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Diffstat (limited to 'Build/source/libs/xpdf/configure.in')
-rw-r--r-- | Build/source/libs/xpdf/configure.in | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/Build/source/libs/xpdf/configure.in b/Build/source/libs/xpdf/configure.in new file mode 100644 index 00000000000..bb2cae33626 --- /dev/null +++ b/Build/source/libs/xpdf/configure.in @@ -0,0 +1,94 @@ +AC_INIT(xpdf/Array.cc) +AC_CONFIG_AUX_DIR(../../config) +AC_CONFIG_HEADERS(aconf.h) + +dnl ##### Optional features. +AC_ARG_ENABLE([a4-paper], +[ --enable-a4-paper use A4 paper size instead of Letter for + PostScript output], +[AC_DEFINE(A4_PAPER)]) +AC_ARG_ENABLE(opi, +[ --enable-opi include support for OPI comments], +[AC_DEFINE(OPI_SUPPORT)]) +AC_ARG_ENABLE([multithreaded], +[ --enable-multithreaded include support for multithreading], +[AC_DEFINE(MULTITHREADED)]) + +dnl ##### Path to xpdfrc. +dnl This ugly kludge to get the sysconfdir path is needed because +dnl autoconf doesn't actually set the prefix variable until later. +if test "$sysconfdir" = '${prefix}/etc'; then + if test "x$prefix" = xNONE; then + system_xpdfrc="$ac_default_prefix/etc/xpdfrc" + else + system_xpdfrc="$prefix/etc/xpdfrc" + fi +else + system_xpdfrc="$sysconfdir/xpdfrc" +fi +AC_DEFINE_UNQUOTED(SYSTEM_XPDFRC, "$system_xpdfrc") + +dnl ##### Checks for programs. +AC_PROG_CC +AC_ISC_POSIX +( + AC_PROG_CXX +) && { + AC_PROG_CXX +} || { + AC_MSG_WARN(No C++ compiler: xpdf can not be compiled.) + true +} + +AC_PROG_RANLIB + +dnl These are standard among *NIX systems, but not when cross-compiling +AC_DEFUN([CF_SUBST], +[AC_MSG_CHECKING(for $1 (symbol $2)) +AC_CACHE_VAL(cf_cv_subst_$2,[ +test -z "[$]$2" && $2=$3 +cf_cv_subst_$2=[$]$2]) +$2=${cf_cv_subst_$2} +AC_MSG_RESULT([$]$2) +AC_SUBST($2) +])dnl +CF_SUBST(archiver,AR,ar) +CF_SUBST(archiver options,ARFLAGS,rc) + +AC_HEADER_DIRENT + +dnl ##### Switch over to C++. This will make the checks below a little +dnl ##### bit stricter (requiring function prototypes in include files). +dnl ##### (99% of xpdf is written in C++.) +AC_LANG_CPLUSPLUS + +dnl # This should use 'AC_CHECK_FUNCS(mkstemp)' but that fails if +dnl # the mkstemp exists in the library but isn't declared in the +dnl # include file (e.g., in cygwin 1.1.2). +AC_CACHE_CHECK([for mkstemp], +xpdf_cv_func_mkstemp, +[AC_TRY_LINK([#include <stdlib.h> +#include <unistd.h>], +[mkstemp("foo");], +xpdf_cv_func_mkstemp=yes, xpdf_cv_func_mkstemp=no)]) +if test "$xpdf_cv_func_mkstemp" = yes; then + AC_DEFINE(HAVE_MKSTEMP) +fi +dnl # Check for mkstemps, just like mkstemp. +AC_CACHE_CHECK([for mkstemps], +xpdf_cv_func_mkstemps, +[AC_TRY_LINK([#include <stdlib.h> +#include <unistd.h>], +[mkstemps("foo", 0);], +xpdf_cv_func_mkstemps=yes, xpdf_cv_func_mkstemps=no)]) +if test "$xpdf_cv_func_mkstemps" = yes; then + AC_DEFINE(HAVE_MKSTEMPS) +fi + +dnl ##### Back to C for the library tests. +AC_LANG_C + +dnl ##### Write the makefiles. +AC_CONFIG_FILES([Makefile]) +KPSE_CONFIG_FILES([xpdf/Makefile goo/Makefile fofi/Makefile]) +AC_OUTPUT |