_ok=yes BLAS_LIBS="-lessl -lblas"], [], [-lblas ${FLIBS}])]) fi if test "${acx_blas_ok}" = no; then AC_CHECK_LIB(blas, ${sgemm}, [acx_blas_ok=yes; BLAS_LIBS="-lblas"]) fi LIBS="${acx_blas_save_LIBS}" AC_SUBST(BLAS_LIBS) ])# R_BLAS_LIBS AC_DEFUN([R_LAPACK_LIBS], [AC_REQUIRE([R_PROG_F77_FLIBS]) AC_REQUIRE([R_PROG_F77_APPEND_UNDERSCORE]) AC_REQUIRE([R_PROG_F2C_FLIBS]) AC_REQUIRE([R_BLAS_LIBS]) acx_lapack_ok=no case "${with_lapack}" in yes | "") ;; no) acx_lapack_ok=disable ;; -* | */* | *.a | *.so | *.so.* | *.sl | *.sl.* | *.o) LAPACK_LIBS="${with_lapack}" ;; *) LAPACK_LIBS="-l${with_lapack}" ;; esac if test "${r_cv_prog_f77_append_underscore}" = yes \ || test -n "${F2C}"; then zgeev=zgeev_ else zgeev=zgeev fi # We cannot use LAPACK if BLAS is not found if test "x${acx_blas_ok}" != xyes; then acx_lapack_ok=noblas fi acx_lapack_save_LIBS="${LIBS}" LIBS="${BLAS_LIBS} ${FLIBS} ${LIBS}" if test "${acx_lapack_ok}" = no; then AC_CHECK_FUNC(${zgeev}, [acx_lapack_ok=yes]) fi if test "${acx_lapack_ok}" = no; then if test "x${LAPACK_LIBS}" != x; then r_save_LIBS="${LIBS}"; LIBS="${LAPACK_LIBS} ${LIBS}" AC_MSG_CHECKING([for ${zgeev} in ${LAPACK_LIBS}]) AC_TRY_LINK_FUNC(${zgeev}, [acx_lapack_ok=yes], [LAPACK_LIBS=""]) AC_MSG_RESULT([${acx_lapack_ok}]) LIBS="${r_save_LIBS}" fi fi if test "${acx_lapack_ok}" = no; then AC_CHECK_LIB(lapack, ${zgeev}, [acx_lapack_ok=yes; LAPACK_LIBS="-llapack"]) fi LIBS="${acx_lapack_save_LIBS}" if test "${acx_lapack_ok}" = yes; then AC_DEFINE(HAVE_LAPACK, 1, [Define if external LAPACK is available.]) fi AC_SUBST(LAPACK_LIBS) ])# R_LAPACK_LIBS AC_DEFUN([R_XDR], [AC_CHECK_HEADER(rpc/types.h) if test "${ac_cv_header_rpc_types_h}" = yes ; then AC_CHECK_HEADER(rpc/xdr.h, , , [#include ]) fi AC_CACHE_CHECK([for XDR support], [r_cv_xdr], [if test "${ac_cv_header_rpc_types_h}" = yes \ && test "${ac_cv_header_rpc_xdr_h}" = yes \ && test "${ac_cv_search_xdr_string}" != no ; then r_cv_xdr=yes else r_cv_xdr=no fi ]) AM_CONDITIONAL(BUILD_XDR, [test "x${r_cv_xdr}" = xno]) ])# R_XDR AC_DEFUN([R_ZLIB], [if test "x${use_zlib}" = xyes; then AC_CHECK_LIB(z, gzeof, [have_zlib=yes], [have_zlib=no]) if test "${have_zlib}" = yes; then AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no]) fi if test "${have_zlib}" = yes; then _R_HEADER_ZLIB have_zlib=${r_cv_header_zlib_h} fi else have_zlib="no" fi AC_MSG_CHECKING([whether zlib support needs to be compiled]) if test "${have_zlib}" = yes; then AC_MSG_RESULT([no]) LIBS="-lz ${LIBS}" else AC_MSG_RESULT([yes]) _R_ZLIB_MMAP fi AM_CONDITIONAL(BUILD_ZLIB, [test "x${have_zlib}" = xno]) AM_CONDITIONAL(USE_MMAP_ZLIB, [test "x${have_zlib}" = xno && test "x${r_cv_zlib_mmap}" = xyes]) ])# R_ZLIB AC_DEFUN([_R_HEADER_ZLIB], [AC_CACHE_CHECK([if zlib version >= 1.2.1], [r_cv_header_zlib_h], [AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include #include int main() { #ifdef ZLIB_VERSION exit(strcmp(ZLIB_VERSION, "1.2.1") < 0); #else exit(1); #endif } ]])], [r_cv_header_zlib_h=yes], [r_cv_header_zlib_h=no], [r_cv_header_zlib_h=no])]) ])# _R_HEADER_ZLIB AC_DEFUN([_R_ZLIB_MMAP], [AC_CACHE_CHECK([mmap support for zlib], [r_cv_zlib_mmap], [AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include #include #include caddr_t hello() { exit(mmap((caddr_t)0, (off_t)0, PROT_READ, MAP_SHARED, 0, (off_t)0)); } ]])], [r_cv_zlib_mmap=no], [r_cv_zlib_mmap=yes], [r_cv_zlib_mmap=yes])]) ])# _R_ZLIB_MMAP AC_DEFUN([R_PCRE], [if test "x${use_pcre}" = xyes; then AC_CHECK_LIB(pcre, pcre_fullinfo, [have_pcre=yes], [have_pcre=no]) if test "${have_pcre}" = yes; then AC_CHECK_HEADERS(pcre.h pcre/pcre.h) if test "${ac_cv_header_pcre_h}" = no \ && test "${ac_cv_header_pcre_pcre_h}" = no; then have_pcre=no fi fi else have_pcre=no fi if test "x${have_pcre}" = xyes; then AC_CACHE_CHECK([if PCRE version >= 4.0], [r_have_pcre4], [AC_RUN_IFELSE([AC_LANG_SOURCE([[ #ifdef HAVE_PCRE_PCRE_H #include #else #ifdef HAVE_PCRE_H #include #endif #endif int main() { #ifdef PCRE_MAJOR exit(PCRE_MAJOR<4); #else exit(1); #endif } ]])], [r_have_pcre4=yes], [r_have_pcre4=no], [r_have_pcre4=no])]) fi if test "x${r_have_pcre4}" = xyes; then LIBS="-lpcre ${LIBS}" fi AC_MSG_CHECKING([whether PCRE support needs to be compiled]) if test "x${r_have_pcre4}" = xyes; then AC_MSG_RESULT([no]) else AC_MSG_RESULT([yes]) fi AM_CONDITIONAL(BUILD_PCRE, [test "x${r_have_pcre4}" != xyes]) ])# R_PCRE AC_DEFUN([R_BZLIB], [if test "x${use_bzlib}" = xyes; then AC_CHECK_LIB(bz2, BZ2_bzlibVersion, [have_bzlib=yes], [have_bzlib=no]) if test "${have_bzlib}" = yes; then AC_CHECK_HEADER(bzlib.h, [have_bzlib=yes], [have_bzlib=no]) fi else have_bzlib=no fi AC_MSG_CHECKING([whether bzip2 support needs to be compiled]) if test "x${have_bzlib}" = xyes; then AC_MSG_RESULT([no]) LIBS="-lbz2 ${LIBS}" else AC_MSG_RESULT([yes]) fi AM_CONDITIONAL(BUILD_BZLIB, [test "x${have_bzlib}" = xno]) ])# R_BZLIB AC_DEFUN([R_SYS_POSIX_LEAPSECONDS], [AC_CACHE_CHECK([whether leap seconds are treated according to POSIX], [r_cv_sys_posix_leapseconds], [AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include #include #include #include "confdefs.h" int main () { struct tm *tm; time_t ct = 0; /* required on 64bit AIX */ ctime(&ct); ct = ct - (ct % 60); tm = gmtime(&ct); if(tm->tm_sec == 0) exit(1); else exit(0); } ]])], [r_cv_sys_posix_leapseconds=no], [r_cv_sys_posix_leapseconds=yes], [r_cv_sys_posix_leapseconds=yes])]) if test "x${r_cv_sys_posix_leapseconds}" = xyes; then AC_DEFINE(HAVE_POSIX_LEAPSECONDS, 1, [Define if your system time functions do not count leap seconds, as required by POSIX.]) fi ])# R_SYS_POSIX_LEAPSECONDS AC_DEFUN([R_RECOMMENDED_PACKAGES], [AC_CACHE_CHECK([for recommended packages], [r_cv_misc_recommended_packages], [r_cv_misc_recommended_packages=yes recommended_pkgs=`grep '^R_PKGS_RECOMMENDED_SOURCES *=' \ ${srcdir}/share/make/vars.mk | sed 's/.*=//'` for pkg in ${recommended_pkgs}; do n_pkg=`ls ${srcdir}/src/library/Recommended/${pkg}_*.tar.gz | wc -l` if test ${n_pkg} -ne 1; then r_cv_misc_recommended_packages=no break fi done]) use_recommended_packages=${r_cv_misc_recommended_packages} ])# R_RECOMMENDED_PACKAGES AC_DEFUN([R_HAVE_KEYSYM], [ AC_CACHE_CHECK([for KeySym], r_cv_have_keysym, [AC_TRY_LINK([#include ], [KeySym iokey;], r_cv_have_keysym=yes, r_cv_have_keysym=no) ]) if test $r_cv_have_keysym = yes; then AC_DEFINE(HAVE_KEYSYM, 1, [Define if you have KeySym defined in X11.]) fi ])# R_HAVE_KEYSYM AC_DEFUN([R_C_INLINE], [AC_REQUIRE([AC_PROG_CC_STDC])dnl AC_CACHE_CHECK([for inline], r_cv_c_inline, [r_cv_c_inline="" for ac_kw in inline __inline__ __inline; do AC_COMPILE_IFELSE([AC_LANG_SOURCE( [#ifndef __cplusplus static $ac_kw int static_foo () {return 0; } $ac_kw int foo () {return 0; } #endif ])], [r_cv_c_inline=$ac_kw; break]) done ]) case $r_cv_c_inline in no) AC_DEFINE(R_INLINE,, [Define as `inline', or `__inline__' or `__inline' if that's what the C compiler calls it, or to nothing if it is not supported.]) ;; *) AC_DEFINE_UNQUOTED(R_INLINE, $r_cv_c_inline) ;; esac ])# R_C_INLINE AC_DEFUN([R_FUNC_FTELL], [AC_CACHE_CHECK([whether ftell works correctly on files opened for append], [r_cv_working_ftell], [AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include #include main() { FILE *fp; int pos; fp = fopen("testit", "wb"); fwrite("0123456789\n", 11, 1, fp); fclose(fp); fp = fopen("testit", "ab"); pos = ftell(fp); fclose(fp); unlink("testit"); exit(pos != 11); } ]])], [r_cv_working_ftell=yes], [r_cv_working_ftell=no], [r_cv_working_ftell=no])]) if test "x${r_cv_working_ftell}" = xyes; then AC_DEFINE(HAVE_WORKING_FTELL, 1, [Define if your ftell works correctly on files opened for append.]) fi ])# R_FUNC_FTELL AC_DEFUN([R_SIZE_MAX], [AC_CACHE_CHECK([whether SIZE_MAX is declared], [r_cv_size_max], [AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include #ifdef HAVE_INTTYPES_H # include #endif #ifdef HAVE_STDINT_H # include #endif #ifdef HAVE_LIMITS_H # include #endif int main() { #ifndef SIZE_MAX char *p = (char *) SIZE_MAX; #endif ; return 0; } ]])], [r_cv_size_max=yes], [r_cv_size_max=no], [r_cv_size_max=no])]) if test "x${r_cv_size_max}" = xyes; then AC_DEFINE(HAVE_DECL_SIZE_MAX, 1, [Define to 1 if you have the declaration of `SIZE_MAX', and to 0 if you don't.]) fi ])# R_SIZE_MAX AC_DEFUN([R_LARGE_FILES], [case "$host_os" in linux*) AC_MSG_CHECKING([for large file support mode on Linux]) if test ${ac_cv_sizeof_long} -gt 4 ; then AC_MSG_RESULT([always enabled on > 32-bit machine]) else LX_MAJOR_VER="`uname -r | cut -d '.' -f1`" LX_MINOR_VER="`uname -r | cut -d '.' -f2`" if test ${LX_MAJOR_VER} -gt 2 -o \ ${LX_MAJOR_VER} -eq 2 -a ${LX_MINOR_VER} -ge 4; then AC_MSG_RESULT([enabled]) CFLAGS="-D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE $CFLAGS" else AC_MSG_RESULT([disabled]) fi fi ;; esac ])# R_LARGE_FILES # codeset.m4 serial AM1 (gettext-0.10.40) dnl Copyright (C) 2000-2002 Free Software Foundation, Inc. dnl This file is free software, distributed under the terms of the GNU dnl General Public License. As a special exception to the GNU General dnl Public License, this file may be distributed as part of a program dnl that contains a configuration script generated by Autoconf, under dnl the same distribution terms as the rest of that program. dnl From Bruno Haible. AC_DEFUN([AM_LANGINFO_CODESET], [ AC_CACHE_CHECK([for nl_langinfo and CODESET], am_cv_langinfo_codeset, [AC_TRY_LINK([#include ], [char* cs = nl_langinfo(CODESET);], am_cv_langinfo_codeset=yes, am_cv_langinfo_codeset=no) ]) if test $am_cv_langinfo_codeset = yes; then AC_DEFINE(HAVE_LANGINFO_CODESET, 1, [Define if you have and nl_langinfo(CODESET).]) fi ]) dnl dnl GNOME_GNORBA_HOOK (script-if-gnorba-found, failflag) dnl dnl if failflag is "failure" it aborts if gnorba is not found. dnl AC_DEFUN([GNOME_GNORBA_HOOK],[ GNOME_ORBIT_HOOK([],$2) AC_CACHE_CHECK([for gnorba libraries],gnome_cv_gnorba_found,[ gnome_cv_gnorba_found=no if test x$gnome_cv_orbit_found = xyes; then GNORBA_CFLAGS="`gnome-config --cflags gnorba gnomeui`" GNORBA_LIBS="`gnome-config --libs gnorba gnomeui`" if test -n "$GNORBA_LIBS"; then gnome_cv_gnorba_found=yes fi fi ]) AM_CONDITIONAL(HAVE_GNORBA, test x$gnome_cv_gnorba_found = xyes) if test x$gnome_cv_orbit_found = xyes; then $1 GNORBA_CFLAGS="`gnome-config --cflags gnorba gnomeui`" GNORBA_LIBS="`gnome-config --libs gnorba gnomeui`" AC_SUBST(GNORBA_CFLAGS) AC_SUBST(GNORBA_LIBS) else if test x$2 = xfailure; then AC_MSG_ERROR(gnorba library not installed or installation problem) fi fi ]) AC_DEFUN([GNOME_GNORBA_CHECK], [ GNOME_GNORBA_HOOK([],failure) ]) dnl dnl GNOME_ORBIT_HOOK (script-if-orbit-found, failflag) dnl dnl if failflag is "failure" it aborts if orbit is not found. dnl AC_DEFUN([GNOME_ORBIT_HOOK],[ AC_PATH_PROG(ORBIT_CONFIG,orbit-config,no) AC_PATH_PROG(ORBIT_IDL,orbit-idl,no) AC_CACHE_CHECK([for working ORBit environment],gnome_cv_orbit_found,[ if test x$ORBIT_CONFIG = xno -o x$ORBIT_IDL = xno; then gnome_cv_orbit_found=no else gnome_cv_orbit_found=yes fi ]) AM_CONDITIONAL(HAVE_ORBIT, test x$gnome_cv_orbit_found = xyes) if test x$gnome_cv_orbit_found = xyes; then $1 ORBIT_CFLAGS=`orbit-config --cflags client server` ORBIT_LIBS=`orbit-config --use-service=name --libs client server` AC_SUBST(ORBIT_CFLAGS) AC_SUBST(ORBIT_LIBS) else if test x$2 = xfailure; then AC_MSG_ERROR(ORBit not installed or installation problem) fi fi ]) AC_DEFUN([GNOME_ORBIT_CHECK], [ GNOME_ORBIT_HOOK([],failure) ]) dnl dnl GNOME_INIT_HOOK (script-if-gnome-enabled, [failflag], [additional-inits]) dnl dnl if failflag is "fail" then GNOME_INIT_HOOK will abort if gnomeConf.sh dnl is not found. dnl AC_DEFUN([GNOME_INIT_HOOK],[ AC_SUBST(GNOME_LIBS) AC_SUBST(GNOMEUI_LIBS) AC_SUBST(GNOMEGNORBA_LIBS) AC_SUBST(GTKXMHTML_LIBS) AC_SUBST(ZVT_LIBS) AC_SUBST(GNOME_LIBDIR) AC_SUBST(GNOME_INCLUDEDIR) AC_ARG_WITH(gnome-includes, [ --with-gnome-includes=DIR specify location of GNOME headers []], [ CPPFLAGS="$CPPFLAGS -I$withval" ]) AC_ARG_WITH(gnome-libs, [ --with-gnome-libs=DIR specify location of GNOME libs []], [ LIBS="$LIBS -L$withval" gnome_prefix=$withval ]) if test "x$want_gnome" = xyes; 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EOF elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else _LT_AC_TAGVAR(ld_shlibs, $1)=no fi ;; sunos4*) _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' wlarc= _LT_AC_TAGVAR(hardcode_direct, $1)=yes _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no ;; linux*) if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then tmp_archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' _LT_AC_TAGVAR(archive_cmds, $1)="$tmp_archive_cmds" supports_anon_versioning=no case `$LD -v 2>/dev/null` in *\ [01].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... *\ 2.11.*) ;; # other 2.11 versions *) supports_anon_versioning=yes ;; esac if test $supports_anon_versioning = yes; then _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ $echo "local: *; };" >> $output_objdir/$libname.ver~ $CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' else _LT_AC_TAGVAR(archive_expsym_cmds, $1)="$tmp_archive_cmds" fi else _LT_AC_TAGVAR(ld_shlibs, $1)=no fi ;; *) if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else _LT_AC_TAGVAR(ld_shlibs, $1)=no fi ;; esac if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = yes; then runpath_var=LD_RUN_PATH _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' # ancient GNU ld didn't support --whole-archive et. al. if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' else _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= fi fi else # PORTME fill in a description of your system's linker (not GNU ld) case $host_os in aix3*) _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_AC_TAGVAR(always_export_symbols, $1)=yes _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' # Note: this linker hardcodes the directories in LIBPATH if there # are no directories specified by -L. _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes if test "$GCC" = yes && test -z "$link_static_flag"; then # Neither direct hardcoding nor static linking is supported with a # broken collect2. _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported fi ;; aix4* | aix5*) if test "$host_cpu" = ia64; then # On IA64, the linker does run time linking by default, so we don't # have to do anything special. aix_use_runtimelinking=no exp_sym_flag='-Bexport' no_entry_flag="" else # If we're using GNU nm, then we don't want the "-C" option. # -C means demangle to AIX nm, but means don't demangle with GNU nm if $NM -V 2>&1 | grep 'GNU' > /dev/null; then _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' else _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' fi aix_use_runtimelinking=no # Test if we are trying to use run time linking or normal # AIX style linking. If -brtl is somewhere in LDFLAGS, we # need to do runtime linking. case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*) for ld_flag in $LDFLAGS; do if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then aix_use_runtimelinking=yes break fi done esac exp_sym_flag='-bexport' no_entry_flag='-bnoentry' fi # When large executables or shared objects are built, AIX ld can # have problems creating the table of contents. If linking a library # or program results in "error TOC overflow" add -mminimal-toc to # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. _LT_AC_TAGVAR(archive_cmds, $1)='' _LT_AC_TAGVAR(hardcode_direct, $1)=yes _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' _LT_AC_TAGVAR(link_all_deplibs, $1)=yes if test "$GCC" = yes; then case $host_os in aix4.[012]|aix4.[012].*) # We only want to do this on AIX 4.2 and lower, the check # below for broken collect2 doesn't work under 4.3+ collect2name=`${CC} -print-prog-name=collect2` if test -f "$collect2name" && \ strings "$collect2name" | grep resolve_lib_name >/dev/null then # We have reworked collect2 _LT_AC_TAGVAR(hardcode_direct, $1)=yes else # We have old collect2 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported # It fails to find uninstalled libraries when the uninstalled # path is not listed in the libpath. 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The following line is correct: shared_flag='-G' else if test "$aix_use_runtimelinking" = yes; then shared_flag='${wl}-G' else shared_flag='${wl}-bM:SRE' fi fi fi # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. _LT_AC_TAGVAR(always_export_symbols, $1)=yes if test "$aix_use_runtimelinking" = yes; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' # Determine the default libpath from the value encoded in an empty executable. _LT_AC_SYS_LIBPATH_AIX _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag" else if test "$host_cpu" = ia64; then _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an empty executable. _LT_AC_SYS_LIBPATH_AIX _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' # -bexpall does not export symbols beginning with underscore (_) _LT_AC_TAGVAR(always_export_symbols, $1)=yes # Exported symbols can be pulled into shared objects from archives _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' ' _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes # This is similar to how AIX traditionally builds it's shared libraries. _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' fi fi ;; amigaos*) _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # see comment about different semantics on the GNU ld section _LT_AC_TAGVAR(ld_shlibs, $1)=no ;; bsdi4*) _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic ;; cygwin* | mingw* | pw32*) # When not using gcc, we currently assume that we are using # Microsoft Visual C++. # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true' # FIXME: Should let the user specify the lib program. _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs' fix_srcfile_path='`cygpath -w "$srcfile"`' _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes ;; darwin* | rhapsody*) if test "$GXX" = yes ; then _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no case "$host_os" in rhapsody* | darwin1.[[012]]) _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress' ;; *) # Darwin 1.3 on if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress' else case ${MACOSX_DEPLOYMENT_TARGET} in 10.[[012]]) _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress' ;; 10.*) _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined dynamic_lookup' ;; esac fi ;; esac lt_int_apple_cc_single_mod=no output_verbose_link_cmd='echo' if $CC -dumpspecs 2>&1 | grep 'single_module' >/dev/null ; then lt_int_apple_cc_single_mod=yes fi if test "X$lt_int_apple_cc_single_mod" = Xyes ; then _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' else _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring' fi _LT_AC_TAGVAR(module_cmds, $1)='$CC ${wl}-bind_at_load $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's if test "X$lt_int_apple_cc_single_mod" = Xyes ; then _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' else _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' fi _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' _LT_AC_TAGVAR(hardcode_direct, $1)=no _LT_AC_TAGVAR(hardcode_automatic, $1)=yes _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience' _LT_AC_TAGVAR(link_all_deplibs, $1)=yes else _LT_AC_TAGVAR(ld_shlibs, $1)=no fi ;; dgux*) _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no ;; freebsd1*) _LT_AC_TAGVAR(ld_shlibs, $1)=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. 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hpux9*) if test "$GCC" = yes; then _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' else _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' fi _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: _LT_AC_TAGVAR(hardcode_direct, $1)=yes # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' ;; hpux10* | hpux11*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then case "$host_cpu" in hppa*64*|ia64*) _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; 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AC_DEFUN([AC_LIB_PREFIX], [ AC_BEFORE([$0], [AC_LIB_LINKFLAGS]) AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) dnl By default, look in $includedir and $libdir. use_additional=yes AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" ]) AC_LIB_ARG_WITH([lib-prefix], [ --with-lib-prefix[=DIR] search for libraries in DIR/include and DIR/lib --without-lib-prefix don't search for libraries in includedir and libdir], [ if test "X$withval" = "Xno"; then use_additional=no else if test "X$withval" = "X"; then AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" ]) else additional_includedir="$withval/include" additional_libdir="$withval/lib" fi fi ]) if test $use_additional = yes; then dnl Potentially add $additional_includedir to $CPPFLAGS. dnl But don't add it dnl 1. if it's the standard /usr/include, dnl 2. if it's already present in $CPPFLAGS, dnl 3. if it's /usr/local/include and we are using GCC on Linux, dnl 4. if it doesn't exist as a directory. if test "X$additional_includedir" != "X/usr/include"; then haveit= for x in $CPPFLAGS; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-I$additional_includedir"; then haveit=yes break fi done if test -z "$haveit"; then if test "X$additional_includedir" = "X/usr/local/include"; then if test -n "$GCC"; then case $host_os in linux*) haveit=yes;; esac fi fi if test -z "$haveit"; then if test -d "$additional_includedir"; then dnl Really add $additional_includedir to $CPPFLAGS. CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }-I$additional_includedir" fi fi fi fi dnl Potentially add $additional_libdir to $LDFLAGS. dnl But don't add it dnl 1. if it's the standard /usr/lib, dnl 2. if it's already present in $LDFLAGS, dnl 3. if it's /usr/local/lib and we are using GCC on Linux, dnl 4. if it doesn't exist as a directory. if test "X$additional_libdir" != "X/usr/lib"; then haveit= for x in $LDFLAGS; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test "X$additional_libdir" = "X/usr/local/lib"; then if test -n "$GCC"; then case $host_os in linux*) haveit=yes;; esac fi fi if test -z "$haveit"; then if test -d "$additional_libdir"; then dnl Really add $additional_libdir to $LDFLAGS. LDFLAGS="${LDFLAGS}${LDFLAGS:+ }-L$additional_libdir" fi fi fi fi fi ]) dnl AC_LIB_PREPARE_PREFIX creates variables acl_final_prefix, dnl acl_final_exec_prefix, containing the values to which $prefix and dnl $exec_prefix will expand at the end of the configure script. AC_DEFUN([AC_LIB_PREPARE_PREFIX], [ dnl Unfortunately, prefix and exec_prefix get only finally determined dnl at the end of configure. if test "X$prefix" = "XNONE"; then acl_final_prefix="$ac_default_prefix" else acl_final_prefix="$prefix" fi if test "X$exec_prefix" = "XNONE"; then acl_final_exec_prefix='${prefix}' else acl_final_exec_prefix="$exec_prefix" fi acl_save_prefix="$prefix" prefix="$acl_final_prefix" eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" prefix="$acl_save_prefix" ]) dnl AC_LIB_WITH_FINAL_PREFIX([statement]) evaluates statement, with the dnl variables prefix and exec_prefix bound to the values they will have dnl at the end of the configure script. AC_DEFUN([AC_LIB_WITH_FINAL_PREFIX], [ acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" $1 exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" ]) # lib-link.m4 serial 4 (gettext-0.12) dnl Copyright (C) 2001-2003 Free Software Foundation, Inc. dnl This file is free software, distributed under the terms of the GNU dnl General Public License. As a special exception to the GNU General dnl Public License, this file may be distributed as part of a program dnl that contains a configuration script generated by Autoconf, under dnl the same distribution terms as the rest of that program. dnl From Bruno Haible. dnl AC_LIB_LINKFLAGS(name [, dependencies]) searches for libname and dnl the libraries corresponding to explicit and implicit dependencies. dnl Sets and AC_SUBSTs the LIB${NAME} and LTLIB${NAME} variables and dnl augments the CPPFLAGS variable. AC_DEFUN([AC_LIB_LINKFLAGS], [ AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) AC_REQUIRE([AC_LIB_RPATH]) define([Name],[translit([$1],[./-], [___])]) define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])]) AC_CACHE_CHECK([how to link with lib[]$1], [ac_cv_lib[]Name[]_libs], [ AC_LIB_LINKFLAGS_BODY([$1], [$2]) ac_cv_lib[]Name[]_libs="$LIB[]NAME" ac_cv_lib[]Name[]_ltlibs="$LTLIB[]NAME" ac_cv_lib[]Name[]_cppflags="$INC[]NAME" ]) LIB[]NAME="$ac_cv_lib[]Name[]_libs" LTLIB[]NAME="$ac_cv_lib[]Name[]_ltlibs" INC[]NAME="$ac_cv_lib[]Name[]_cppflags" AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME) AC_SUBST([LIB]NAME) AC_SUBST([LTLIB]NAME) dnl Also set HAVE_LIB[]NAME so that AC_LIB_HAVE_LINKFLAGS can reuse the dnl results of this search when this library appears as a dependency. HAVE_LIB[]NAME=yes undefine([Name]) undefine([NAME]) ]) dnl AC_LIB_HAVE_LINKFLAGS(name, dependencies, includes, testcode) dnl searches for libname and the libraries corresponding to explicit and dnl implicit dependencies, together with the specified include files and dnl the ability to compile and link the specified testcode. If found, it dnl sets and AC_SUBSTs HAVE_LIB${NAME}=yes and the LIB${NAME} and dnl LTLIB${NAME} variables and augments the CPPFLAGS variable, and dnl #defines HAVE_LIB${NAME} to 1. Otherwise, it sets and AC_SUBSTs dnl HAVE_LIB${NAME}=no and LIB${NAME} and LTLIB${NAME} to empty. AC_DEFUN([AC_LIB_HAVE_LINKFLAGS], [ AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) AC_REQUIRE([AC_LIB_RPATH]) define([Name],[translit([$1],[./-], [___])]) define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])]) dnl Search for lib[]Name and define LIB[]NAME, LTLIB[]NAME and INC[]NAME dnl accordingly. AC_LIB_LINKFLAGS_BODY([$1], [$2]) dnl Add $INC[]NAME to CPPFLAGS before performing the following checks, dnl because if the user has installed lib[]Name and not disabled its use dnl via --without-lib[]Name-prefix, he wants to use it. ac_save_CPPFLAGS="$CPPFLAGS" AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME) AC_CACHE_CHECK([for lib[]$1], [ac_cv_lib[]Name], [ ac_save_LIBS="$LIBS" LIBS="$LIBS $LIB[]NAME" AC_TRY_LINK([$3], [$4], [ac_cv_lib[]Name=yes], [ac_cv_lib[]Name=no]) LIBS="$ac_save_LIBS" ]) if test "$ac_cv_lib[]Name" = yes; then HAVE_LIB[]NAME=yes AC_DEFINE([HAVE_LIB]NAME, 1, [Define if you have the $1 library.]) AC_MSG_CHECKING([how to link with lib[]$1]) AC_MSG_RESULT([$LIB[]NAME]) else HAVE_LIB[]NAME=no dnl If $LIB[]NAME didn't lead to a usable library, we don't need dnl $INC[]NAME either. CPPFLAGS="$ac_save_CPPFLAGS" LIB[]NAME= LTLIB[]NAME= fi AC_SUBST([HAVE_LIB]NAME) AC_SUBST([LIB]NAME) AC_SUBST([LTLIB]NAME) undefine([Name]) undefine([NAME]) ]) dnl Determine the platform dependent parameters needed to use rpath: dnl libext, shlibext, hardcode_libdir_flag_spec, hardcode_libdir_separator, dnl hardcode_direct, hardcode_minus_L. AC_DEFUN([AC_LIB_RPATH], [ AC_REQUIRE([AC_PROG_CC]) dnl we use $CC, $GCC, $LDFLAGS AC_REQUIRE([AC_LIB_PROG_LD]) dnl we use $LD, $with_gnu_ld AC_REQUIRE([AC_CANONICAL_HOST]) dnl we use $host AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT]) dnl we use $ac_aux_dir AC_CACHE_CHECK([for shared library run path origin], acl_cv_rpath, [ CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh . ./conftest.sh rm -f ./conftest.sh acl_cv_rpath=done ]) wl="$acl_cv_wl" libext="$acl_cv_libext" shlibext="$acl_cv_shlibext" hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" hardcode_direct="$acl_cv_hardcode_direct" hardcode_minus_L="$acl_cv_hardcode_minus_L" dnl Determine whether the user wants rpath handling at all. AC_ARG_ENABLE(rpath, [ --disable-rpath do not hardcode runtime library paths], :, enable_rpath=yes) ]) dnl AC_LIB_LINKFLAGS_BODY(name [, dependencies]) searches for libname and dnl the libraries corresponding to explicit and implicit dependencies. dnl Sets the LIB${NAME}, LTLIB${NAME} and INC${NAME} variables. AC_DEFUN([AC_LIB_LINKFLAGS_BODY], [ define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])]) dnl By default, look in $includedir and $libdir. use_additional=yes AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" ]) AC_LIB_ARG_WITH([lib$1-prefix], [ --with-lib$1-prefix[=DIR] search for lib$1 in DIR/include and DIR/lib --without-lib$1-prefix don't search for lib$1 in includedir and libdir], [ if test "X$withval" = "Xno"; then use_additional=no else if test "X$withval" = "X"; then AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" ]) else additional_includedir="$withval/include" additional_libdir="$withval/lib" fi fi ]) dnl Search the library and its dependencies in $additional_libdir and dnl $LDFLAGS. Using breadth-first-seach. LIB[]NAME= LTLIB[]NAME= INC[]NAME= rpathdirs= ltrpathdirs= names_already_handled= names_next_round='$1 $2' while test -n "$names_next_round"; do names_this_round="$names_next_round" names_next_round= for name in $names_this_round; do already_handled= for n in $names_already_handled; do if test "$n" = "$name"; then already_handled=yes break fi done if test -z "$already_handled"; then names_already_handled="$names_already_handled $name" dnl See if it was already located by an earlier AC_LIB_LINKFLAGS dnl or AC_LIB_HAVE_LINKFLAGS call. uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` eval value=\"\$HAVE_LIB$uppername\" if test -n "$value"; then if test "$value" = yes; then eval value=\"\$LIB$uppername\" test -z "$value" || LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$value" eval value=\"\$LTLIB$uppername\" test -z "$value" || LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$value" else dnl An earlier call to AC_LIB_HAVE_LINKFLAGS has determined dnl that this library doesn't exist. So just drop it. : fi else dnl Search the library lib$name in $additional_libdir and $LDFLAGS dnl and the already constructed $LIBNAME/$LTLIBNAME. found_dir= found_la= found_so= found_a= if test $use_additional = yes; then if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then found_dir="$additional_libdir" found_so="$additional_libdir/lib$name.$shlibext" if test -f "$additional_libdir/lib$name.la"; then found_la="$additional_libdir/lib$name.la" fi else if test -f "$additional_libdir/lib$name.$libext"; then found_dir="$additional_libdir" found_a="$additional_libdir/lib$name.$libext" if test -f "$additional_libdir/lib$name.la"; then found_la="$additional_libdir/lib$name.la" fi fi fi fi if test "X$found_dir" = "X"; then for x in $LDFLAGS $LTLIB[]NAME; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) case "$x" in -L*) dir=`echo "X$x" | sed -e 's/^X-L//'` if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then found_dir="$dir" found_so="$dir/lib$name.$shlibext" if test -f "$dir/lib$name.la"; then found_la="$dir/lib$name.la" fi else if test -f "$dir/lib$name.$libext"; then found_dir="$dir" found_a="$dir/lib$name.$libext" if test -f "$dir/lib$name.la"; then found_la="$dir/lib$name.la" fi fi fi ;; esac if test "X$found_dir" != "X"; then break fi done fi if test "X$found_dir" != "X"; then dnl Found the library. LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$found_dir -l$name" if test "X$found_so" != "X"; then dnl Linking with a shared library. We attempt to hardcode its dnl directory into the executable's runpath, unless it's the dnl standard /usr/lib. if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then dnl No hardcoding is needed. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" else dnl Use an explicit option to hardcode DIR into the resulting dnl binary. dnl Potentially add DIR to ltrpathdirs. dnl The ltrpathdirs will be appended to $LTLIBNAME at the end. haveit= for x in $ltrpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $found_dir" fi dnl The hardcoding into $LIBNAME is system dependent. if test "$hardcode_direct" = yes; then dnl Using DIR/libNAME.so during linking hardcodes DIR into the dnl resulting binary. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" else if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then dnl Use an explicit option to hardcode DIR into the resulting dnl binary. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" dnl Potentially add DIR to rpathdirs. dnl The rpathdirs will be appended to $LIBNAME at the end. haveit= for x in $rpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $found_dir" fi else dnl Rely on "-L$found_dir". dnl But don't add it if it's already contained in the LDFLAGS dnl or the already constructed $LIBNAME haveit= for x in $LDFLAGS $LIB[]NAME; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-L$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir" fi if test "$hardcode_minus_L" != no; then dnl FIXME: Not sure whether we should use dnl "-L$found_dir -l$name" or "-L$found_dir $found_so" dnl here. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" else dnl We cannot use $hardcode_runpath_var and LD_RUN_PATH dnl here, because this doesn't fit in flags passed to the dnl compiler. So give up. No hardcoding. This affects only dnl very old systems. dnl FIXME: Not sure whether we should use dnl "-L$found_dir -l$name" or "-L$found_dir $found_so" dnl here. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name" fi fi fi fi else if test "X$found_a" != "X"; then dnl Linking with a static library. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_a" else dnl We shouldn't come here, but anyway it's good to have a dnl fallback. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir -l$name" fi fi dnl Assume the include files are nearby. additional_includedir= case "$found_dir" in */lib | */lib/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'` additional_includedir="$basedir/include" ;; esac if test "X$additional_includedir" != "X"; then dnl Potentially add $additional_includedir to $INCNAME. dnl But don't add it dnl 1. if it's the standard /usr/include, dnl 2. if it's /usr/local/include and we are using GCC on Linux, dnl 3. if it's already present in $CPPFLAGS or the already dnl constructed $INCNAME, dnl 4. if it doesn't exist as a directory. if test "X$additional_includedir" != "X/usr/include"; then haveit= if test "X$additional_includedir" = "X/usr/local/include"; then if test -n "$GCC"; then case $host_os in linux*) haveit=yes;; esac fi fi if test -z "$haveit"; then for x in $CPPFLAGS $INC[]NAME; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-I$additional_includedir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_includedir"; then dnl Really add $additional_includedir to $INCNAME. INC[]NAME="${INC[]NAME}${INC[]NAME:+ }-I$additional_includedir" fi fi fi fi fi dnl Look for dependencies. if test -n "$found_la"; then dnl Read the .la file. It defines the variables dnl dlname, library_names, old_library, dependency_libs, current, dnl age, revision, installed, dlopen, dlpreopen, libdir. save_libdir="$libdir" case "$found_la" in */* | *\\*) . "$found_la" ;; *) . "./$found_la" ;; esac libdir="$save_libdir" dnl We use only dependency_libs. for dep in $dependency_libs; do case "$dep" in -L*) additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` dnl Potentially add $additional_libdir to $LIBNAME and $LTLIBNAME. dnl But don't add it dnl 1. if it's the standard /usr/lib, dnl 2. if it's /usr/local/lib and we are using GCC on Linux, dnl 3. if it's already present in $LDFLAGS or the already dnl constructed $LIBNAME, dnl 4. if it doesn't exist as a directory. if test "X$additional_libdir" != "X/usr/lib"; then haveit= if test "X$additional_libdir" = "X/usr/local/lib"; then if test -n "$GCC"; then case $host_os in linux*) haveit=yes;; esac fi fi if test -z "$haveit"; then haveit= for x in $LDFLAGS $LIB[]NAME; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then dnl Really add $additional_libdir to $LIBNAME. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$additional_libdir" fi fi haveit= for x in $LDFLAGS $LTLIB[]NAME; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then dnl Really add $additional_libdir to $LTLIBNAME. LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$additional_libdir" fi fi fi fi ;; -R*) dir=`echo "X$dep" | sed -e 's/^X-R//'` if test "$enable_rpath" != no; then dnl Potentially add DIR to rpathdirs. dnl The rpathdirs will be appended to $LIBNAME at the end. haveit= for x in $rpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $dir" fi dnl Potentially add DIR to ltrpathdirs. dnl The ltrpathdirs will be appended to $LTLIBNAME at the end. haveit= for x in $ltrpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $dir" fi fi ;; -l*) dnl Handle this in the next round. names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` ;; *.la) dnl Handle this in the next round. Throw away the .la's dnl directory; it is already contained in a preceding -L dnl option. names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` ;; *) dnl Most likely an immediate library name. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$dep" LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$dep" ;; esac done fi else dnl Didn't find the library; assume it is in the system directories dnl known to the linker and runtime loader. (All the system dnl directories known to the linker should also be known to the dnl runtime loader, otherwise the system is severely misconfigured.) LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name" LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-l$name" fi fi fi done done if test "X$rpathdirs" != "X"; then if test -n "$hardcode_libdir_separator"; then dnl Weird platform: only the last -rpath option counts, the user must dnl pass all path elements in one option. We can arrange that for a dnl single library, but not when more than one $LIBNAMEs are used. alldirs= for found_dir in $rpathdirs; do alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir" done dnl Note: hardcode_libdir_flag_spec uses $libdir and $wl. acl_save_libdir="$libdir" libdir="$alldirs" eval flag=\"$hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag" else dnl The -rpath options are cumulative. for found_dir in $rpathdirs; do acl_save_libdir="$libdir" libdir="$found_dir" eval flag=\"$hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag" done fi fi if test "X$ltrpathdirs" != "X"; then dnl When using libtool, the option that works for both libraries and dnl executables is -R. The -R options are cumulative. for found_dir in $ltrpathdirs; do LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-R$found_dir" done fi ]) dnl AC_LIB_APPENDTOVAR(VAR, CONTENTS) appends the elements of CONTENTS to VAR, dnl unless already present in VAR. dnl Works only for CPPFLAGS, not for LIB* variables because that sometimes dnl contains two or three consecutive elements that belong together. AC_DEFUN([AC_LIB_APPENDTOVAR], [ for element in [$2]; do haveit= for x in $[$1]; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X$element"; then haveit=yes break fi done if test -z "$haveit"; then [$1]="${[$1]}${[$1]:+ }$element" fi done ]) # lib-ld.m4 serial 3 (gettext-0.13) dnl Copyright (C) 1996-2003 Free Software Foundation, Inc. dnl This file is free software, distributed under the terms of the GNU dnl General Public License. As a special exception to the GNU General dnl Public License, this file may be distributed as part of a program dnl that contains a configuration script generated by Autoconf, under dnl the same distribution terms as the rest of that program. dnl Subroutines of libtool.m4, dnl with replacements s/AC_/AC_LIB/ and s/lt_cv/acl_cv/ to avoid collision dnl with libtool.m4. dnl From libtool-1.4. Sets the variable with_gnu_ld to yes or no. AC_DEFUN([AC_LIB_PROG_LD_GNU], [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], acl_cv_prog_gnu_ld, [# I'd rather use --version here, but apparently some GNU ld's only accept -v. case `$LD -v 2>&1 conf$$.sh echo "exit 0" >>conf$$.sh chmod +x conf$$.sh if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then PATH_SEPARATOR=';' else PATH_SEPARATOR=: fi rm -f conf$$.sh fi ac_prog=ld if test "$GCC" = yes; then # Check if gcc -print-prog-name=ld gives a path. AC_MSG_CHECKING([for ld used by GCC]) case $host in *-*-mingw*) # gcc leaves a trailing carriage return which upsets mingw ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; *) ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; esac case $ac_prog in # Accept absolute paths. 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