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Diffstat (limited to 'Build/source/libs/xpdf/xpdf-3.03/configure.in')
-rw-r--r-- | Build/source/libs/xpdf/xpdf-3.03/configure.in | 374 |
1 files changed, 374 insertions, 0 deletions
diff --git a/Build/source/libs/xpdf/xpdf-3.03/configure.in b/Build/source/libs/xpdf/xpdf-3.03/configure.in new file mode 100644 index 00000000000..6592a46ead8 --- /dev/null +++ b/Build/source/libs/xpdf/xpdf-3.03/configure.in @@ -0,0 +1,374 @@ +dnl Process this file with autoconf to produce a configure script. +dnl Copyright 1998-2005 Glyph & Cog, LLC + +AC_PREREQ(2.57) + +AC_INIT(xpdf/Gfx.cc) +AC_CONFIG_HEADER(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(no-text-select, +[ --enable-no-text-select do not allow text selection], +AC_DEFINE(NO_TEXT_SELECT)) +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)) +AC_ARG_ENABLE(exceptions, +[ --enable-exceptions use C++ exceptions], +AC_DEFINE(USE_EXCEPTIONS)) +AC_ARG_ENABLE(wordlist, +[ --enable-wordlist include support for building word lists], +AC_DEFINE(TEXTOUT_WORD_LIST)) +AC_ARG_ENABLE(fixedpoint, +[ --enable-fixedpoint use fixed point (instead of floating point) arithmetic], +AC_DEFINE(USE_FIXEDPOINT)) +AC_ARG_ENABLE(cmyk, +[ --enable-cmyk include support for CMYK rasterization], +AC_DEFINE(SPLASH_CMYK)) +AC_ARG_WITH(appdef-dir, +[ --with-appdef-dir set app-defaults directory], +AC_DEFINE_UNQUOTED(APPDEFDIR, "$with_appdef_dir")) + +dnl ##### Path to xpdfrc. +dnl This ugly kludge to get the sysconfdir path is needed because +dnl autoconf doesn't actually set the prefix variable until later. +if test "$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_CC_STDC +#if test -z "$CXX" -a "$CC" = "gcc"; then +# CXX="gcc" +#fi +AC_PROG_CXX +AC_PROG_INSTALL +AC_PROG_RANLIB + +dnl ##### Default values for Unix. +EXE="" +LIBPREFIX="lib" +AR="ar rc" +UP_DIR="" + +dnl ##### Check for OS/2. +AC_CACHE_CHECK([for OS/2 (with EMX)], +xpdf_cv_sys_os2, +[AC_TRY_COMPILE([], +[__EMX__], +xpdf_cv_sys_os2=yes, xpdf_cv_sys_os2=no)]) +if test "$xpdf_cv_sys_os2" = yes; then + EXE=".exe" + LIBPREFIX="" + AR="ar -rc" +fi + +dnl ##### Check for DOS (with DJGPP). +AC_CACHE_CHECK([for DOS (with DJGPP)], +xpdf_cv_sys_dos, +[AC_TRY_COMPILE([], +[__DJGPP__], +xpdf_cv_sys_dos=yes, xpdf_cv_sys_dos=no)]) +if test "$xpdf_cv_sys_dos" = yes; then + EXE=".exe" + LIBPREFIX="lib" + AR="ar -rc" + UP_DIR="../" +fi + +dnl ##### Do substitutions. +AC_SUBST(EXE) +AC_SUBST(LIBPREFIX) +AC_SUBST(AR) +AC_SUBST(UP_DIR) + +dnl ##### Checks for header files. +AC_PATH_XTRA +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 ##### Check for extra libraries needed by X. (LynxOS needs this.) +AC_CHECK_FUNC(gethostbyname) +if test $ac_cv_func_gethostbyname = no; then + AC_CHECK_LIB(bsd, gethostbyname, X_EXTRA_LIBS="$X_EXTRA_LIBS -lbsd") +fi + +dnl ##### Look for header that defines select() and fd_set. +AC_MSG_CHECKING([select() and fd_set in sys/select.h and sys/bsdtypes.h]) +AC_TRY_COMPILE([#include <stdlib.h> +#include <stddef.h> +#include <unistd.h> +#include <sys/types.h>], + [fd_set fds; +select(0, NULL, NULL, NULL, NULL);], xpdf_ok=yes, xpdf_ok=no) +if test $xpdf_ok = yes; then + AC_MSG_RESULT([not needed]) +else + AC_TRY_COMPILE([#include <stdlib.h> +#include <stddef.h> +#include <unistd.h> +#include <sys/types.h> +#include <sys/select.h>], + [fd_set fds; +select(0, NULL, NULL, NULL, NULL);], xpdf_ok=yes, xpdf_ok=no) + if test $xpdf_ok = yes; then + AC_DEFINE(HAVE_SYS_SELECT_H) + AC_MSG_RESULT([need sys/select.h]) + else + AC_TRY_COMPILE([#include <stdlib.h> +#include <stddef.h> +#include <unistd.h> +#include <sys/types.h> +#include <sys/bsdtypes.h>], + [fd_set fds; +select(0, NULL, NULL, NULL, NULL);], xpdf_ok=yes, xpdf_ok=no) + if test $xpdf_ok = yes; then + AC_DEFINE(HAVE_SYS_BSDTYPES_H) + AC_MSG_RESULT([need sys/bsdtypes.h]) + else + AC_MSG_RESULT([problem]) + fi + fi +fi + +dnl ##### Look for header that defines FD_ZERO. +AC_MSG_CHECKING([FD_ZERO and strings.h or bstring.h]) +AC_TRY_COMPILE([#include <stdlib.h> +#include <sys/types.h> +#ifdef HAVE_SYS_SELECT_H +#include <sys/select.h> +#endif], +[fd_set fds; FD_ZERO(&fds);], xpdf_ok=yes, xpdf_ok=no) +if test $xpdf_ok = yes; then + AC_MSG_RESULT([not needed]) +else + AC_TRY_COMPILE([#include <stdlib.h> +#include <sys/types.h> +#include <strings.h> +#ifdef HAVE_SYS_SELECT_H +#include <sys/select.h> +#endif], + [fd_set fds; FD_ZERO(&fds);], xpdf_ok=yes, xpdf_ok=no) + if test $xpdf_ok = yes; then + AC_DEFINE(HAVE_STRINGS_H) + AC_MSG_RESULT([need strings.h]) + else + AC_TRY_COMPILE([#include <stdlib.h> +#include <sys/types.h> +#include <bstring.h> +#ifdef HAVE_SYS_SELECT_H +#include <sys/select.h> +#endif], + [fd_set fds; FD_ZERO(&fds);], xpdf_ok=yes, xpdf_ok=no) + if test $xpdf_ok = yes; then + AC_DEFINE(HAVE_BSTRING_H) + AC_MSG_RESULT([need bstring.h]) + else + AC_MSG_RESULT([problem]) + fi + fi +fi + +dnl ##### Look for rewinddir. +AC_CHECK_FUNCS(rewinddir) +if test $ac_cv_func_rewinddir = no; then + AC_CHECK_LIB(cposix, rewinddir) +fi + +dnl ##### Checks for library functions. +AC_CHECK_FUNCS(popen) +dnl # This should use 'AC_CHECK_FUNCS(mkstemp)' but that fails if +dnl # the mkstemp exists in the library but isn't declared in the +dnl # include file (e.g., in cygwin 1.1.2). +AC_CACHE_CHECK([for mkstemp], +xpdf_cv_func_mkstemp, +[AC_TRY_LINK([#include <stdlib.h> +#include <unistd.h>], +[mkstemp("foo");], +xpdf_cv_func_mkstemp=yes, xpdf_cv_func_mkstemp=no)]) +if test "$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 "$xpdf_cv_func_mkstemps" = yes; then + AC_DEFINE(HAVE_MKSTEMPS) +fi + +dnl ##### Check select argument type: on HP-UX before version 10, select +dnl ##### takes (int *) instead of (fd_set *). +AC_CACHE_CHECK([whether select takes fd_set arguments], +xpdf_cv_func_select_arg, +[AC_TRY_COMPILE([#include <sys/types.h> +#include <sys/time.h> +#include <unistd.h> +#ifdef HAVE_SYS_SELECT_H +#include <sys/select.h> +#endif], +[fd_set fds; +select(1, &fds, &fds, &fds, 0);], +xpdf_cv_func_select_arg=yes, xpdf_cv_func_select_arg=no)]) +if test "$xpdf_cv_func_select_arg" != yes; then + AC_DEFINE(SELECT_TAKES_INT) +fi + +dnl ##### Check for std::sort. +AC_CACHE_CHECK([for std::sort], +xpdf_cv_func_std_sort, +[AC_COMPILE_IFELSE( + AC_LANG_PROGRAM([[#include <algorithm> +struct functor { + bool operator()(const int &i0, const int &i1) { return i0 < i1; } +};]], + [[int a[[100]]; +std::sort(a, a+100, functor());]]), +xpdf_cv_func_std_sort=yes, xpdf_cv_func_std_sort=no)]) +if test "$xpdf_cv_func_std_sort" = yes; then + AC_DEFINE(HAVE_STD_SORT) +fi + +dnl ##### Back to C for the library tests. +AC_LANG_C + +dnl ##### Check for fseeko/ftello or fseek64/ftell64 +dnl The LARGEFILE and FSEEKO macros have to be called in C, not C++, mode. +AC_SYS_LARGEFILE +AC_FUNC_FSEEKO +AC_CHECK_FUNCS(fseek64, xpdf_cv_func_fseek64=yes, xpdf_cv_func_fseek64=no) +AC_CHECK_FUNCS(ftell64, xpdf_cv_func_ftell64=yes, xpdf_cv_func_ftell64=no) +if test "$xpdf_cv_func_fseek64" = yes -a "$xpdf_cv_func_ftell64" = yes; then + AC_DEFINE(HAVE_FSEEK64) +fi + +dnl ##### Check for libXpm. +if test -z "$no_x"; then + smr_CHECK_LIB(Xpm, Xpm, [pixmap library - used only for icon], + XpmCreatePixmapFromData, X11/xpm.h, + $X_LIBS $X_PRE_LIBS $X_EXTRA_LIBS -lX11, $X_CFLAGS) + AC_SUBST(Xpm_LIBS) + AC_SUBST(Xpm_CFLAGS) +fi + +dnl ##### Check for Motif (libXm). +if test -z "$no_x"; then + dnl # XextAddDisplay isn't defined in any header file, so we provide a + dnl # bogus prototype (so the compiler doesn't complain) and a bogus + dnl # header file (so the smr macro doesn't break). + smr_CHECK_LIB(Xext, Xext, [Motif library], + XextAddDisplay, X11/Xlib.h, + $X_LIBS $X_PRE_LIBS $X_EXTRA_LIBS -lX11, $X_CFLAGS, + [int XextAddDisplay();]) + AC_SUBST(Xext_LIBS) + AC_SUBST(Xext_CFLAGS) + smr_CHECK_LIB(Xp, Xp, [Motif library], + XpStartPage, X11/extensions/Print.h, + $X_LIBS $X_PRE_LIBS $Xext_LIBS $X_EXTRA_LIBS -lX11, $X_CFLAGS) + AC_SUBST(Xp_LIBS) + AC_SUBST(Xp_CFLAGS) + smr_CHECK_LIB(Xt, Xt, [Motif library], + XtAppInitialize, X11/Intrinsic.h, + $X_LIBS $X_PRE_LIBS $X_EXTRA_LIBS -lX11, $X_CFLAGS) + AC_SUBST(Xt_LIBS) + AC_SUBST(Xt_CFLAGS) + smr_CHECK_LIB(Xm, Xm, [Motif library], + XmCreateForm, Xm/XmAll.h, + $Xt_LIBS $X_LIBS $X_PRE_LIBS $Xp_LIBS $Xext_LIBS $X_EXTRA_LIBS -lX11, $X_CFLAGS) + AC_SUBST(Xm_LIBS) + AC_SUBST(Xm_CFLAGS) + smr_CHECK_LIB(Sgm, Sgm, [SGI Motif library], + SgCreateHorzPanedWindow, Sgm/HPanedW.h, + $Xm_LIBS $Xt_LIBS $X_LIBS $X_PRE_LIBS $Xp_LIBS $Xext_LIBS $X_EXTRA_LIBS -lX11, $X_CFLAGS) + AC_SUBST(Sgm_LIBS) + AC_SUBST(Sgm_CFLAGS) + + dnl # check for XtAppSetExitFlag, which didn't exist prior to X11R6 (?) + if test "x$smr_have_Xt_library" = xyes; then + AC_CHECK_LIB(Xt, XtAppSetExitFlag, + AC_DEFINE(HAVE_XTAPPSETEXITFLAG), , + [$Xt_LIBS $X_LIBS $X_PRE_LIBS $Xp_LIBS $Xext_LIBS $X_EXTRA_LIBS -lX11]) + fi +fi + +#dnl ##### Check for t1lib. +#smr_CHECK_LIB(t1, t1, [Type 1 font rasterizer], +# T1_InitLib, t1lib.h, +# -lm, $X_CFLAGS) +# t1lib has some potential security holes, and hasn't been updated in +# years -- if you really want to use it, uncomment the preceding lines, +# and comment out the next two lines +t1_LIBS="" +t1_CFLAGS="" +AC_SUBST(t1_LIBS) +AC_SUBST(t1_CFLAGS) + +dnl ##### Check for FreeType 2.x. +dnl ##### (Note: FT_Get_Name_Index was added in FT 2.0.5, and is +dnl ##### the reason that Xpdf requires 2.0.5+.) +smr_CHECK_LIB(freetype2, freetype, [FreeType2 font rasterizer - version 2.0.5+], + FT_Get_Name_Index, ft2build.h, -lm) +AC_SUBST(freetype2_LIBS) +AC_SUBST(freetype2_CFLAGS) +if test "x$smr_have_freetype2_library" = xyes; then + AC_DEFINE(HAVE_FREETYPE_FREETYPE_H) + AC_DEFINE(HAVE_SPLASH) +fi + +dnl ##### Check for libpaper (Debian). +smr_CHECK_LIB(libpaper, paper, [Debian libpaper], paperinit, paper.h) +AC_SUBST(libpaper_LIBS) +AC_SUBST(libpaper_CFLAGS) + +dnl ##### Disable X-specific stuff in top-level Makefile. +if test -n "$no_x" -o "x$smr_have_Xm_library" != xyes -o "x$smr_have_freetype2_library" != xyes; then + X="#" + XPDF_TARGET="all-no-x" +else + X="" + XPDF_TARGET="all" +fi +AC_SUBST(X) +AC_SUBST(XPDF_TARGET) + +dnl ##### Write the makefiles. +AC_OUTPUT(Makefile goo/Makefile fofi/Makefile splash/Makefile xpdf/Makefile) + +dnl ##### Warn user if X is missing. +if test -n "$no_x" -o "x$smr_have_Xm_library" != xyes -o "x$smr_have_freetype2_library" != xyes; then + if test -n "$no_x"; then + AC_MSG_WARN([Couldn't find X]); + fi + if test "x$smr_have_Xm_library" != xyes; then + AC_MSG_WARN([Couldn't find Motif]); + fi + if test "x$smr_have_freetype2_library" != xyes; then + AC_MSG_WARN([Couldn't find FreeType]); + fi + AC_MSG_WARN([-- You will be able to compile pdftops, pdftotext, + pdfinfo, pdffonts, pdfdetach, and pdfimages, but not xpdf + or pdftoppm]) +fi |