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- dnl Process this file with autoconf to produce a configure script.
- AC_INIT(xpdf/xpdf.cc)
-
- dnl ##### Optional features.
- OPTIONS=""
- AC_ARG_ENABLE(a4-paper,
- [ --enable-a4-paper use A4 paper size instead of Letter for
- PostScript output],
- OPTIONS="$OPTIONS -DA4_PAPER")
- AC_ARG_ENABLE(japanese,
- [ --enable-japanese enable Japanese font support],
- OPTIONS="$OPTIONS -DJAPANESE_SUPPORT")
- AC_ARG_ENABLE(no-text-select,
- [ --enable-no-text-select do not allow text selection],
- OPTIONS="$OPTIONS -DNO_TEXT_SELECT")
- AC_ARG_WITH(gzip,
- [ --with-gzip use gzip instead of uncompress],
- OPTIONS="$OPTIONS -DUSE_GZIP")
- AC_SUBST(OPTIONS)
-
- dnl ##### Checks for programs.
- AC_PROG_CC
- AC_ISC_POSIX
- AM_PROG_CC_STDC
- #if test -z "$CXX" -a "$CC" = "gcc"; then
- # CXX="gcc"
- #fi
- AC_PROG_CXX
- AC_PROG_INSTALL
- AC_PROG_RANLIB
- AC_CHECK_PROG(STRIP, strip, strip, :)
-
- 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"
- else
- EXE=""
- LIBPREFIX="lib"
- AR="ar rc"
- fi
- AC_SUBST(EXE)
- AC_SUBST(LIBPREFIX)
- AC_SUBST(AR)
-
- dnl ##### Checks for header files.
- AC_PATH_XTRA
- AC_HEADER_DIRENT
-
- dnl ##### Look for header that defines fd_set.
- AC_MSG_CHECKING([fd_set and sys/select.h or sys/bsdtypes.h])
- AC_TRY_COMPILE([#include <sys/types.h>],
- [fd_set fds;], xpdf_ok=yes, xpdf_ok=no)
- if test $xpdf_ok = yes; then
- AC_MSG_RESULT([not needed])
- else
- AC_TRY_COMPILE([#include <sys/types.h>
- #include <sys/select.h>],
- [fd_set fds;], 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 <sys/types.h>
- #include <sys/bsdtypes.h>],
- [fd_set fds;], 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 <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 <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 <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 $ac_cv_func_rewinddir = no; then
- AC_CHECK_LIB(cposix, rewinddir)
- fi
-
- dnl ##### Checks for library functions.
- AC_CHECK_FUNCS(popen)
-
- dnl ##### Check select argument type: on HP-UX before version 10, select
- dnl ##### takes (int *) instead of (fd_set *).
- AC_LANG_CPLUSPLUS
- AC_CACHE_CHECK([whether select takes fd_set arguments],
- xpdf_cv_func_select_arg,
- [AC_TRY_COMPILE([#include <sys/types.h>
- #include <sys/time.h>
- #ifdef HAVE_SYS_SELECT_H
- #include <sys/select.h>
- #endif],
- [fd_set fds;
- select(1, &fds, &fds, &fds, 0);],
- xpdf_cv_func_select_arg=yes, xpdf_cv_func_select_arg=no)])
- if test "$xpdf_cv_func_select_arg" != yes; then
- AC_DEFINE(SELECT_TAKES_INT)
- fi
- AC_LANG_C
-
- dnl ##### Check for libXpm.
- smr_CHECK_LIB(Xpm, Xpm, [pixmap library, used only for icon],
- XpmCreatePixmapFromData, X11/xpm.h,
- $X_LIBS $X_PRE_LIBS -lX11 $X_EXTRA_LIBS)
- AC_SUBST(Xpm_LIBS)
- AC_SUBST(Xpm_CFLAGS)
-
- dnl ##### Write the makefiles.
- AC_OUTPUT(Makefile xpdf/Makefile ltk/Makefile goo/Makefile)
-
- dnl ##### Warn user if X is missing.
- if test -n "$no_x"; then
- AC_MSG_WARN([Couldn't find X -- you will be able to compile
- pdftops, pdftotext, and pdfinfo, but not xpdf])
- fi
-