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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 "${host_os}" inhpux*)## On some versions of HP-UX (seen on both 10.20 and 11.0) we end up## a broken install (seen in /opt/imake/bin) which has the default## permissions wrong (PR#2091). 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thenr_cv_prog_f77_can_run=yesfififi])rm -rf conftest conftest.* conftestf.* coreif test -n "${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_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 () {#ifdef HAVE_ISNANexit(!(log(0.) == -1. / 0. && isnan(log(-1.))));#elseexit(log(0.) != -1. / 0);#endif}]])],[r_cv_func_log_works=yes],[r_cv_func_log_works=no],[r_cv_func_log_works=no])])if test "x${r_cv_func_log_works}" = xyes; thenAC_DEFINE(HAVE_WORKING_LOG, 1,[Define if log() is correct for 0/-1.])fi])# R_FUNC_LOGAC_DEFUN([R_FUNC_LOG1P],[AC_CACHE_CHECK([for working log1p], [r_cv_func_log1p_works],[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <math.h>#include "confdefs.h"int main () {#ifdef HAVE_LOG1Pint k;double d;double x;/* log(1+x) = x - (1/2)x^2 + (1/3)x^3 - (1/4)x^4 ... *//* = x for x sufficiently small */x = pow(2.0, -53.0);for(k = -54; k > -1022; --k) {x /= 2.0;if(x == 0.0)exit(0); /* OK: reached underflow limit */d = log1p(x);if(d == 0.0)exit(1); /* ERROR: inaccurate log1p() */if(d != x)exit(1); /* ERROR: inaccurate log1p() */}exit(0);#elseexit(1);#endif}]])],[r_cv_func_log1p_works=yes],[r_cv_func_log1p_works=no],[r_cv_func_log1p_works=no])])if test "x${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 <time.h>int main () {#ifdef HAVE_STRPTIMEstruct tm tm;char *p;p = strptime("1960-01-01", "%Y-%m-%d", &tm);exit(p == 0);#elseexit(1);#endif}]])],[r_cv_func_strptime_works=yes],[r_cv_func_strptime_works=no],[r_cv_func_strptime_works=no])])if test "x${r_cv_func_strptime_works}" = xyes; thenAC_DEFINE(HAVE_WORKING_STRPTIME, 1,[Define if strptime() exists and does not fail pre-1970.])fi])# R_FUNC_STRPTIMEAC_DEFUN([R_HEADER_SETJMP],[AC_CACHE_CHECK([whether setjmp.h is POSIX.1 compatible],[r_cv_header_setjmp_posix],[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <setjmp.h>]],[[sigjmp_buf b;sigsetjmp(b, 0);siglongjmp(b, 1);]])],[r_cv_header_setjmp_posix=yes],[r_cv_header_setjmp_posix=no])])if test "${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.])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; 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; 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 >= 1.1.4],[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, "1.1.4") < 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;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}; don_pkg=`ls ${srcdir}/src/library/Recommended/${pkg}_*.tar.gz | wc -l`if test ${n_pkg} -ne 1; thenr_cv_misc_recommended_packages=nobreakfidone])use_recommended_packages=${r_cv_misc_recommended_packages}])# R_RECOMMENDED_PACKAGESdnldnl 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 "$GNORBA_LIBS"; thengnome_cv_gnorba_found=yesfifi])AM_CONDITIONAL(HAVE_GNORBA, test x$gnome_cv_gnorba_found = xyes)if test x$gnome_cv_orbit_found = xyes; then$1GNORBA_CFLAGS="`gnome-config --cflags gnorba gnomeui`"GNORBA_LIBS="`gnome-config --libs gnorba gnomeui`"AC_SUBST(GNORBA_CFLAGS)AC_SUBST(GNORBA_LIBS)elseif test x$2 = xfailure; thenAC_MSG_ERROR(gnorba library not installed or installation problem)fifi])AC_DEFUN([GNOME_GNORBA_CHECK], [GNOME_GNORBA_HOOK([],failure)])dnldnl GNOME_ORBIT_HOOK (script-if-orbit-found, failflag)dnldnl if failflag is "failure" it aborts if orbit is not found.dnlAC_DEFUN([GNOME_ORBIT_HOOK],[AC_PATH_PROG(ORBIT_CONFIG,orbit-config,no)AC_PATH_PROG(ORBIT_IDL,orbit-idl,no)AC_CACHE_CHECK([for working ORBit environment],gnome_cv_orbit_found,[if test x$ORBIT_CONFIG = xno -o x$ORBIT_IDL = xno; thengnome_cv_orbit_found=noelsegnome_cv_orbit_found=yesfi])AM_CONDITIONAL(HAVE_ORBIT, test x$gnome_cv_orbit_found = xyes)if test x$gnome_cv_orbit_found = xyes; then$1ORBIT_CFLAGS=`orbit-config --cflags client server`ORBIT_LIBS=`orbit-config --use-service=name --libs client server`AC_SUBST(ORBIT_CFLAGS)AC_SUBST(ORBIT_LIBS)elseif test x$2 = xfailure; thenAC_MSG_ERROR(ORBit not installed or installation problem)fifi])AC_DEFUN([GNOME_ORBIT_CHECK], [GNOME_ORBIT_HOOK([],failure)])dnldnl GNOME_INIT_HOOK (script-if-gnome-enabled, [failflag], [additional-inits])dnldnl if failflag is "fail" then GNOME_INIT_HOOK will abort if gnomeConf.shdnl is not found.dnlAC_DEFUN([GNOME_INIT_HOOK],[AC_SUBST(GNOME_LIBS)AC_SUBST(GNOMEUI_LIBS)AC_SUBST(GNOMEGNORBA_LIBS)AC_SUBST(GTKXMHTML_LIBS)AC_SUBST(ZVT_LIBS)AC_SUBST(GNOME_LIBDIR)AC_SUBST(GNOME_INCLUDEDIR)AC_ARG_WITH(gnome-includes,[ --with-gnome-includes=DIRspecify location of GNOME headers []], [CPPFLAGS="$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$want_gnome" = xyes; thenAC_PATH_PROG(GNOME_CONFIG,gnome-config,no)if test "$GNOME_CONFIG" = "no"; thenno_gnome_config="yes"elseAC_MSG_CHECKING(if $GNOME_CONFIG works)if $GNOME_CONFIG --libs-only-l gnome >/dev/null 2>&1; thenAC_MSG_RESULT(yes)GNOME_GNORBA_HOOK([],$2)GNOME_LIBS="`$GNOME_CONFIG --libs-only-l gnome`"GNOMEUI_LIBS="`$GNOME_CONFIG --libs-only-l gnomeui`"GNOMEGNORBA_LIBS="`$GNOME_CONFIG --libs-only-l gnorba gnomeui`"GTKXMHTML_LIBS="`$GNOME_CONFIG --libs-only-l gtkxmhtml`"ZVT_LIBS="`$GNOME_CONFIG --libs-only-l zvt`"GNOME_LIBDIR="`$GNOME_CONFIG --libs-only-L gnorba gnomeui`"GNOME_INCLUDEDIR="`$GNOME_CONFIG --cflags gnorba gnomeui`"$1elseAC_MSG_RESULT(no)no_gnome_config="yes"fifiif test x$gnome_prefix = x; thenif test x$exec_prefix = xNONE; thenif test x$prefix = xNONE; thengnome_prefix=$ac_default_prefix/libelsegnome_prefix=$prefix/libfielsegnome_prefix=`eval echo \`echo $libdir\``fifiif test "$no_gnome_config" = "yes"; thenAC_MSG_CHECKING(for gnomeConf.sh file in $gnome_prefix)if test -f $gnome_prefix/gnomeConf.sh; thenAC_MSG_RESULT(found)echo "loading gnome configuration from" \"$gnome_prefix/gnomeConf.sh". $gnome_prefix/gnomeConf.sh$1elseAC_MSG_RESULT(not found)if test x$2 = xfail; thenAC_MSG_ERROR(Could not find the gnomeConf.sh file that is generated by gnome-libs install)fifififiif test -n "$3"; thenn="$3"for i in $n; doAC_MSG_CHECKING(extra library \"$i\")case $i inapplets)AC_SUBST(GNOME_APPLETS_LIBS)GNOME_APPLETS_LIBS=`$GNOME_CONFIG --libs-only-l applets`AC_MSG_RESULT($GNOME_APPLETS_LIBS);;capplet)AC_SUBST(GNOME_CAPPLET_LIBS)GNOME_CAPPLET_LIBS=`$GNOME_CONFIG --libs-only-l capplet`AC_MSG_RESULT($GNOME_CAPPLET_LIBS);;*)AC_MSG_RESULT(unknown library)esacdonefi])dnldnl GNOME_INIT ([additional-inits])dnlAC_DEFUN([GNOME_INIT],[GNOME_INIT_HOOK([],fail,$1)])# a macro to get the libs/cflags for libglade# serial 1dnl AM_PATH_LIBGLADE([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]])dnl Test to see if libglade is installed, and define LIBGLADE_CFLAGS, LIBSdnlAC_DEFUN(AM_PATH_LIBGLADE,[dnldnl Get the cflags and libraries from the libglade-config scriptdnlAC_ARG_WITH(libglade-config,[ --with-libglade-config=LIBGLADE_CONFIGspecify location of libglade-config []],LIBGLADE_CONFIG="$withval")module_args=for module in . $3; docase "$module" ingnome)module_args="$module_args gnome";;bonobo)module_args="$module_args bonobo";;gnomedb)module_args="$module_args gnomedb";;esacdoneAC_PATH_PROG(LIBGLADE_CONFIG, libglade-config, no)AC_MSG_CHECKING(for libglade)if test "$LIBGLADE_CONFIG" = "no"; thenAC_MSG_RESULT(no)ifelse([$2], , :, [$2])elseif $LIBGLADE_CONFIG --check $module_args; thenLIBGLADE_CFLAGS=`$LIBGLADE_CONFIG --cflags $module_args`LIBGLADE_LIBS=`$LIBGLADE_CONFIG --libs $module_args`AC_MSG_RESULT(yes)ifelse([$1], , :, [$1])elseecho "*** libglade was not compiled with support for $module_args" 1>&2AC_MSG_RESULT(no)ifelse([$2], , :, [$2])fifiAC_SUBST(LIBGLADE_CFLAGS)AC_SUBST(LIBGLADE_LIBS)])# libtool.m4 - Configure libtool for the host system. -*-Shell-script-*-# serial 46 AC_PROG_LIBTOOLAC_DEFUN([AC_PROG_LIBTOOL],[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl# This can be used to rebuild libtool when neededLIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"# Always use our own libtool.LIBTOOL='$(SHELL) $(top_builddir)/libtool'AC_SUBST(LIBTOOL)dnl# Prevent multiple expansiondefine([AC_PROG_LIBTOOL], [])])AC_DEFUN([AC_LIBTOOL_SETUP],[AC_PREREQ(2.13)dnlAC_REQUIRE([AC_ENABLE_SHARED])dnlAC_REQUIRE([AC_ENABLE_STATIC])dnlAC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnlAC_REQUIRE([AC_CANONICAL_HOST])dnlAC_REQUIRE([AC_CANONICAL_BUILD])dnlAC_REQUIRE([AC_PROG_CC])dnlAC_REQUIRE([AC_PROG_LD])dnlAC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnlAC_REQUIRE([AC_PROG_NM])dnlAC_REQUIRE([LT_AC_PROG_SED])dnlAC_REQUIRE([AC_PROG_LN_S])dnlAC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnlAC_REQUIRE([AC_OBJEXT])dnlAC_REQUIRE([AC_EXEEXT])dnldnl_LT_AC_PROG_ECHO_BACKSLASH# Only perform the check for file, if the check method requires itcase $deplibs_check_method infile_magic*)if test "$file_magic_cmd" = '$MAGIC_CMD'; thenAC_PATH_MAGICfi;;esacAC_CHECK_TOOL(RANLIB, ranlib, :)AC_CHECK_TOOL(STRIP, strip, :)ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],enable_win32_dll=yes, enable_win32_dll=no)AC_ARG_ENABLE(libtool-lock,[ --disable-libtool-lock avoid locking (might break parallel builds)])test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes# Some flags need to be propagated to the compiler or linker for good# libtool support.case $host in*-*-irix6*)# Find out which ABI we are using.echo '[#]line __oline__ "configure"' > conftest.$ac_extif AC_TRY_EVAL(ac_compile); thencase `/usr/bin/file conftest.$ac_objext` in*32-bit*)LD="${LD-ld} -32";;*N32*)LD="${LD-ld} -n32";;*64-bit*)LD="${LD-ld} -64";;esacfirm -rf conftest*;;*-*-sco3.2v5*)# On SCO OpenServer 5, we need -belf to get full-featured binaries.SAVE_CFLAGS="$CFLAGS"CFLAGS="$CFLAGS -belf"AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,[AC_LANG_SAVEAC_LANG_CAC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])AC_LANG_RESTORE])if test x"$lt_cv_cc_needs_belf" != x"yes"; then# this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belfCFLAGS="$SAVE_CFLAGS"fi;;ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],[*-*-cygwin* | *-*-mingw* | *-*-pw32*)AC_CHECK_TOOL(DLLTOOL, dlltool, false)AC_CHECK_TOOL(AS, as, false)AC_CHECK_TOOL(OBJDUMP, objdump, false)# recent cygwin and mingw systems supply a stub DllMain which the user# can override, but on older systems we have to supply oneAC_CACHE_CHECK([if libtool should supply DllMain function], lt_cv_need_dllmain,[AC_TRY_LINK([],[extern int __attribute__((__stdcall__)) DllMain(void*, int, void*);DllMain (0, 0, 0);],[lt_cv_need_dllmain=no],[lt_cv_need_dllmain=yes])])case $host/$CC in*-*-cygwin*/gcc*-mno-cygwin*|*-*-mingw*)# old mingw systems require "-dll" to link a DLL, while more recent ones# require "-mdll"SAVE_CFLAGS="$CFLAGS"CFLAGS="$CFLAGS -mdll"AC_CACHE_CHECK([how to link DLLs], lt_cv_cc_dll_switch,[AC_TRY_LINK([], [], [lt_cv_cc_dll_switch=-mdll],[lt_cv_cc_dll_switch=-dll])])CFLAGS="$SAVE_CFLAGS" ;;*-*-cygwin* | *-*-pw32*)# cygwin systems need to pass --dll to the linker, and not link# crt.o which will require a WinMain@16 definition.lt_cv_cc_dll_switch="-Wl,--dll -nostartfiles" ;;esac;;])esac_LT_AC_LTCONFIG_HACK])# AC_LIBTOOL_HEADER_ASSERT# ------------------------AC_DEFUN([AC_LIBTOOL_HEADER_ASSERT],[AC_CACHE_CHECK([whether $CC supports assert without backlinking],[lt_cv_func_assert_works],[case $host in*-*-solaris*)if test "$GCC" = yes && test "$with_gnu_ld" != yes; thencase `$CC --version 2>/dev/null` in[[12]].*) lt_cv_func_assert_works=no ;;*) lt_cv_func_assert_works=yes ;;esacfi;;esac])if test "x$lt_cv_func_assert_works" = xyes; thenAC_CHECK_HEADERS(assert.h)fi])# AC_LIBTOOL_HEADER_ASSERT# _LT_AC_CHECK_DLFCN# --------------------AC_DEFUN([_LT_AC_CHECK_DLFCN],[AC_CHECK_HEADERS(dlfcn.h)])# _LT_AC_CHECK_DLFCN# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE# ---------------------------------AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],[AC_REQUIRE([AC_CANONICAL_HOST])AC_REQUIRE([AC_PROG_NM])AC_REQUIRE([AC_OBJEXT])# Check for command to grab the raw symbol name followed by C symbol from nm.AC_MSG_CHECKING([command to parse $NM output])AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [dnl# These are sane defaults that work on at least a few old systems.# [They come from Ultrix. What could be older than Ultrix?!! ;)]# Character class describing NM global symbol codes.symcode='[[BCDEGRST]]'# Regexp to match symbols that can be accessed directly from C.sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'# Transform the above into a raw symbol and a C symbol.symxfrm='\1 \2\3 \3'# Transform an extracted symbol line into a proper C declarationlt_cv_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"# Transform an extracted symbol line into symbol name and symbol addresslt_cv_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"# Define system-specific variables.case $host_os inaix*)symcode='[[BCDT]]';;cygwin* | mingw* | pw32*)symcode='[[ABCDGISTW]]';;hpux*) # Its linker distinguishes data from code symbolslt_cv_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"lt_cv_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'";;irix* | nonstopux*)symcode='[[BCDEGRST]]';;osf*)symcode='[[BCDEGQRST]]';;solaris* | sysv5*)symcode='[[BDT]]';;sysv4)symcode='[[DFNSTU]]';;esac# Handle CRLF in mingw tool chainopt_cr=case $host_os inmingw*)opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp;;esac# If we're using GNU nm, then use its standard symbol codes.if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; thensymcode='[[ABCDGISTW]]'fi# Try without a prefix undercore, then with it.for ac_symprfx in "" "_"; 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 "$nlist"Tfi# Make sure that we snagged all the symbols we need.if egrep ' nm_test_var$' "$nlist" >/dev/null; thenif egrep ' nm_test_func$' "$nlist" >/dev/null; thencat <<EOF > conftest.$ac_ext#ifdef __cplusplusextern "C" {#endifEOF# Now generate the symbol file.eval "$lt_cv_global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext'cat <<EOF >> conftest.$ac_ext#if defined (__STDC__) && __STDC__# define lt_ptr void *#else# define lt_ptr char *# define const#endif/* The mapping between symbol names and symbols. */const struct {const char *name;lt_ptr address;}lt_preloaded_symbols[[]] ={EOFsed "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr) \&\2},/" < "$nlist" >> conftest.$ac_extcat <<\EOF >> conftest.$ac_ext{0, (lt_ptr) 0}};#ifdef __cplusplus}#endifEOF# Now try linking the two files.mv conftest.$ac_objext conftstm.$ac_objextsave_LIBS="$LIBS"save_CFLAGS="$CFLAGS"LIBS="conftstm.$ac_objext"CFLAGS="$CFLAGS$no_builtin_flag"if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; thenpipe_works=yesfiLIBS="$save_LIBS"CFLAGS="$save_CFLAGS"elseecho "cannot find nm_test_func in $nlist" >&AC_FD_CCfielseecho "cannot find nm_test_var in $nlist" >&AC_FD_CCfielseecho "cannot run $lt_cv_sys_global_symbol_pipe" >&AC_FD_CCfielseecho "$progname: failed program was:" >&AC_FD_CCcat conftest.$ac_ext >&5firm -f conftest* conftst*# Do not use the global_symbol_pipe unless it works.if test "$pipe_works" = yes; thenbreakelselt_cv_sys_global_symbol_pipe=fidone])global_symbol_pipe="$lt_cv_sys_global_symbol_pipe"if test -z "$lt_cv_sys_global_symbol_pipe"; thenglobal_symbol_to_cdecl=global_symbol_to_c_name_address=elseglobal_symbol_to_cdecl="$lt_cv_global_symbol_to_cdecl"global_symbol_to_c_name_address="$lt_cv_global_symbol_to_c_name_address"fiif test -z "$global_symbol_pipe$global_symbol_to_cdec$global_symbol_to_c_name_address";thenAC_MSG_RESULT(failed)elseAC_MSG_RESULT(ok)fi]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR# ---------------------------------AC_DEFUN([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR],[# Find the correct PATH separator. 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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 02111-1307, USA.# */## #include <stdio.h> /* for printf() */# #include <unistd.h> /* for open(), lseek(), read() */# #include <fcntl.h> /* for O_RDONLY, O_BINARY */# #include <string.h> /* for strdup() */## /* O_BINARY isn't required (or even defined sometimes) under Unix */# #ifndef O_BINARY# #define O_BINARY 0# #endif## static unsigned int# pe_get16 (fd, offset)# int fd;# int offset;# {# unsigned char b[2];# lseek (fd, offset, SEEK_SET);# read (fd, b, 2);# return b[0] + (b[1]<<8);# }## static unsigned int# pe_get32 (fd, offset)# int fd;# int offset;# {# unsigned char b[4];# lseek (fd, offset, SEEK_SET);# read (fd, b, 4);# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);# }## static unsigned int# pe_as32 (ptr)# void *ptr;# {# unsigned char *b = ptr;# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);# }## int# main (argc, argv)# int argc;# char *argv[];# {# int dll;# unsigned long pe_header_offset, opthdr_ofs, num_entries, i;# unsigned long export_rva, export_size, nsections, secptr, expptr;# unsigned long name_rvas, nexp;# unsigned char *expdata, *erva;# char *filename, *dll_name;## filename = argv[1];## dll = open(filename, O_RDONLY|O_BINARY);# if (dll < 1)# return 1;## dll_name = filename;## for (i=0; filename[i]; i++)# if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':')# dll_name = filename + i +1;## pe_header_offset = pe_get32 (dll, 0x3c);# opthdr_ofs = pe_header_offset + 4 + 20;# num_entries = pe_get32 (dll, opthdr_ofs + 92);## if (num_entries < 1) /* no exports */# return 1;## export_rva = pe_get32 (dll, opthdr_ofs + 96);# export_size = pe_get32 (dll, opthdr_ofs + 100);# nsections = pe_get16 (dll, pe_header_offset + 4 +2);# secptr = (pe_header_offset + 4 + 20 +# pe_get16 (dll, pe_header_offset + 4 + 16));## expptr = 0;# for (i = 0; i < nsections; i++)# {# char sname[8];# unsigned long secptr1 = secptr + 40 * i;# unsigned long vaddr = pe_get32 (dll, secptr1 + 12);# unsigned long vsize = pe_get32 (dll, secptr1 + 16);# unsigned long fptr = pe_get32 (dll, secptr1 + 20);# lseek(dll, secptr1, SEEK_SET);# read(dll, sname, 8);# if (vaddr <= export_rva && vaddr+vsize > export_rva)# {# expptr = fptr + (export_rva - vaddr);# if (export_rva + export_size > vaddr + vsize)# export_size = vsize - (export_rva - vaddr);# break;# }# }## expdata = (unsigned char*)malloc(export_size);# lseek (dll, expptr, SEEK_SET);# read (dll, expdata, export_size);# erva = expdata - export_rva;## nexp = pe_as32 (expdata+24);# name_rvas = pe_as32 (expdata+32);## printf ("EXPORTS\n");# for (i = 0; i<nexp; i++)# {# unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);# printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);# }## return 0;# }# /* impgen.c ends here */EOF;;esac# We use sed instead of cat because bash on DJGPP gets confused if# if finds mixed CR/LF and LF-only lines. 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