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# Initialize Autoconf
AC_PREREQ([2.60])
AC_INIT([libXpm], [3.5.16],
[https://gitlab.freedesktop.org/xorg/lib/libxpm/-/issues/], [libXpm])
AC_CONFIG_SRCDIR([Makefile.am])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_MACRO_DIR([m4])
# Initialize Automake
AM_INIT_AUTOMAKE([foreign dist-xz])
# Initialize libtool
LT_INIT
# Require X.Org macros 1.16 or later for XORG_MEMORY_CHECK_FLAGS
m4_ifndef([XORG_MACROS_VERSION],
[m4_fatal([must install xorg-macros 1.16 or later before running autoconf/autogen])])
XORG_MACROS_VERSION(1.16)
XORG_DEFAULT_OPTIONS
# Checks for library functions
AC_CHECK_FUNCS([strlcat])
AC_CHECK_FUNC([fork],[], AC_DEFINE(NO_ZPIPE))
# Obtain compiler/linker options for dependencies
PKG_CHECK_MODULES(XPM, xproto x11)
PKG_CHECK_MODULES(SXPM, [x11 xt xext xextproto xproto >= 7.0.17],
[build_sxpm=true], [build_sxpm=false])
AM_CONDITIONAL(BUILD_SXPM, test x$build_sxpm = xtrue)
# Internationalization & localization support
AC_SEARCH_LIBS([gettext], [intl], [USE_GETTEXT="yes"], [USE_GETTEXT="no"])
AC_MSG_CHECKING([where to install localized messages])
AC_ARG_WITH([localedir], AS_HELP_STRING([--with-localedir=<path>],
[Path to install message files in (default: datadir/locale)]),
[LOCALEDIR=${withval}], [LOCALEDIR=${datadir}/locale])
AX_DEFINE_DIR([LOCALEDIR], [LOCALEDIR], [Location of translated messages])
if test "x$LOCALEDIR" = "xno" -o "x$USE_GETTEXT" = "xno" ; then
AC_MSG_RESULT([nowhere])
USE_GETTEXT="no"
else
AC_MSG_RESULT([$LOCALEDIR])
fi
if test "x$USE_GETTEXT" = "xyes" ; then
AC_DEFINE([USE_GETTEXT], 1,
[Define to 1 if you want to use the gettext() function.])
fi
AM_CONDITIONAL(USE_GETTEXT, test "x$USE_GETTEXT" = "xyes")
dnl Helper macro to find absolute path to program and add a #define for it
AC_DEFUN([XPM_PATH_PROG],[
AC_PATH_PROG([$1], [$2], [])
AS_IF([test "x$$1" = "x"], [$3],
[AC_DEFINE_UNQUOTED([$1], ["$$1"], [Path to $2])])
]) dnl End of AC_DEFUN([XPM_PATH_PROG]...
# Optional feature: When a filename ending in .Z or .gz is requested,
# open a pipe to a newly forked compress/uncompress/gzip command to
# handle it.
AC_MSG_CHECKING([whether to handle compressed pixmaps])
case $host_os in
*mingw*) zpipe_default="no" ;;
*) zpipe_default="yes" ;;
esac
AC_ARG_ENABLE(open-zfile,
AS_HELP_STRING([--enable-open-zfile],
[Search for files with .Z & .gz extensions automatically @<:@default=auto@:>@]),
[OPEN_ZFILE=$enableval], [OPEN_ZFILE=yes])
AC_MSG_RESULT([$OPEN_ZFILE])
AM_CONDITIONAL(COMPRESSED_PIXMAPS, test "x$OPEN_ZFILE" = "xyes")
if test x$OPEN_ZFILE = xno ; then
AC_DEFINE(NO_ZPIPE, 1, [Define to 1 to disable decompression via pipes])
else
# gzip is absolutely required for the compressed file handling code
XPM_PATH_PROG([XPM_PATH_GZIP], [gzip],
[AC_MSG_ERROR([gzip not found, set XPM_PATH_GZIP or use --disable-open-zfile])])
# if compress is not found, we disable writing to .Z files,
# but leave the rest of the compression code active
XPM_PATH_PROG([XPM_PATH_COMPRESS], [compress],
[AC_MSG_WARN([compress not found, disabling writing of .Z files])])
# if uncompress is not found, we use gzip to read .Z files
XPM_PATH_PROG([XPM_PATH_UNCOMPRESS], [uncompress])
AC_CHECK_FUNCS([closefrom close_range], [break])
fi
# Optional feature: When ___.xpm is requested, also look for ___.xpm.Z & .gz
# Replaces ZFILEDEF = -DSTAT_ZFILE in old Imakefile
AC_MSG_CHECKING([whether to search for compressed pixmaps])
AC_ARG_ENABLE(stat-zfile,
AS_HELP_STRING([--enable-stat-zfile],
[Search for files with .Z & .gz extensions automatically @<:@default=auto@:>@]),
[STAT_ZFILE=$enableval], [STAT_ZFILE=$OPEN_ZFILE])
AC_MSG_RESULT([$STAT_ZFILE])
if test x$STAT_ZFILE = xyes ; then
AC_DEFINE(STAT_ZFILE, 1, [Define to 1 to automatically look for files with .Z & .gz extensions])
fi
# --enable-unit-tests
AC_REQUIRE_AUX_FILE([tap-driver.sh])
XORG_ENABLE_UNIT_TESTS
XORG_WITH_GLIB([2.46])
XORG_MEMORY_CHECK_FLAGS
AC_CONFIG_FILES([Makefile
doc/Makefile
include/Makefile
man/Makefile
src/Makefile
sxpm/Makefile
cxpm/Makefile
test/Makefile
xpm.pc])
AC_OUTPUT
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