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|
dnl Process this file with autoconf to produce a configure script.
dnl
dnl Copyright (C) 2009 Peter Breitenlohner <tex-live@tug.org>
dnl
dnl This file is free software; the copyright holder
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl
m4_define([xdvik_version], [22.84.15])
AC_INIT([xdvik for TeX Live], xdvik_version, [tex-k@tug.org])
AC_PREREQ([2.63])
AC_CONFIG_SRCDIR([xdvi.c])
AC_CONFIG_AUX_DIR([../../build-aux])
AC_CONFIG_MACRO_DIR([../../m4])
dnl Common code for all programs using libkpathsea.
KPSE_COMMON([xdvik])
m4_include([ac/xdvik.ac])
AS_CASE([$with_xdvi_x_toolkit],
[next | nextaw | neXtaw], [val=neXtaw],
[xaw3d], [val=xaw3d],
["" | x | xa | xaw], [val=xaw],
[y | ye | yes], [val=yes],
[m | mo | mot | moti | motif], [val=motif],
[AC_MSG_WARN([unknown --with-xdvi-x-toolkit argument `$with_xdvi_x_toolkit'; using xaw.])
val=xaw])
with_xdvi_x_toolkit=$val
AC_ARG_WITH([ps],
AS_HELP_STRING([--with-ps=PS],
[Use PostScript (PS=no/yes/gs/dps/news, default gs)]))
AS_CASE([$with_ps],
["" | yes | gs], [PS_DEF=-DPS_GS],
[no], [PS_DEF=],
[dps], [PS_DEF=-DPS_DPS],
[news], [PS_DEF=-DPS_NEWS],
[AC_MSG_WARN([unknown--with-ps argument `$with_ps'; using gs.])
PS_DEF=-DPS_GS])
AC_SUBST([PS_DEF])
dnl Required, not optional.
dnl AC_ARG_ENABLE([grey],
dnl AS_HELP_STRING([--disable-grey],
dnl [Disable greyscale anti-aliasing for shrunken bitmaps]))
AC_DEFINE([GREY], 1, [Define to enable greyscale anti-aliasing for shrunken bitmaps.])
dnl Required, not optional.
dnl AC_ARG_ENABLE([color],
dnl AS_HELP_STRING([--disable-color],
dnl [Disable support for color specials]))
AC_DEFINE([COLOR], 1, [Define to enable support for color specials.])
dnl OBSOLETE AC_ARG_ENABLE([buttons],
dnl OBSOLETE AS_HELP_STRING([--disable-buttons],
dnl OBSOLETE [Disable buttons on the side of the window]))
dnl OBSOLETE AC_DEFINE([BUTTONS], 1, [Define to enable buttons on the side of the window.])
dnl OBSOLETE AC_ARG_ENABLE([statusline],
dnl OBSOLETE AS_HELP_STRING([--disable-statusline],
dnl OBSOLETE [Disable statusline at bottom of window]))
dnl OBSOLETE AC_DEFINE([STATUSLINE], 1, [Define to enable statusline at bottom of window.])
dnl Required, not optional.
dnl AC_ARG_ENABLE([t1lib],
dnl AS_HELP_STRING([--disable-t1lib],
dnl [Do not use T1lib (direct rendering of Type1 fonts)]))
AC_DEFINE([T1LIB], 1, [Define to compile in t1lib.])
dnl OBSOLETE AC_ARG_ENABLE([gf],
dnl OBSOLETE AS_HELP_STRING([--enable-gf],
dnl OBSOLETE [Enable gf format pixel files (in addition to pk)]))
dnl OBSOLETE AC_DEFINE([USE_GF], 1, [Define to enable gf format files (in addition to pk format).])
AC_ARG_ENABLE([a4],
AS_HELP_STRING([--disable-a4],
[Set default paper size to letter and default unit to inch]))
AS_IF([test "x$enable_a4" = xno],
[AC_MSG_NOTICE([Disabled a4/cm, using letter/in instead])],
[AC_DEFINE([A4], 1, [Define to use A4 as the default paper size.])])
AC_ARG_ENABLE([magick],
AS_HELP_STRING([--enable-magick],
[Use ImageMagick to load/render image files.
EXPERIMENTAL - DO NOT USE!]))
AC_PROG_CXX
AC_CONFIG_HEADERS([c-auto.h:c-auto.in])
AC_FUNC_FORK
AC_FUNC_VPRINTF
XDVI_FUNC_WORKING_VSNPRINTF
XDVI_FUNC_MEMICMP
AC_FUNC_ALLOCA
AC_C_STRINGIZE
AC_FUNC_MEMCMP
AC_HEADER_SYS_WAIT
AC_TYPE_SIGNAL
AC_C_BIGENDIAN
AC_PATH_XTRA
AC_TYPE_SIZE_T
dnl XDVI checks by Paul Vojta
XDVI_FUNC_SETSID_IN_VFORK
XDVI_CC_CONCAT
XDVI_C_BITMAP_TYPE
XDVI_SYS_STREAMS
XDVI_SYS_SUNOS_4
XDVI_SYS_OLD_LINUX
XDVI_FUNC_POLL
dnl #######
dnl COMPILER_WARNINGS
dnl #######
dnl SU: for `--allow-multiple-definition' linker flag on Cygwin
XDVI_LINKER_MULTIPLE_DEFNS
AC_CHECK_HEADERS([stdint.h inttypes.h])
AC_TYPE_UINT32_T
dnl PB: rewrite Autoconf 2.13 style AC_CHECK_TYPE([ptrdiff_t], [long])
AC_CHECK_TYPE([ptrdiff_t], [],
[AC_DEFINE_UNQUOTED([ptrdiff_t], [long],
[Define to `long' if <sys/types.h> does not define.])])
AC_CHECK_FUNCS([mkstemp memcpy strerror waitpid sigaction strchr setenv ulltostr \
fchdir getcwd getpwnam getuid getpwuid iconv nl_langinfo \
lstat ftruncate snprintf vsnprintf realpath])
dnl <sys/bsdtypes.h> is for ISC 4.0, to define fd_set in psgs.c.
dnl regex.h is needed for regexp support in DVI search.
AC_CHECK_HEADERS([netdb.h sys/bsdtypes.h sys/param.h unistd.h sys/fcntl.h regex.h iconv.h langinfo.h])
dnl Check X11 headers.
xdvi_save_CPPFLAGS=$CPPFLAGS
CPPFLAGS="$CPPFLAGS $X_CFLAGS"
AC_CHECK_HEADERS([X11/Intrinsic.h X11/Xosdefs.h X11/xpm.h Xm/XpmP.h])
dnl For editres, we need to check both the header and define a linker option.
AC_CHECK_HEADERS([X11/Xmu/Editres.h X11/Xmu/Xmu.h],
[x_xmu_lib=-lXmu],
[x_xmu_lib=],
[#ifdef HAVE_X11_INTRINSIC_H
# include <X11/Intrinsic.h>
#endif])
AC_SUBST([x_xmu_lib])
CPPFLAGS=$xdvi_save_CPPFLAGS
dnl check for Xaw version
XDVI_OLD_XAW
dnl nl_langinfo checks
AC_CACHE_CHECK([if nl_langinfo(CODESET) is working],
[xdvi_cv_nl_langinfo_codeset],
[AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <langinfo.h>]],
[[char* cs = nl_langinfo(CODESET);]])],
[xdvi_cv_nl_langinfo_codeset=yes],
[xdvi_cv_nl_langinfo_codeset=no])])
AS_IF([test "x$xdvi_cv_nl_langinfo_codeset" = xyes],
[AC_DEFINE([HAVE_WORKING_NL_LANGINFO_CODESET], 1,
[Define if the CODESET argument to nl_langinfo works.])])
dnl #######
dnl First, check for libXp and libXext
dnl #######
dnl Check whether -lXpm can be used
XDVI_FIND_XPM
AC_ARG_WITH([motif-include],
AS_HELP_STRING([--with-motif-include=DIR],
[Specify the location of Motif include files]))
AC_ARG_WITH([motif-libdir],
AS_HELP_STRING([--with-motif-libdir=DIR],
[Specify the location of Motif libraries]))
AS_CASE([$with_xdvi_x_toolkit],
[xaw3d], [prog_extension="xaw3d"; x_tool_libs="-lXaw3d"],
[neXtaw], [prog_extension="nextaw"; x_tool_libs="-lneXtaw"],
[xaw], [prog_extension="xaw"; x_tool_libs="-lXaw"
AC_DEFINE([XAW], 1, [Define to use the Xaw toolkit.])],
[motif], [XDVI_FIND_MOTIF([none])],
[XDVI_FIND_MOTIF([Xaw])])
AC_SUBST([x_tool_libs])
final_exec_name="xdvi-$prog_extension"
program_transform_name="'s,xdvi-bin,$final_exec_name,'"
AC_SUBST([final_exec_name])
dnl #######
AC_ARG_WITH([iconv-libdir],
[ --with-iconv-libdir=DIR
Specify the location of iconv library (librecode.so)],
[if test XXX"$withval" != "XXX"; then
iconv_libpath="-L$withval"
iconv_libs="-lrecode"
else
iconv_libpath=
iconv_libs=
fi], [
dnl On non-Linux systems, -liconv is needed. Check for both iconv_open and libiconv_open.
iconv_libpath=
iconv_libs=
AC_CHECK_LIB(iconv, iconv_open, iconv_libs=-liconv,
AC_CHECK_LIB(iconv, libiconv_open, iconv_libs=-liconv,iconv_libs=,)
,)
])
if test XXX"$iconv_libs" != "XXX"; then
AC_DEFINE([HAVE_ICONV], 1, [Define if you have the iconv function.])
fi
AC_SUBST([iconv_libpath])
AC_SUBST([iconv_libs])
AC_ARG_WITH([iconv-include],
[ --with-iconv-include=DIR
Specify the location of iconv header (iconv.h)],
[if test XXX"$withval" != "XXX"; then
iconv_includes="-I$withval"
fi],[
iconv_includes=
])
AC_SUBST([iconv_includes])
XDVI_ICONV_CHAR_PPTR_TYPE
dnl #######
AC_SEARCH_LIBS([pow], [m])
KPSE_KPATHSEA_FLAGS
KPSE_T1LIB_FLAGS
XDVI_ARG_STRING([default-dvips-path],
[ --with-default-dvips-path=CMD
Use CMD as default DVI to PS converter],
[DEFAULT_DVIPS_PATH], ["dvips"],
[Define to point to the default command to use for printing (optional).])
XDVI_ARG_STRING([default-ps2pdf-path],
[ --with-default-ps2pdf-path=CMD
Use CMD as default PS to PDF converter],
[DEFAULT_PS2PDF_PATH], ["ps2pdf"],
[Define to point to the default command to use for printing (optional).])
dnl #######
XDVIK_VERSION=xdvik_version
AC_SUBST([XDVIK_VERSION])
AC_CONFIG_SUBDIRS([squeeze])
AC_CONFIG_FILES([Makefile gui/Makefile])
AC_CONFIG_FILES([xdvi:xdvi-sh.in], [chmod +x xdvi])
dnl The subdirectory squeeze must be configured for the build system.
dnl Can not share the cache file with the subdirectory!
AC_CONFIG_COMMANDS_POST([AS_IF([test "x$cross_compiling" = xyes],
[cache_file=/dev/null
ac_configure_args="$ac_configure_args --host='$build' \
CC='$BUILDCC' CPPFLAGS='$BUILDCPPFLAGS'\
CFLAGS='$BUILDCFLAGS' LDFLAGS='$BUILDLDFLAGS'"])])
AC_OUTPUT
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