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dnl aclocal.m4 generated automatically by aclocal 1.4-p6dnl Copyright (C) 1994, 1995-8, 1999, 2001 Free Software Foundation, Inc.dnl This file is free software; the Free Software Foundationdnl 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; withoutdnl even the implied warranty of MERCHANTABILITY or FITNESS FOR Adnl PARTICULAR PURPOSE.AC_DEFUN([R_ARG_USE],[if test "${withval}" = no; thenuse_$1=noelseuse_$1=yesfi])# R_ARG_USEAC_DEFUN([R_SH_VAR_ADD],[separator="$3"test -z "${separator}" && separator=" "if test -z "${[$1]}"; then$1="$2"else$1="${[$1]}${separator}$2"fi])# R_SH_VAR_ADDAC_DEFUN([R_PROG_AR],[AC_CHECK_PROGS(AR, [${AR} ar]): ${ARFLAGS="rc"}AC_SUBST(ARFLAGS)])# R_PROG_ARAC_DEFUN([R_PROG_INSTALL],[AC_REQUIRE([AC_PROG_INSTALL])case "${INSTALL}" in[[\\/]]* | ?:[[\\/]]* ) # absolute;;*)INSTALL="\$\(top_srcdir\)/tools/install-sh -c";;esaccase "${host_os}" inhpux*)## On some versions of HP-UX (seen on both 10.20 and 11.0) we end up## a broken install (seen in /opt/imake/bin) which has the default## permissions wrong (PR#2091). 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then## <NOTE>## 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} ${FLIBS} \${LIBM} 1>&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD;## </NOTE>thenoutput=`./conftest${ac_exeext} 2>&1`if test ${?} = 0; thenr_cv_prog_f77_can_run=yesfififi])rm -rf conftest conftest.* conftestf.* coreif test -n "${r_cv_prog_f77_can_run}"; thenAC_MSG_RESULT([yes])elseAC_MSG_WARN([cannot run mixed C/Fortan code])AC_MSG_ERROR([Maybe check LDFLAGS for paths to Fortran libraries?])fi])# R_PROG_F77_CAN_RUNAC_DEFUN([R_PROG_F77_CC_COMPAT],[AC_REQUIRE([AC_CHECK_LIBM])AC_MSG_CHECKING([whether ${F77} and ${CC} agree on int and double])AC_CACHE_VAL([r_cv_prog_f77_cc_compat],[cat > conftestf.f <<EOFsubroutine cftest(a, b, x, y)integer a(3), b(2)double precision x(3), y(3)b(1) = a(3)/a(2)b(2) = a(3) - a(1)*a(2)y(1) = dble(a(3))/x(2)y(2) = x(3)*x(1)y(3) = (x(2)/x(1)) ** a(1)endEOF${F77} ${FFLAGS} -c conftestf.f 1>&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD[cat > conftest.c <<EOF#include <math.h>#include "confdefs.h"#ifdef HAVE_F77_UNDERSCORE# define F77_SYMBOL(x) x ## _#else# define F77_SYMBOL(x) x#endifextern void F77_SYMBOL(cftest)(int *a, int *b, double *x, double *y);int main () {int a[3] = {17, 237, 2000000000}, b[2], res = 0;double x[3] = {3.14159265, 123.456789, 2.3e34}, z[3];double eps = 1e-6;double zres[3];int i, bres[2];zres[0] = (double) a[2]/x[1];zres[1] = x[2]*x[0];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## <NOTE>## 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} ${FLIBS} \${LIBM} 1>&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD;## </NOTE>thenoutput=`./conftest${ac_exeext} 2>&1`if test ${?} = 0; thenr_cv_prog_f77_cc_compat=yesfififi])rm -rf conftest conftest.* conftestf.* coreif test -n "${r_cv_prog_f77_cc_compat}"; thenAC_MSG_RESULT([yes])elseAC_MSG_WARN([${F77} and ${CC} disagree on int and double])AC_MSG_ERROR([Maybe change CFLAGS or FFLAGS?])fi])# R_PROG_F77_CC_COMPATAC_DEFUN([R_PROG_F77_CC_COMPAT_COMPLEX],[AC_REQUIRE([AC_CHECK_LIBM])AC_MSG_CHECKING([whether ${F77} and ${CC} agree on double complex])AC_CACHE_VAL([r_cv_prog_f77_cc_compat_complex],[cat > conftestf.f <<EOFsubroutine cftest(x)complex*16 x(3)integer ic a few tests of constructs that are sometimes missingif(x(1) .eq. x(1)) i = 0x(1) = x(1)*x(2) + x(3)endEOF${F77} ${FFLAGS} -c conftestf.f 1>&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD[cat > conftest.c <<EOF#include <math.h>#include "confdefs.h"#ifdef HAVE_F77_UNDERSCORE# define F77_SYMBOL(x) x ## _#else# define F77_SYMBOL(x) x#endiftypedef 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## <NOTE>## 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} ${FLIBS} \${LIBM} 1>&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD;## </NOTE>thenoutput=`./conftest${ac_exeext} 2>&1`if test ${?} = 0; thenr_cv_prog_f77_cc_compat_complex=yesfififi])rm -rf conftest conftest.* conftestf.* coreif test -n "${r_cv_prog_f77_cc_compat_complex}"; thenAC_MSG_RESULT([yes])AC_DEFINE(HAVE_DOUBLE_COMPLEX, 1,[Define if C's Rcomplex and Fortran's COMPLEX*16 can beinterchanged, and can do arithmetic on the latter.])elsewarn_f77_cc_double_complex="${F77} and ${CC} disagree on double complex"AC_MSG_WARN([${warn_f77_cc_double_complex}])fiAC_SUBST(HAVE_DOUBLE_COMPLEX)])# R_PROG_F77_CC_COMPAT_COMPLEXAC_DEFUN([R_PROG_F77_C_O_LO],[AC_CACHE_CHECK([whether ${F77} supports -c -o FILE.lo],[r_cv_prog_f77_c_o_lo],[test -d TMP || mkdir TMPcat > conftest.f <<EOFprogram conftestendEOFac_try='${F77} ${FFLAGS} -c conftest.f -o TMP/conftest.lo 1>&AS_MESSAGE_LOG_FD'if AC_TRY_EVAL(ac_try) \&& test -f TMP/conftest.lo \&& AC_TRY_EVAL(ac_try); thenr_cv_prog_f77_c_o_lo=yeselser_cv_prog_f77_c_o_lo=nofirm -rf conftest* TMP])])# R_PROG_F77_C_O_LOAC_DEFUN([R_PROG_F77_MAKEFRAG],[AC_REQUIRE([R_PROG_F77_C_O_LO])r_f77_rules_frag=Makefrag.f77cat << \EOF > ${r_f77_rules_frag}.f.c:.f.o:$(F77) $(ALL_FFLAGS) -c $< -o $[@]EOFif test "${r_cv_prog_f77_c_o_lo}" = yes; thencat << \EOF >> ${r_f77_rules_frag}.f.lo:$(F77) $(ALL_FFLAGS_LO) -c $< -o $[@]EOFelsecat << \EOF >> ${r_f77_rules_frag}.f.lo:@test -d .libs || mkdir .libs$(F77) $(ALL_FFLAGS_LO) -c $< -o .libs/$[*].omv .libs/$[*].o $[*].loEOFfiAC_SUBST_FILE(r_f77_rules_frag)])# R_PROG_F77_MAKEFRAGAC_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"; thenAC_MSG_RESULT([yes])[$2]elseAC_MSG_RESULT([no])fi])# R_PROG_F77_FLAGAC_DEFUN([R_PROG_F2C_FLIBS],[AC_REQUIRE([AC_PROG_RANLIB])AC_REQUIRE([AC_CHECK_LIBM])AC_CACHE_VAL([r_cv_f2c_flibs],[AC_LANG_PUSH(C)cat > conftest.${ac_ext} << EOFint MAIN_ () { exit(0); }int MAIN__ () { exit(0); }EOFif 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_FDfiAC_LANG_POP(C)AC_CHECK_LIB(f2c, f_open,[flibs=-lf2c],[flibs=],[-L. -lconftest ${LIBM}])rm -f libconftest*if test -z "${flibs}"; thenAC_CHECK_LIB(F77, d_sin, [flibs=-lF77], [flibs=], [${LIBM}])if test -n "${flibs}"; thenAC_CHECK_LIB(I77, f_rew, [flibs="${flibs} -lI77"], [flibs=], [-lF77])fifir_cv_f2c_flibs="${flibs}"])FLIBS="${r_cv_f2c_flibs}"if test -z "${FLIBS}"; thenwarn_f2c_flibs="I found f2c but not libf2c, or libF77 and libI77"AC_MSG_WARN([${warn_f2c_flibs}])elseFLIBS="${FLIBS} ${LIBM}"fi])# R_PROG_F2C_FLIBSAC_DEFUN([R_PROG_F2C_MAKEFRAG],[AC_REQUIRE([R_PROG_CC_C_O_LO])r_f77_rules_frag=Makefrag.f77cat << \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) < $< > $[*].cEOFif test "${r_cv_prog_cc_c_o_lo}" = yes; thencat << \EOF >> ${r_f77_rules_frag}$(CC) $(ALL_CPPFLAGS) $(ALL_CFLAGS_LO) -c $[*].c -o $[@]EOFelsecat << \EOF >> ${r_f77_rules_frag}@test -d .libs || mkdir .libs$(CC) $(ALL_CPPFLAGS) $(ALL_CFLAGS_LO) -c $[*].c -o .libs/$[*].omv .libs/$[*].o $[*].loEOFficat << \EOF >> ${r_f77_rules_frag}@rm -f $[*].cEOFAC_SUBST_FILE(r_f77_rules_frag)])# R_PROG_F2C_MAKEFRAGAC_DEFUN([R_FUNC___SETFPUCW],[AC_CHECK_FUNC(__setfpucw,[AC_CACHE_CHECK([whether __setfpucw is needed],[r_cv_func___setfpucw_needed],[AC_RUN_IFELSE([AC_LANG_SOURCE([[int main () {#include <fpu_control.h>#if defined(_FPU_DEFAULT) && defined(_FPU_IEEE)exit(_FPU_DEFAULT != _FPU_IEEE);#endifexit(0);}]])],[r_cv_func___setfpucw_needed=no],[r_cv_func___setfpucw_needed=yes],[r_cv_func___setfpucw_needed=no])])if test "x${r_cv_func___setfpucw_needed}" = xyes; thenAC_DEFINE(NEED___SETFPUCW, 1,[Define if your system needs __setfpucw() to controlFPU rounding.This was used to control floating point precision,rounding and floating point exceptions on older Linuxsystems.As of GLIBC 2.1 this function is not used anymore.])fi])])# R_FUNC___SETFPUCWAC_DEFUN([R_FUNC_CALLOC],[AC_CACHE_CHECK([for working calloc], [r_cv_func_calloc_works],[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdlib.h>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${r_cv_func_calloc_works}" = xyes; thenAC_DEFINE(HAVE_WORKING_CALLOC, 1,[Define if calloc(0) returns a null pointer.])fi])# R_FUNC_CALLOCAC_DEFUN([R_FUNC_FINITE],[AC_CACHE_CHECK([for working finite], [r_cv_func_finite_works],[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <math.h>#include "confdefs.h"int main () {#ifdef HAVE_FINITEexit(finite(1./0.) | finite(0./0.) | finite(-1./0.));#elseexit(1);#endif}]])],[r_cv_func_finite_works=yes],[r_cv_func_finite_works=no],[r_cv_func_finite_works=no])])if test "x${r_cv_func_finite_works}" = xyes; thenAC_DEFINE(HAVE_WORKING_FINITE, 1,[Define if finite() is correct for -Inf/NaN/Inf.])fi])# R_FUNC_FINITEAC_DEFUN([R_FUNC_ISFINITE],[AC_CACHE_CHECK([for working isfinite], [r_cv_func_isfinite_works],[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <math.h>#include "confdefs.h"int main () {#ifdef HAVE_DECL_ISFINITEexit(isfinite(1./0.) | isfinite(0./0.) | isfinite(-1./0.));#elseexit(1);#endif}]])],[r_cv_func_isfinite_works=yes],[r_cv_func_isfinite_works=no],[r_cv_func_isfinite_works=no])])if test "x${r_cv_func_isfinite_works}" = xyes; thenAC_DEFINE(HAVE_WORKING_ISFINITE, 1,[Define if isfinite() is correct for -Inf/NaN/Inf.])fi])# R_FUNC_ISFINITEAC_DEFUN([R_FUNC_LOG],[AC_CACHE_CHECK([for working log], [r_cv_func_log_works],[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <math.h>#include "confdefs.h"int main () {/* we require isnan as from R 2.0.0 */exit(!(log(0.) == -1. / 0. && isnan(log(-1.))));}]])],[r_cv_func_log_works=yes],[r_cv_func_log_works=no],[r_cv_func_log_works=no])])if test "x${r_cv_func_log_works}" = xyes; thenAC_DEFINE(HAVE_WORKING_LOG, 1,[Define if log() is correct for 0/-1.])fi])# R_FUNC_LOGAC_DEFUN([R_FUNC_LOG1P],[AC_CACHE_CHECK([for working log1p], [r_cv_func_log1p_works],[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <math.h>#include "confdefs.h"int main () {#ifdef HAVE_LOG1Pint 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);#elseexit(1);#endif}]])],[r_cv_func_log1p_works=yes],[r_cv_func_log1p_works=no],[r_cv_func_log1p_works=no])])if test "x${r_cv_func_log1p_works}" = xyes; thenAC_DEFINE(HAVE_WORKING_LOG1P, 1,[Define if log1p() exists and is accurate enough.])RMATH_HAVE_WORKING_LOG1P="# define HAVE_WORKING_LOG1P 1"elseRMATH_HAVE_WORKING_LOG1P="# undef HAVE_WORKING_LOG1P"fiAC_SUBST(RMATH_HAVE_WORKING_LOG1P)])# R_FUNC_LOG1PAC_DEFUN([R_FUNC_STRPTIME],[AC_CACHE_CHECK([for working strptime], [r_cv_func_strptime_works],[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdlib.h>#if defined(HAVE_GLIBC2) && !defined(__USE_XOPEN)#define __USE_XOPEN#endif#include <time.h>int main () {#ifdef HAVE_STRPTIMEstruct tm tm;char *p, *q, *p2;p = strptime("1960-01-01", "%Y-%m-%d", &tm); /* works on MacOS X */p2 =strptime("1899-01-01", "%Y-%m-%d", &tm); /* but this one does not */q = strptime("2003-02-40", "%Y-%m-%d", &tm);exit(p == 0 || p2 == 0 || q);#elseexit(1);#endif}]])],[r_cv_func_strptime_works=yes],[r_cv_func_strptime_works=no],[r_cv_func_strptime_works=no])])if test "x${r_cv_func_strptime_works}" = xyes; thenAC_DEFINE(HAVE_WORKING_STRPTIME, 1,[Define if strptime() exists, validates and does not fail pre-1970.])fi])# R_FUNC_STRPTIMEAC_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 <setjmp.h>]],[[sigjmp_buf b;sigsetjmp(b, 0);siglongjmp(b, 1);]])],[r_cv_header_setjmp_posix=yes],[r_cv_header_setjmp_posix=no])])if test "${r_cv_header_setjmp_posix}" = yes; thenAC_DEFINE(HAVE_POSIX_SETJMP, 1,[Define if you have POSIX.1 compatible sigsetjmp/siglongjmp.])fi])# R_HEADER_SETJMPAC_DEFUN([R_HEADER_GLIBC2],[AC_CACHE_CHECK([for GNU C library with version >= 2],[r_cv_header_glibc2],[AC_EGREP_CPP([yes],[#include <stdio.h>#if defined __GLIBC__ && __GLIBC__ >= 2yes#endif],[r_cv_header_glibc2=yes],[r_cv_header_glibc2=no],[r_cv_header_glibc2=no])])if test "${r_cv_header_glibc2}" = yes; thenAC_DEFINE(HAVE_GLIBC2, 1,[Define if you have the GNU C library version >= 2.This is needed to fix a problem with getting the prototypeof strptime().])fi])# R_HEADER_GLIBC2AC_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; doAC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stddef.h>#include <sys/types.h>#ifdef HAVE_SYS_SOCKET_H# include <sys/socket.h>#endif#ifdef Win32# include <winsock.h>#endif]],[[(void)getsockopt (1, 1, 1, NULL, (${t} *)NULL)]])],[r_cv_type_socklen=${t}; break],[r_cv_type_socklen=])done])case "${host_os}" incygwin*|mingw*|windows*|winnt)r_cv_type_socklen=int;;esacif test "x${r_cv_type_socklen}" = x; thenwarn_type_socklen="could not determine type of socket length"AC_MSG_WARN([${warn_type_socklen}])elseAC_MSG_RESULT([${r_cv_type_socklen} *])fiAC_DEFINE_UNQUOTED(SOCKLEN_T, ${r_cv_type_socklen},[Type for socket lengths: socklen_t, sock_t, int?])])# R_TYPE_SOCKLENAC_DEFUN([R_X11],[AC_PATH_XTRA # standard X11 search macroif test -z "${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 wantthe X11 GUI to be built.])elseuse_X11="no"fi])# R_X11AC_DEFUN([R_GNOME],[if test ${want_gnome} = yes; thenGNOME_INIT_HOOK([], [cont])if test "${GNOMEUI_LIBS}"; thenAM_PATH_LIBGLADE([use_gnome="yes"GNOME_IF_FILES="gnome-interface.glade"],[warn_libglade_version="GNOME support requires libglade version >= 0.3"AC_MSG_WARN([${warn_libglade_version}])],[gnome])fifiif test "${use_gnome}" != yes; thenuse_gnome="no"GNOME_IF_FILES=elseAC_DEFINE(HAVE_GNOME, 1,[Define if you have the GNOME headers and libraries,and want the GNOME GUI to be built.])fiAC_SUBST(HAVE_GNOME)AC_SUBST(GNOME_IF_FILES)])# R_GNOMEAC_DEFUN([R_AQUA],[use_aqua=noif test "${want_aqua}" = yes; thencase "${host_os}" indarwin*)use_aqua=yes;;esacfiif test "${use_aqua}" = yes; thenAC_DEFINE(HAVE_AQUA, 1,[Define if you have the Aqua headers and libraries,and want the Aqua GUI to be built.])fi])# R_AQUAAC_DEFUN([R_IEEE_754],[AC_CHECK_FUNCS([finite isnan])AC_CHECK_DECLS([isfinite, isnan], , , [#include <math.h>])AC_CACHE_CHECK([whether you have IEEE 754 floating-point arithmetic],[r_cv_ieee_754],[if (test "${ac_cv_func_finite}" = yes \|| test "${ac_cv_have_decl_isfinite}" = yes) \&& (test "${ac_cv_func_isnan}" = yes \|| test "${ac_cv_have_decl_isnan}" = yes); thenr_cv_ieee_754=yeselser_cv_ieee_754=nofi])if test "${r_cv_ieee_754}" = yes; thenAC_DEFINE(IEEE_754, 1,[Define if you have IEEE 754 floating point arithmetic.])elseAC_MSG_ERROR([IEEE 754 floating-point arithmetic is required])fi])# R_IEEE_754AC_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 "${ac_cv_search_gethostbyname}" != no; thenr_cv_bsd_networking=yeselser_cv_bsd_networking=nofi])if test "${r_cv_bsd_networking}" = yes; thenAC_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/httpfunctions.])fi])# R_BSD_NETWORKINGAC_DEFUN([R_BITMAPS],[BITMAP_LIBS=if test "${use_jpeglib}" = yes; then_R_HEADER_JPEGLIBhave_jpeg=${r_cv_header_jpeglib_h}if test "${have_jpeg}" = yes; thenAC_CHECK_LIB(jpeg, jpeg_destroy_compress,[have_jpeg=yes],[have_jpeg=no],[${LIBS}])fiif test "${have_jpeg}" = yes; thenBITMAP_LIBS="-ljpeg"AC_DEFINE(HAVE_JPEG, 1,[Define if you have the JPEG headers and libraries.])fifiif test "${use_libpng}" = yes; thenAC_CHECK_LIB(z, main, [have_png=yes], [have_png=no])if test "${have_png}" = yes; then_R_HEADER_PNGhave_png=${r_cv_header_png_h}fiif test "${have_png}" = yes; thenAC_CHECK_LIB(png, png_create_write_struct,[have_png=yes],[have_png=no],[-lz ${LIBS}])fiif test "${have_png}" = yes; thenBITMAP_LIBS="${BITMAP_LIBS} -lpng -lz"AC_DEFINE(HAVE_PNG, 1,[Define if you have the PNG headers and libraries.])fifiAC_SUBST(BITMAP_LIBS)])# R_BITMAPSAC_DEFUN([_R_HEADER_JPEGLIB],[AC_CACHE_CHECK([if jpeglib version >= 6b],[r_cv_header_jpeglib_h],AC_EGREP_CPP([yes],[#include <jpeglib.h>#if (JPEG_LIB_VERSION >= 62)yes#endif],[r_cv_header_jpeglib_h=yes],[r_cv_header_jpeglib_h=no]))])# _R_HEADER_JPEGLIBAC_DEFUN([_R_HEADER_PNG],[AC_CACHE_CHECK([if libpng version >= 1.0.5],[r_cv_header_png_h],AC_EGREP_CPP([yes],[#include <png.h>#if (PNG_LIBPNG_VER >= 10005)yes#endif],[r_cv_header_png_h=yes],[r_cv_header_png_h=no]))])# _R_HEADER_PNGAC_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 ; dofor dir in \${ldir} \`ls -d ${ldir}/tcl[[8-9]].[[0-9]]* 2>/dev/null | sort -r`; doif test -f ${dir}/tclConfig.sh; thenr_cv_path_TCL_CONFIG="${dir}/tclConfig.sh"break 2fidonedone])if test -n "${r_cv_path_TCL_CONFIG}"; thenAC_MSG_RESULT([${r_cv_path_TCL_CONFIG}])elseAC_MSG_RESULT([no])fi])# _R_PATH_TCL_CONFIGAC_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 ; dofor dir in \${ldir} \`ls -d ${ldir}/tk[[8-9]].[[0-9]]* 2>/dev/null | sort -r`; doif test -f ${dir}/tkConfig.sh; thenr_cv_path_TK_CONFIG="${dir}/tkConfig.sh"break 2fidonedone])if test -n "${r_cv_path_TK_CONFIG}"; thenAC_MSG_RESULT([${r_cv_path_TK_CONFIG}])elseAC_MSG_RESULT([no])fi])# _R_PATH_TK_CONFIGAC_DEFUN([_R_TCLTK_CONFIG],[AC_PATH_PROGS(TCL_CONFIG, [${TCL_CONFIG} tclConfig.sh])if test -z "${TCL_CONFIG}"; then_R_PATH_TCL_CONFIGif test -n "${r_cv_path_TCL_CONFIG}"; thenTCL_CONFIG="${r_cv_path_TCL_CONFIG}"fifiAC_PATH_PROGS(TK_CONFIG, [${TK_CONFIG} tkConfig.sh])if test -z "${TK_CONFIG}"; then_R_PATH_TK_CONFIGif test -n "${r_cv_path_TK_CONFIG}"; thenTK_CONFIG="${r_cv_path_TK_CONFIG}"fifiif 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 ${TCL_MAJOR_VERSION} -lt 8; thenwarn_tcltk_version="Tcl/Tk support requires Tcl version >= 8"AC_MSG_WARN([${warn_tcltk_version}])have_tcltk=nofifiif test -n "${TK_CONFIG}" \&& test -z "${warn_tcltk_version}"; then. ${TK_CONFIG}if test ${TK_MAJOR_VERSION} -lt 8; thenwarn_tcltk_version="Tcl/Tk support requires Tk version >= 8"AC_MSG_WARN([${warn_tcltk_version}])have_tcltk=nofifiif test -n "${TCL_CONFIG}" \&& test -n "${TK_CONFIG}" \&& test -z "${warn_tcltk_version}"; thenif test ${TCL_MAJOR_VERSION} -ne ${TK_MAJOR_VERSION} \|| test ${TCL_MINOR_VERSION} -ne ${TK_MINOR_VERSION}; thenwarn_tcltk_version="Tcl and Tk major or minor versions disagree"AC_MSG_WARN([${warn_tcltk_version}])have_tcltk=nofififi])# _R_TCLTK_CONFIGAC_DEFUN([_R_HEADER_TCL],[AC_CACHE_CHECK([for tcl.h], [r_cv_header_tcl_h],[AC_EGREP_CPP([yes],[#include <tcl.h>#if (TCL_MAJOR_VERSION >= 8)yes#endif],[r_cv_header_tcl_h=yes],[r_cv_header_tcl_h=no])])])# _R_HEADER_TCLAC_DEFUN([_R_HEADER_TK],[AC_CACHE_CHECK([for tk.h], [r_cv_header_tk_h],[AC_EGREP_CPP([yes],[#include <tk.h>#if (TK_MAJOR_VERSION >= 8)yes#endif],[r_cv_header_tk_h=yes],[r_cv_header_tk_h=no])])])# _R_HEADER_TKAC_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=noif 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; doAC_CHECK_HEADER([${dir}/tcl.h],[TCLTK_CPPFLAGS="-I${dir}"found_tcl_h=yesbreak])donefiif test "${found_tcl_h}" = no; then_R_HEADER_TCLif test "${r_cv_header_tcl_h}" = yes; thenfound_tcl_h=yeselsehave_tcltk=nofififiif test "${have_tcltk}" = yes; then## Part 2. Check for tk.h.found_tk_h=noif test -n "${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; doAC_CHECK_HEADER([${dir}/tk.h],[TCLTK_CPPFLAGS="${TCLTK_CPPFLAGS} -I${dir}"found_tk_h=yesbreak])doneCPPFLAGS="${r_save_CPPFLAGS}"fiif test "${found_tk_h}" = no; then_R_HEADER_TKif test "{r_cv_header_tk_h}" = yes; thenfound_tk_h=yeselsehave_tcltk=nofifififiif test "${have_tcltk}" = yes; thenif test -n "${TK_XINCLUDES}"; thenTCLTK_CPPFLAGS="${TCLTK_CPPFLAGS} ${TK_XINCLUDES}"elseTCLTK_CPPFLAGS="${TCLTK_CPPFLAGS} ${X_CFLAGS}"fifi])# _R_TCLTK_CPPFLAGSAC_DEFUN([_R_TCLTK_LIBS],[AC_REQUIRE([AC_PATH_XTRA])AC_REQUIRE([_R_TCLTK_CONFIG])if test -z "${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}"elseAC_CHECK_LIB(tcl, Tcl_CreateInterp,[TCLTK_LIBS=-ltcl],[have_tcltk=no])fifiif 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} ${TK_LIBS}"elseAC_CHECK_LIB(tk, Tk_Init, , , [${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} ${X_LIBS}])fififi## Postprocessing for AIX.## On AIX, the *_LIB_SPEC variables need to contain '-bI:' flags for## the Tcl export file. These are really flags for ld rather than the## C/C++ compilers, and hence may need protection via '-Wl,'.## We have two ways of doing that:## * Recording whether '-Wl,' is needed for the C or C++ compilers,## and getting this info into the TCLTK_LIBS make variable ... mess!## * Protecting all entries in TCLTK_LIBS that do not start with '-l'## or '-L' with '-Wl,' (hoping that all compilers understand this).## Easy, hence ...case "${host_os}" inaix*)orig_TCLTK_LIBS="${TCLTK_LIBS}"TCLTK_LIBS=for flag in ${orig_TCLTK_LIBS}; docase "${flag}" in-l*|-L*|-Wl,*) ;;*) flag="-Wl,${flag}" ;;esacTCLTK_LIBS="${TCLTK_LIBS} ${flag}"done;;esac## Force evaluation ('-ltcl8.3${TCL_DBGX}' and friends ...).eval "TCLTK_LIBS=\"${TCLTK_LIBS}\""fi])# _R_TCLTK_LIBSAC_DEFUN([_R_TCLTK_WORKS],[AC_CACHE_CHECK([whether compiling/linking Tcl/Tk code works],[r_cv_tcltk_works],[AC_LANG_PUSH(C)r_save_CPPFLAGS="${CPPFLAGS}"r_save_LIBS="${LIBS}"CPPFLAGS="${CPPFLAGS} ${TCLTK_CPPFLAGS}"LIBS="${LIBS} ${TCLTK_LIBS}"AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <tcl.h>#include <tk.h>]],[[static char * p1 = (char *) Tcl_Init;static char * p2 = (char *) Tk_Init;]])],r_cv_tcltk_works=yes,r_cv_tcltk_works=no)CPPFLAGS="${r_save_CPPFLAGS}"LIBS="${r_save_LIBS}"AC_LANG_POP(C)])])# _R_TCLTK_WORKSAC_DEFUN([R_TCLTK],[if test "${want_tcltk}" = yes; thenhave_tcltk=yes## (Note that the subsequent 3 macros assume that have_tcltk has been## set appropriately.)_R_TCLTK_CONFIG_R_TCLTK_CPPFLAGS_R_TCLTK_LIBSif test "${have_tcltk}" = yes; then_R_TCLTK_WORKShave_tcltk=${r_cv_tcltk_works}fielsehave_tcltk=no## Just making sure.TCLTK_CPPFLAGS=TCLTK_LIBS=fiif test "${have_tcltk}" = yes; thenAC_DEFINE(HAVE_TCLTK, 1,[Define if you have the Tcl/Tk headers and libraries andwant Tcl/Tk support to be built.])use_tcltk=yeselseuse_tcltk=nofiAC_SUBST(TCLTK_CPPFLAGS)AC_SUBST(TCLTK_LIBS)AC_SUBST(use_tcltk)])# R_TCLTKAC_DEFUN([R_BLAS_LIBS],[AC_REQUIRE([R_PROG_F77_FLIBS])AC_REQUIRE([R_PROG_F77_APPEND_UNDERSCORE])AC_REQUIRE([R_PROG_F2C_FLIBS])acx_blas_ok=nocase "${with_blas}" inyes | "") ;;no) acx_blas_ok=disable ;;-* | */* | *.a | *.so | *.so.* | *.sl | *.sl.* | *.o)BLAS_LIBS="${with_blas}";;*) BLAS_LIBS="-l${with_blas}" ;;esacif test "${r_cv_prog_f77_append_underscore}" = yes \|| test -n "${F2C}"; thendgemm=dgemm_sgemm=sgemm_xerbla=xerbla_elsedgemm=dgemmsgemm=sgemmxerbla=xerblafiacx_blas_save_LIBS="${LIBS}"LIBS="${FLIBS} ${LIBS}"if test "${acx_blas_ok}" = no; thenif test "x${BLAS_LIBS}" != x; thenr_save_LIBS="${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="${r_save_LIBS}"fifiif test "${acx_blas_ok}" = no; thenAC_CHECK_FUNC(${sgemm}, [acx_blas_ok=yes])fiif test "${acx_blas_ok}" = no; thenAC_CHECK_LIB(atlas, ATL_xerbla,[AC_CHECK_LIB(f77blas, ${sgemm},[acx_blas_ok=yesBLAS_LIBS="-lf77blas -latlas"],[], [-latlas])])fiif test "${acx_blas_ok}" = no; thenAC_CHECK_LIB(blas, ${sgemm},[AC_CHECK_LIB(dgemm, $dgemm,[AC_CHECK_LIB(sgemm, ${sgemm},[acx_blas_ok=yesBLAS_LIBS="-lsgemm -ldgemm -lblas"],[], [-lblas])],[], [-lblas])])fiif test "${acx_blas_ok}" = no; thenif test "x$GCC" != xyes; then # only works with Sun CCAC_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 "${R_sunperf}" = yes; thenBLAS_LIBS="-xlic_lib=sunperf -lsunmath"acx_blas_ok=yesfiLIBS="${r_save_LIBS}"AC_MSG_RESULT([${acx_blas_ok}])fifiif test "${acx_blas_ok}" = no; thenAC_CHECK_LIB(blas, ${sgemm},[AC_CHECK_LIB(essl, ${sgemm},[acx_blas_ok=yesBLAS_LIBS="-lessl -lblas"],[], [-lblas ${FLIBS}])])fiif test "${acx_blas_ok}" = no; thenAC_CHECK_LIB(blas, ${sgemm},[acx_blas_ok=yes; BLAS_LIBS="-lblas"])fiLIBS="${acx_blas_save_LIBS}"AC_SUBST(BLAS_LIBS)])# R_BLAS_LIBSAC_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=nocase "${with_lapack}" inyes | "") ;;no) acx_lapack_ok=disable ;;-* | */* | *.a | *.so | *.so.* | *.sl | *.sl.* | *.o)LAPACK_LIBS="${with_lapack}";;*) LAPACK_LIBS="-l${with_lapack}" ;;esacif test "${r_cv_prog_f77_append_underscore}" = yes \|| test -n "${F2C}"; thenzgeev=zgeev_elsezgeev=zgeevfi# We cannot use LAPACK if BLAS is not foundif test "x${acx_blas_ok}" != xyes; thenacx_lapack_ok=noblasfiacx_lapack_save_LIBS="${LIBS}"LIBS="${BLAS_LIBS} ${FLIBS} ${LIBS}"if test "${acx_lapack_ok}" = no; thenAC_CHECK_FUNC(${zgeev}, [acx_lapack_ok=yes])fiif test "${acx_lapack_ok}" = no; thenif test "x${LAPACK_LIBS}" != x; thenr_save_LIBS="${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}"fifiif test "${acx_lapack_ok}" = no; thenAC_CHECK_LIB(lapack, ${zgeev},[acx_lapack_ok=yes; LAPACK_LIBS="-llapack"])fiLIBS="${acx_lapack_save_LIBS}"if test "${acx_lapack_ok}" = yes; thenAC_DEFINE(HAVE_LAPACK, 1,[Define if external LAPACK is available.])fiAC_SUBST(LAPACK_LIBS)])# R_LAPACK_LIBSAC_DEFUN([R_XDR],[AC_CHECK_HEADER(rpc/types.h)if test "${ac_cv_header_rpc_types_h}" = yes ; thenAC_CHECK_HEADER(rpc/xdr.h, , , [#include <rpc/types.h>])fiAC_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 "${ac_cv_search_xdr_string}" != no ; thenr_cv_xdr=yeselser_cv_xdr=nofi])AM_CONDITIONAL(BUILD_XDR, [test "x${r_cv_xdr}" = xno])])# R_XDRAC_DEFUN([R_ZLIB],[if test "x${use_zlib}" = xyes; thenAC_CHECK_LIB(z, gzeof, [have_zlib=yes], [have_zlib=no])if test "${have_zlib}" = yes; thenAC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])fiif test "${have_zlib}" = yes; then_R_HEADER_ZLIBhave_zlib=${r_cv_header_zlib_h}fielsehave_zlib="no"fiAC_MSG_CHECKING([whether zlib support needs to be compiled])if test "${have_zlib}" = yes; thenAC_MSG_RESULT([no])LIBS="-lz ${LIBS}"elseAC_MSG_RESULT([yes])_R_ZLIB_MMAPfiAM_CONDITIONAL(BUILD_ZLIB, [test "x${have_zlib}" = xno])AM_CONDITIONAL(USE_MMAP_ZLIB,[test "x${have_zlib}" = xno && test "x${r_cv_zlib_mmap}" = xyes])])# R_ZLIBAC_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 <string.h>#include <zlib.h>int main() {#ifdef ZLIB_VERSIONexit(strcmp(ZLIB_VERSION, "1.2.1") < 0);#elseexit(1);#endif}]])],[r_cv_header_zlib_h=yes],[r_cv_header_zlib_h=no],[r_cv_header_zlib_h=no])])])# _R_HEADER_ZLIBAC_DEFUN([_R_ZLIB_MMAP],[AC_CACHE_CHECK([mmap support for zlib],[r_cv_zlib_mmap],[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <sys/types.h>#include <sys/mman.h>#include <sys/stat.h>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_MMAPAC_DEFUN([R_PCRE],[if test "x${use_pcre}" = xyes; thenAC_CHECK_LIB(pcre, pcre_fullinfo, [have_pcre=yes], [have_pcre=no])if test "${have_pcre}" = yes; thenAC_CHECK_HEADERS(pcre.h pcre/pcre.h)if test "${ac_cv_header_pcre_h}" = no \&& test "${ac_cv_header_pcre_pcre_h}" = no; thenhave_pcre=nofifielsehave_pcre=nofiif test "x${have_pcre}" = xyes; thenAC_CACHE_CHECK([if PCRE version >= 4.0], [r_have_pcre4],[AC_RUN_IFELSE([AC_LANG_SOURCE([[#ifdef HAVE_PCRE_PCRE_H#include <pcre/pcre.h>#else#ifdef HAVE_PCRE_H#include <pcre.h>#endif#endifint main() {#ifdef PCRE_MAJORexit(PCRE_MAJOR<4);#elseexit(1);#endif}]])], [r_have_pcre4=yes], [r_have_pcre4=no], [r_have_pcre4=no])])fiif test "x${r_have_pcre4}" = xyes; thenLIBS="-lpcre ${LIBS}"fiAC_MSG_CHECKING([whether PCRE support needs to be compiled])if test "x${r_have_pcre4}" = xyes; thenAC_MSG_RESULT([no])elseAC_MSG_RESULT([yes])fiAM_CONDITIONAL(BUILD_PCRE, [test "x${r_have_pcre4}" != xyes])])# R_PCREAC_DEFUN([R_BZLIB],[if test "x${use_bzlib}" = xyes; thenAC_CHECK_LIB(bz2, BZ2_bzlibVersion, [have_bzlib=yes], [have_bzlib=no])if test "${have_bzlib}" = yes; thenAC_CHECK_HEADER(bzlib.h, [have_bzlib=yes], [have_bzlib=no])fielsehave_bzlib=nofiAC_MSG_CHECKING([whether bzip2 support needs to be compiled])if test "x${have_bzlib}" = xyes; thenAC_MSG_RESULT([no])LIBS="-lbz2 ${LIBS}"elseAC_MSG_RESULT([yes])fiAM_CONDITIONAL(BUILD_BZLIB, [test "x${have_bzlib}" = xno])])# R_BZLIBAC_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 <stdlib.h>#include <time.h>#include <stdio.h>#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; thenAC_DEFINE(HAVE_POSIX_LEAPSECONDS, 1,[Define if your system time functions do not count leapseconds, as required by POSIX.])fi])# R_SYS_POSIX_LEAPSECONDSAC_DEFUN([R_RECOMMENDED_PACKAGES],[AC_CACHE_CHECK([for recommended packages],[r_cv_misc_recommended_packages],[r_cv_misc_recommended_packages=yesrecommended_pkgs=`grep '^R_PKGS_RECOMMENDED_SOURCES *=' \${srcdir}/share/make/vars.mk | sed 's/.*=//'`for pkg in ${recommended_pkgs}; 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As a special exception to the GNU Generaldnl Public License, this file may be distributed as part of a programdnl that contains a configuration script generated by Autoconf, underdnl 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 <langinfo.h>],[char* cs = nl_langinfo(CODESET);],am_cv_langinfo_codeset=yes,am_cv_langinfo_codeset=no)])if test $am_cv_langinfo_codeset = yes; thenAC_DEFINE(HAVE_LANGINFO_CODESET, 1,[Define if you have <langinfo.h> and nl_langinfo(CODESET).])fi])dnldnl GNOME_GNORBA_HOOK (script-if-gnorba-found, failflag)dnldnl if failflag is "failure" it aborts if gnorba is not found.dnlAC_DEFUN([GNOME_GNORBA_HOOK],[GNOME_ORBIT_HOOK([],$2)AC_CACHE_CHECK([for gnorba libraries],gnome_cv_gnorba_found,[gnome_cv_gnorba_found=noif test x$gnome_cv_orbit_found = xyes; thenGNORBA_CFLAGS="`gnome-config --cflags gnorba gnomeui`"GNORBA_LIBS="`gnome-config --libs gnorba gnomeui`"if test -n "$GNORBA_LIBS"; 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do# Write the raw and C identifiers.lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"# Check to see that the pipe works correctly.pipe_works=norm -f conftest*cat > conftest.$ac_ext <<EOF#ifdef __cplusplusextern "C" {#endifchar nm_test_var;void nm_test_func(){}#ifdef __cplusplus}#endifint main(){nm_test_var='a';nm_test_func();return(0);}EOFif AC_TRY_EVAL(ac_compile); then# Now try to grab the symbols.nlist=conftest.nmif AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then# Try sorting and uniquifying the output.if sort "$nlist" | uniq > "$nlist"T; thenmv -f "$nlist"T "$nlist"elserm -f "$nlist"Tfi# Make sure that we snagged all the symbols we need.if grep ' nm_test_var$' "$nlist" >/dev/null; thenif grep ' nm_test_func$' "$nlist" >/dev/null; thencat <<EOF > conftest.$ac_ext#ifdef __cplusplusextern "C" {#endifEOF# Now generate the symbol file.eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'cat <<EOF >> conftest.$ac_ext#if defined (__STDC__) && __STDC__# define lt_ptr_t void *#else# define lt_ptr_t char *# define const#endif/* The mapping between symbol names and symbols. */const struct {const char *name;lt_ptr_t address;}lt_preloaded_symbols[[]] ={EOF$SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_extcat <<\EOF >> conftest.$ac_ext{0, (lt_ptr_t) 0}};#ifdef __cplusplus}#endifEOF# Now try linking the two files.mv conftest.$ac_objext conftstm.$ac_objextlt_save_LIBS="$LIBS"lt_save_CFLAGS="$CFLAGS"LIBS="conftstm.$ac_objext"CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; 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then_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'fi;;aCC)_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'_LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"case "$host_cpu" inhppa*64*|ia64*)# +Z the default;;*)_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z';;esac;;*);;esac;;irix5* | irix6* | nonstopux*)case $cc_basename inCC)_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'# CC pic flag -KPIC is the default.;;*);;esac;;linux*)case $cc_basename inKCC)# KAI C++ Compiler_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC';;icpc)# Intel C++_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static';;cxx)# Compaq C++# Make sure the PIC flag is empty. 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then_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'case $host_os inaix*)# All AIX code is PIC.if test "$host_cpu" = ia64; then# AIX 5 now supports IA64 processor_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'fi;;amigaos*)# FIXME: we need at least 68020 code to build shared libraries, but# adding the `-m68020' flag to GCC prevents building anything better,# like `-m68040'._LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4';;beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)# PIC is the default for these OSes.;;mingw* | pw32* | os2*)# This hack is so that the source file can tell whether it is being# built for inclusion in a dll (and should export symbols for example)._LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT';;darwin* | rhapsody*)# PIC is the default on this platform# Common symbols not allowed in MH_DYLIB files_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common';;msdosdjgpp*)# Just because we use GCC doesn't mean we suddenly get shared libraries# on systems that don't support them._LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=noenable_shared=no;;sysv4*MP*)if test -d /usr/nec; then_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_picfi;;hpux*)# PIC is the default for IA64 HP-UX and 64-bit HP-UX, but# not for PA HP-UX.case "$host_cpu" inhppa*64*|ia64*)# +Z the default;;*)_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC';;esac;;*)_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC';;esacelse# PORTME Check for flag to pass linker flags through the system compiler.case $host_os inaix*)_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'if test "$host_cpu" = ia64; then# AIX 5 now supports IA64 processor_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'else_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'fi;;mingw* | pw32* | os2*)# This hack is so that the source file can tell whether it is being# built for inclusion in a dll (and should export symbols for example)._LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT';;hpux9* | hpux10* | hpux11*)_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'# PIC is the default for IA64 HP-UX and 64-bit HP-UX, but# not for PA HP-UX.case "$host_cpu" inhppa*64*|ia64*)# +Z the default;;*)_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z';;esac# Is there a better lt_prog_compiler_static that works with the bundled CC?_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive';;irix5* | irix6* | nonstopux*)_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'# PIC (with -KPIC) is the default._LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared';;newsos6)_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic';;linux*)case $CC inicc* | ecc*)_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static';;ccc*)_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'# All Alpha code is PIC._LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared';;esac;;osf3* | osf4* | osf5*)_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'# All OSF/1 code is PIC._LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared';;sco3.2v5*)_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kpic'_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-dn';;solaris*)_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic';;sunos4*)_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic';;sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic';;sysv4*MP*)if test -d /usr/nec ;then_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'fi;;uts4*)_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic';;*)_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no;;esacfi])AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])## Check to make sure the PIC flag actually works.#if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; 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This macro actually does too much --# some checks are only needed if your package does certain things.# But this isn't really a big deal.# serial 1dnl Usage:dnl AM_INIT_AUTOMAKE(package,version, [no-define])AC_DEFUN([AM_INIT_AUTOMAKE],[AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnlAC_REQUIRE([AC_PROG_INSTALL])PACKAGE=[$1]AC_SUBST(PACKAGE)VERSION=[$2]AC_SUBST(VERSION)dnl test to see if srcdir already configuredif test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; thenAC_MSG_ERROR([source directory already configured; run "make distclean" there first])fiifelse([$3],,AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))AC_REQUIRE([AM_SANITY_CHECK])AC_REQUIRE([AC_ARG_PROGRAM])dnl FIXME This is truly gross.missing_dir=`cd $ac_aux_dir && pwd`AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version}, $missing_dir)AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version}, $missing_dir)AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)AC_REQUIRE([AC_PROG_MAKE_SET])])# Copyright 2002 Free Software Foundation, Inc.# This program is free software; you can redistribute it and/or modify# it under the terms of the GNU General Public License as published by# the Free Software Foundation; either version 2, or (at your option)# any later version.# This program is distributed in the hope that it will be useful,# but WITHOUT ANY WARRANTY; without even the implied warranty of# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the# GNU General Public License for more details.# You should have received a copy of the GNU General Public License# along with this program; if not, write to the Free Software# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA# AM_AUTOMAKE_VERSION(VERSION)# ----------------------------# Automake X.Y traces this macro to ensure aclocal.m4 has been# generated from the m4 files accompanying Automake X.Y.AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.4"])# AM_SET_CURRENT_AUTOMAKE_VERSION# -------------------------------# Call AM_AUTOMAKE_VERSION so it can be traced.# This function is AC_REQUIREd by AC_INIT_AUTOMAKE.AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],[AM_AUTOMAKE_VERSION([1.4-p6])])## Check to make sure that the build environment is sane.#AC_DEFUN([AM_SANITY_CHECK],[AC_MSG_CHECKING([whether build environment is sane])# Just in casesleep 1echo timestamp > conftestfile# Do `set' in a subshell so we don't clobber the current shell's# arguments. Must try -L first in case configure is actually a# symlink; some systems play weird games with the mod time of symlinks# (eg FreeBSD returns the mod time of the symlink's containing# directory).if (set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`if test "[$]*" = "X"; then# -L didn't work.set X `ls -t $srcdir/configure conftestfile`fiif test "[$]*" != "X $srcdir/configure conftestfile" \&& test "[$]*" != "X conftestfile $srcdir/configure"; then# If neither matched, then we have a broken ls. This can happen# if, for instance, CONFIG_SHELL is bash and it inherits a# broken ls alias from the environment. This has actually# happened. Such a system could not be considered "sane".AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a brokenalias in your environment])fitest "[$]2" = conftestfile)then# Ok.:elseAC_MSG_ERROR([newly created file is older than distributed files!Check your system clock])firm -f conftest*AC_MSG_RESULT(yes)])dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)dnl The program must properly implement --version.AC_DEFUN([AM_MISSING_PROG],[AC_MSG_CHECKING(for working $2)# Run test in a subshell; some versions of sh will print an error if# an executable is not found, even if stderr is redirected.# Redirect stdin to placate older versions of autoconf. Sigh.if ($2 --version) < /dev/null > /dev/null 2>&1; then$1=$2AC_MSG_RESULT(found)else$1="$3/missing $2"AC_MSG_RESULT(missing)fiAC_SUBST($1)])