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configure.ac
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configure.ac
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# Process this file with autoconf to produce a configure script.
AC_PREREQ(2.54)
# Making releases on the stable branch:
# GIMP_MICRO_VERSION += 1;
# GIMP_INTERFACE_AGE += 1;
m4_define([gimp_major_version], [2])
m4_define([gimp_minor_version], [8])
m4_define([gimp_micro_version], [23])
m4_define([gimp_real_version],
[gimp_major_version.gimp_minor_version.gimp_micro_version])
m4_define([gimp_version], [gimp_real_version])
m4_define([gimp_interface_age], [23])
m4_define([gimp_binary_age],
[m4_eval(100 * gimp_minor_version + gimp_micro_version)])
# For overriding the version string. Comment out if not needed.
# m4_define([gimp_version], [2.8.9])
# This is the X.Y used in -lgimp-X.Y
m4_define([gimp_api_version], [2.0])
# Versions used for apps, plugins, tools, pkg-config files, and data,
# as well as global and user prefs
m4_define([gimp_app_version], [2.8])
m4_define([gimp_plugin_version], [2.0])
m4_define([gimp_tool_version], [2.0])
m4_define([gimp_pkgconfig_version], [2.0])
m4_define([gimp_data_version], [2.0])
m4_define([gimp_sysconf_version], [2.0])
m4_define([gimp_user_version], [2.8])
m4_define([gimp_unstable],
m4_if(m4_eval(gimp_minor_version % 2), [1], [yes], [no]))
m4_define([gimp_stable],
m4_if(m4_eval(gimp_minor_version % 2), [0], [yes], [no]))
m4_define([gimp_full_name], [GNU Image Manipulation Program])
# required versions of other packages
m4_define([babl_required_version], [0.1.12])
m4_define([gegl_required_version], [0.3.0])
m4_define([glib_required_version], [2.30.2])
m4_define([atk_required_version], [2.2.0])
m4_define([gtk_required_version], [2.24.10])
m4_define([gdk_pixbuf_required_version], [2.24.1])
m4_define([cairo_required_version], [1.10.2])
m4_define([cairo_pdf_required_version], [1.10.2])
m4_define([pangocairo_required_version], [1.29.4])
m4_define([fontconfig_required_version], [2.2.0])
m4_define([fontconfig_win32_required_version], [2.12.4])
m4_define([gtkdoc_required_version], [1.0])
m4_define([webkit_required_version], [1.6.1])
m5_define([alsa_required_version], [1.0.0])
m4_define([rsvg_required_version], [2.36.0])
m4_define([wmf_required_version], [0.2.8])
m4_define([pygtk_required_version], [2.10.4])
m4_define([poppler_required_version], [0.12.4])
m4_define([libcurl_required_version], [7.15.1])
m4_define([libsoup_required_version], [2.46])
m4_define([dbus_glib_required_version], [0.70])
m4_define([libgudev_required_version], [167])
m4_define([exif_required_version], [0.6.15])
m4_define([lcms1_required_version], [1.16])
m4_define([lcms2_required_version], [2.2])
m4_define([libpng_required_version], [1.2.37])
m4_define([gtk_mac_integration_required_version], [2.0.0])
m4_define([python2_required_version], [2.5.0])
m4_define([json_glib_required_version],[1.0])
# Current test considers only 2 version numbers. If we update the recommended
# version of gettext with more version numbers, please update the tests.
m4_define([xgettext_recommended_version], [0.19])
AC_INIT([GIMP], [gimp_version],
[http://bugzilla.gnome.org/enter_bug.cgi?product=GIMP],
[gimp])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_SRCDIR([app/core/gimp.c])
AC_CONFIG_MACRO_DIR([m4macros])
AM_INIT_AUTOMAKE(no-define dist-bzip2 dist-xz no-dist-gzip -Wno-portability)
# Enable silent build rules by default, requires at least
# Automake-1.11. Disable by either passing --disable-silent-rules to
# configure or passing V=1 to make
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
GIMP_MAJOR_VERSION=gimp_major_version
GIMP_MINOR_VERSION=gimp_minor_version
GIMP_MICRO_VERSION=gimp_micro_version
GIMP_INTERFACE_AGE=gimp_interface_age
GIMP_BINARY_AGE=gimp_binary_age
GIMP_VERSION=gimp_version
GIMP_REAL_VERSION=gimp_real_version
GIMP_API_VERSION=gimp_api_version
GIMP_APP_VERSION=gimp_app_version
GIMP_PLUGIN_VERSION=gimp_plugin_version
GIMP_TOOL_VERSION=gimp_tool_version
GIMP_PKGCONFIG_VERSION=gimp_pkgconfig_version
GIMP_DATA_VERSION=gimp_data_version
GIMP_SYSCONF_VERSION=gimp_sysconf_version
GIMP_USER_VERSION=gimp_user_version
GIMP_UNSTABLE=gimp_unstable
GIMP_FULL_NAME="gimp_full_name"
AC_SUBST(GIMP_MAJOR_VERSION)
AC_SUBST(GIMP_MINOR_VERSION)
AC_SUBST(GIMP_MICRO_VERSION)
AC_SUBST(GIMP_INTERFACE_AGE)
AC_SUBST(GIMP_BINARY_AGE)
AC_SUBST(GIMP_VERSION)
AC_SUBST(GIMP_REAL_VERSION)
AC_SUBST(GIMP_API_VERSION)
AC_SUBST(GIMP_APP_VERSION)
AC_SUBST(GIMP_PLUGIN_VERSION)
AC_SUBST(GIMP_TOOL_VERSION)
AC_SUBST(GIMP_PKGCONFIG_VERSION)
AC_SUBST(GIMP_DATA_VERSION)
AC_SUBST(GIMP_SYSCONF_VERSION)
AC_SUBST(GIMP_USER_VERSION)
AC_SUBST(GIMP_UNSTABLE)
AC_SUBST(GIMP_FULL_NAME)
# These are used in the .pc files
GLIB_REQUIRED_VERSION=glib_required_version
GDK_PIXBUF_REQUIRED_VERSION=gdk_pixbuf_required_version
GTK_REQUIRED_VERSION=gtk_required_version
CAIRO_REQUIRED_VERSION=cairo_required_version
FONTCONFIG_WIN32_REQUIRED_VERSION=fontconfig_win32_required_version
PYTHON2_REQUIRED_VERSION=python2_required_version
AC_SUBST(GLIB_REQUIRED_VERSION)
AC_SUBST(GDK_PIXBUF_REQUIRED_VERSION)
AC_SUBST(GTK_REQUIRED_VERSION)
AC_SUBST(CAIRO_REQUIRED_VERSION)
AC_SUBST(FONTCONFIG_WIN32_REQUIRED_VERSION)
AC_SUBST(PYTHON2_REQUIRED_VERSION)
# The symbol GIMP_UNSTABLE is defined above for substitution in
# Makefiles and conditionally defined here as a preprocessor symbol
# and automake conditional.
if test "x$GIMP_UNSTABLE" = "xyes"; then
AC_DEFINE(GIMP_UNSTABLE, 1,
[Define to 1 if this is an unstable version of GIMP])
fi
AM_CONDITIONAL(GIMP_UNSTABLE, test "x$GIMP_UNSTABLE" = "xyes")
# libtool versioning
m4_define([lt_current], [m4_eval(100 * gimp_minor_version + gimp_micro_version - gimp_interface_age)])
m4_define([lt_revision], [gimp_interface_age])
m4_define([lt_age], [m4_eval(gimp_binary_age - gimp_interface_age)])
LT_VERSION_INFO="lt_current:lt_revision:lt_age"
LT_CURRENT_MINUS_AGE=m4_eval(lt_current - lt_age)
AC_SUBST(LT_VERSION_INFO)
AC_SUBST(LT_CURRENT_MINUS_AGE)
# gettext i18n support
GETTEXT_PACKAGE=gimp20
AC_SUBST(GETTEXT_PACKAGE)
AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, "$GETTEXT_PACKAGE",
[The prefix for our gettext translation domains.])
# Determine a CXX compiler to use
AC_PROG_CXX
AC_PROG_CXX_C_O
AX_CXX_COMPILE_STDCXX_14
# work around intltool-update issues during 'make distcheck'
AS_IF([test "x$0" != "x./configure"], [
AC_SUBST([INTLTOOL_UPDATE], [/bin/true])
])
# Determine a C compiler to use
AC_PROG_CC
AM_PROG_CC_C_O
# Initialize libtool
LT_PREREQ([2.2])
LT_INIT([disable-static win32-dll])
AM_PROG_AS
# Initialize maintainer mode
AM_MAINTAINER_MODE([enable])
# Check for pkg-config
PKG_PROG_PKG_CONFIG(0.16)
###########################
# Check target architecture
###########################
AC_MSG_CHECKING([for target architecture])
case x"$target" in
xNONE | x)
target_or_host="$host" ;;
*)
target_or_host="$target" ;;
esac
AC_MSG_RESULT([$target_or_host])
case "$target_or_host" in
i*86-*-*)
have_x86=yes
AC_DEFINE(ARCH_X86, 1, [Define to 1 if you are compiling for ix86.])
;;
x86_64-*-*)
have_x86=yes
AC_DEFINE(ARCH_X86, 1, [Define to 1 if you are compiling for ix86.])
AC_DEFINE(ARCH_X86_64, 1, [Define to 1 if you are compiling for amd64.])
;;
ppc-*-* | powerpc-*)
have_ppc=yes
AC_DEFINE(ARCH_PPC, 1, [Define to 1 if you are compiling for PowerPC.])
;;
ppc64-*-* | powerpc64-*)
have_ppc=yes
AC_DEFINE(ARCH_PPC, 1, [Define to 1 if you are compiling for PowerPC.])
AC_DEFINE(ARCH_PPC64, 1, [Define to 1 if you are compiling for PowerPC64.])
;;
*)
;;
esac
#################
# Check for Win32
#################
AC_MSG_CHECKING([for some Win32 platform])
case "$target_or_host" in
*-*-mingw* | *-*-cygwin*)
platform_win32=yes
;;
*)
platform_win32=no
;;
esac
AC_MSG_RESULT([$platform_win32])
AM_CONDITIONAL(PLATFORM_WIN32, test "$platform_win32" = "yes")
AC_MSG_CHECKING([for native Win32])
case "$target_or_host" in
*-*-mingw*)
os_win32=yes
case "$host" in
x86_64-*-*)
;;
*)
WIN32_LARGE_ADDRESS_AWARE='-Wl,--large-address-aware'
;;
esac
PATHSEP=';'
;;
*)
os_win32=no
PATHSEP=':'
;;
esac
AC_MSG_RESULT([$os_win32])
AC_SUBST(WIN32_LARGE_ADDRESS_AWARE)
AC_SUBST(PATHSEP)
AM_CONDITIONAL(OS_WIN32, test "$os_win32" = "yes")
AM_CONDITIONAL(OS_UNIX, test "$os_win32" != "yes")
if test "$os_win32" = "yes"; then
AC_CHECK_PROG(ms_librarian, lib.exe, yes, no)
AC_CHECK_TOOL(WINDRES, windres, :)
else
WINDRES=":"
fi
AM_CONDITIONAL(MS_LIB_AVAILABLE, test "x$ms_librarian" = xyes)
AM_CONDITIONAL(HAVE_WINDRES, test "x$WINDRES" != "x:")
AC_SUBST(WINDRES)
###############
# Generic stuff
###############
# Checks for programs.
AC_PROG_INSTALL
AC_PROG_MAKE_SET
# Large file support for the swap file
AC_SYS_LARGEFILE
AC_MSG_CHECKING([whether to turn on debugging])
AC_ARG_ENABLE(debug,
[ --enable-debug turn on debugging (default=no)],
if eval "test x$enable_debug = xyes"; then
DEBUGFLAG="-g"
fi)
if test -n "$DEBUGFLAG"; then
AC_MSG_RESULT([yes])
CFLAGS="$DEBUGFLAG $CFLAGS"
else
AC_MSG_RESULT([no])
fi
AC_MSG_CHECKING([whether to turn on profiling])
AC_ARG_ENABLE(profile,
[ --enable-profile turn on profiling (default=no)],
if eval "test x$enable_profile = xyes"; then
PROFFLAG="-pg"
fi)
if test -n "$PROFFLAG"; then
AC_MSG_RESULT([yes])
CFLAGS="$PROFFLAG $CFLAGS"
else
AC_MSG_RESULT([no])
fi
AC_ARG_ENABLE(ansi,
[ --enable-ansi turn on strict ansi (default=no)],,
enable_ansi=no)
changequote(,)dnl
if eval "test x$GCC = xyes"; then
case " $CFLAGS " in
*[\ \ ]-Wall[\ \ ]*) ;;
*) CFLAGS="$CFLAGS -Wall" ;;
esac
if test "x$enable_ansi" = "xyes"; then
case " $CFLAGS " in
*[\ \ ]-ansi[\ \ ]*) ;;
*) CFLAGS="$CFLAGS -ansi" ;;
esac
case " $CFLAGS " in
*[\ \ ]-pedantic[\ \ ]*) ;;
*) CFLAGS="$CFLAGS -pedantic" ;;
esac
fi
fi
changequote([,])dnl
# If possible, warn if C99isms are used
GIMP_DETECT_CFLAGS(extra_warnings, '-Wdeclaration-after-statement')
CFLAGS="$CFLAGS $extra_warnings"
GIMP_DETECT_CFLAGS(extra_warnings, '-Wmissing-prototypes')
CFLAGS="$CFLAGS $extra_warnings"
# We really don't want anyone using code with missing prototypes, which
# can cause random behavior. If compile breaks due to the following,
# come to us and we will point you to a newer version which works.
GIMP_DETECT_CFLAGS(extra_warnings, '-Werror=missing-prototypes')
CFLAGS="$CFLAGS $extra_warnings"
GIMP_DETECT_CFLAGS(extra_warnings, '-Wstrict-prototypes')
CFLAGS="$CFLAGS $extra_warnings"
GIMP_DETECT_CFLAGS(extra_warnings, '-Wmissing-declarations')
CFLAGS="$CFLAGS $extra_warnings"
GIMP_DETECT_CFLAGS(extra_warnings, '-Winit-self')
CFLAGS="$CFLAGS $extra_warnings"
GIMP_DETECT_CFLAGS(extra_warnings, '-Wpointer-arith')
CFLAGS="$CFLAGS $extra_warnings"
GIMP_DETECT_CFLAGS(extra_warnings, '-Wold-style-definition')
CFLAGS="$CFLAGS $extra_warnings"
GIMP_DETECT_CFLAGS(extra_warnings, '-Wmissing-format-attribute')
CFLAGS="$CFLAGS $extra_warnings"
GIMP_DETECT_CFLAGS(extra_warnings, '-Wformat-security')
CFLAGS="$CFLAGS $extra_warnings"
GIMP_DETECT_CFLAGS(extra_warnings, '-fno-common')
CFLAGS="$CFLAGS $extra_warnings"
GIMP_DETECT_CFLAGS(extra_warnings, '-fdiagnostics-show-option')
CFLAGS="$CFLAGS $extra_warnings"
# Extra optimization flags for super performance
GIMP_DETECT_CFLAGS(extra_warnings, '--omg-optimized')
CFLAGS="$CFLAGS $extra_warnings"
GIMP_DETECT_CFLAGS(extra_warnings, '--disable-instructions')
CFLAGS="$CFLAGS $extra_warnings"
# Ensure MSVC-compatible struct packing convention is used when
# compiling for Win32 with gcc.
# What flag to depends on gcc version: gcc3 uses "-mms-bitfields", while
# gcc2 uses "-fnative-struct".
if test "x$os_win32" = xyes; then
if test "x$GCC" = xyes; then
msnative_struct=''
AC_MSG_CHECKING([how to get MSVC-compatible struct packing])
if test -z "$ac_cv_prog_CC"; then
our_gcc="$CC"
else
our_gcc="$ac_cv_prog_CC"
fi
case `$our_gcc --version | sed -e 's,\..*,.,' -e q` in
2.)
if $our_gcc -v --help 2>/dev/null | grep fnative-struct >/dev/null; then
msnative_struct='-fnative-struct'
fi
;;
*)
if $our_gcc -v --help 2>/dev/null | grep ms-bitfields >/dev/null; then
msnative_struct='-mms-bitfields'
fi
;;
esac
if test "x$msnative_struct" = x ; then
AC_MSG_RESULT([no way])
AC_MSG_WARN([build will be incompatible with GTK+ DLLs])
else
CFLAGS="$CFLAGS $msnative_struct"
AC_MSG_RESULT([${msnative_struct}])
fi
fi
fi
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_HEADER_TIME
AC_CHECK_HEADERS(execinfo.h sys/param.h sys/time.h sys/times.h sys/wait.h unistd.h)
AC_CHECK_FUNCS(backtrace, , AC_CHECK_LIB(execinfo, backtrace))
AC_TYPE_PID_T
AC_FUNC_VPRINTF
AC_FUNC_ALLOCA
# check some more funcs
AC_CHECK_FUNCS(fsync)
AC_CHECK_FUNCS(difftime mmap)
AM_BINRELOC
# _NL_MEASUREMENT_MEASUREMENT is an enum and not a define
AC_MSG_CHECKING([for _NL_MEASUREMENT_MEASUREMENT])
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[#include <langinfo.h>]],
[[char c = *((unsigned char *) nl_langinfo(_NL_MEASUREMENT_MEASUREMENT));]])],
[nl_ok=yes],
[nl_ok=no])
AC_MSG_RESULT($nl_ok)
if test "$nl_ok" = "yes"; then
AC_DEFINE(HAVE__NL_MEASUREMENT_MEASUREMENT, 1,
[Define to 1 if _NL_MEASUREMENT_MEASUREMENT is available])
fi
######################
# Internationalisation
######################
IT_PROG_INTLTOOL(0.40.1)
AM_GLIB_GNU_GETTEXT
# Testing xgettext version since we had some problem with localizing script-fu. See bug 720052.
AC_MSG_CHECKING([for recommended xgettext version (>= xgettext_recommended_version)])
XGETTEXT_RECOMMENDED_VERSION=xgettext_recommended_version
XGETTEXT_RECOMMENDED_VERSION_MAJOR=`echo $XGETTEXT_RECOMMENDED_VERSION | awk -F. '{ print $ 1; }'`
XGETTEXT_RECOMMENDED_VERSION_MINOR_1=`echo $XGETTEXT_RECOMMENDED_VERSION | awk -F. '{ print $ 2; }'`
XGETTEXT_APPLIED_VERSION=`$XGETTEXT --version | head -1 | cut -d" " -f4`
XGETTEXT_APPLIED_VERSION_MAJOR=`echo $XGETTEXT_APPLIED_VERSION | awk -F. '{ print $ 1; }'`
XGETTEXT_APPLIED_VERSION_MINOR_1=`echo $XGETTEXT_APPLIED_VERSION | awk -F. '{ print $ 2; }'`
have_recommended_xgettext="no"
if test -n "$XGETTEXT_APPLIED_VERSION_MAJOR"; then
if test "$XGETTEXT_RECOMMENDED_VERSION_MAJOR" -lt "$XGETTEXT_APPLIED_VERSION_MAJOR"; then
have_recommended_xgettext="yes"
elif test "$XGETTEXT_RECOMMENDED_VERSION_MAJOR" -eq "$XGETTEXT_APPLIED_VERSION_MAJOR"; then
if test -n "$XGETTEXT_APPLIED_VERSION_MINOR_1"; then
if test "$XGETTEXT_RECOMMENDED_VERSION_MINOR_1" -le "$XGETTEXT_APPLIED_VERSION_MINOR_1"; then
have_recommended_xgettext="yes"
fi
fi
fi
fi
AC_MSG_RESULT($have_recommended_xgettext)
if test "x$have_recommended_xgettext" = "xno"; then
have_recommended_xgettext="
WARNING: Your gettext version is $XGETTEXT_APPLIED_VERSION.
The recommended gettext version is $XGETTEXT_RECOMMENDED_VERSION or over.
If you continue without updating gettext, your build will have partially broken localization."
else
have_recommended_xgettext=""
fi
###########
# iso-codes
###########
AC_MSG_CHECKING([for iso-codes])
PKG_CHECK_EXISTS(iso-codes,
have_iso_codes="yes"
AC_DEFINE(HAVE_ISO_CODES, 1,
[Define to 1 if the iso-codes package is available])
ISO_CODES_PREFIX=`$PKG_CONFIG --variable=prefix iso-codes`
ISO_CODES_LOCATION="$ISO_CODES_PREFIX/share/xml/iso-codes"
ISO_CODES_LOCALEDIR="$ISO_CODES_PREFIX/$DATADIRNAME/locale",
have_iso_codes="no (iso-codes package not found)")
AC_MSG_RESULT($have_iso_codes)
AC_SUBST(ISO_CODES_LOCATION)
AC_SUBST(ISO_CODES_LOCALEDIR)
###############################
# Checks for required libraries
###############################
PKG_CHECK_MODULES(BABL, babl >= babl_required_version)
PKG_CHECK_MODULES(GEGL, gegl-0.3 >= gegl_required_version)
PKG_CHECK_MODULES(ATK, atk >= atk_required_version)
AM_PATH_GLIB_2_0(glib_required_version, :,
AC_MSG_ERROR(Test for GLIB failed. See the file 'INSTALL' for help.),
gobject gthread)
PKG_CHECK_MODULES(GMODULE_NO_EXPORT, gmodule-no-export-2.0)
PKG_CHECK_MODULES(GIO, gio-2.0)
AC_MSG_CHECKING([if GLib is version 2.31.0 or newer])
if $PKG_CONFIG --atleast-version=2.31.0 glib-2.0; then
have_glib_2_31=yes
else
have_glib_2_31=no
fi
AC_MSG_RESULT($have_glib_2_31)
PKG_CHECK_MODULES(JSON, json-glib-1.0 >= json_glib_required_version)
AC_MSG_CHECKING([for glib-networking (GIO TLS implementation)])
gimp_save_CFLAGS="$CFLAGS"
gimp_save_LIBS="$LIBS"
CFLAGS="$CFLAGS $GIO_CFLAGS"
LIBS="$LIBS $GIO_LIBS"
AC_RUN_IFELSE([AC_LANG_PROGRAM([#include <gio/gio.h>],
[return !g_tls_backend_supports_tls (g_tls_backend_get_default ());])],
[have_glib_networking="yes"],
[have_glib_networking="no"],
[have_glib_networking="unknown (cross-compiling)"])
CFLAGS="$gimp_save_CFLAGS"
LIBS="$gimp_save_LIBS"
AC_MSG_RESULT($have_glib_networking)
if test "x$have_glib_networking" = "xno"; then
AC_MSG_ERROR([Test for glib-networking failed. This is required.])
elif test "x$have_glib_networking" != "xyes"; then
warning_glib_networking="
WARNING: Test for glib-networking cannot be performed while cross-compiling.
Make sure glib-networking is installed, otherwise GIMP will not be able
to display the remote help pages through the help browser, nor will it
be able to open remote HTTPS (or other protocol using SSL/TLS) files.
HTTPS is becoming the expected standard and should not be considered
optional anymore."
fi
# Check for bind_textdomain_codeset, including -lintl if GLib brings it in.
gimp_save_LIBS=$LIBS
LIBS="$LIBS $GLIB_LIBS"
AC_CHECK_FUNCS(bind_textdomain_codeset,,
AC_MSG_ERROR([
*** Check for bind_textdomain_codeset() failed! This is required.
]))
LIBS=$gimp_save_LIBS
AC_PATH_XTRA
AM_PATH_GTK_2_0(gtk_required_version, :,
AC_MSG_ERROR(Test for GTK+ failed. See the file 'INSTALL' for help.),
gthread)
# GTK+ 2.26.0 will never be released, we keep the check around anyway
# because we will need it again after the switch to GTK+ 3.x
AC_MSG_CHECKING([if GTK+ is version 2.26.0 or newer (bogus placeholder check)])
if $PKG_CONFIG --atleast-version=2.26.0 gtk+-2.0; then
have_gtk_2_26=yes
else
have_gtk_2_26=no
fi
AC_MSG_RESULT($have_gtk_2_26)
PKG_CHECK_MODULES(GDK_PIXBUF, gdk-pixbuf-2.0 >= gdk_pixbuf_required_version)
AC_PATH_PROG(GDK_PIXBUF_CSOURCE, gdk-pixbuf-csource, no)
if test "x$GDK_PIXBUF_CSOURCE" = xno; then
AC_MSG_ERROR(Could not find gdk-pixbuf-csource in your PATH)
fi
AC_MSG_CHECKING([if GdkPixbuf is version 2.26.0 or newer])
if $PKG_CONFIG --atleast-version=2.26.0 gdk-pixbuf-2.0; then
have_gdk_pixbuf_2_26=yes
else
have_gdk_pixbuf_2_26=no
fi
AC_MSG_RESULT($have_gdk_pixbuf_2_26)
PKG_CHECK_MODULES(CAIRO, cairo >= cairo_required_version)
PKG_CHECK_MODULES(PANGOCAIRO,
pangocairo >= pangocairo_required_version pangoft2, :,
AC_MSG_ERROR([Test for PangoCairo failed.
*** We require Pango with the optional support for Cairo compiled in.
*** See the file 'INSTALL' for more help.]))
gimp_save_CFLAGS=$CFLAGS
CFLAGS="$PANGOCAIRO_CFLAGS $CFLAGS"
# Windows platform had a few bugs fixed in earlier fontconfig.
# The bugs are serious enough (for instance very slow startups at each
# GIMP start, but also slowness when closing, broken font features,
# etc.) that we should bump the requirement for Win32.
# See bugs 708110 (fontconfig 2.11.0), 703331 (2.11.1) and 782676
# (2.12.4).
if test "x$platform_win32" = "xyes"; then
PKG_CHECK_MODULES(FONTCONFIG, fontconfig >= fontconfig_win32_required_version)
else
PKG_CHECK_MODULES(FONTCONFIG, fontconfig >= fontconfig_required_version)
fi
AC_MSG_CHECKING([if Pango is version 1.32.0 or newer])
if $PKG_CONFIG --atleast-version=1.32.0 pango; then
have_pango_1_32=yes
else
have_pango_1_32=no
fi
AC_MSG_RESULT($have_pango_1_32)
CFLAGS="$PANGOCAIRO_CFLAGS $CFLAGS"
AC_MSG_CHECKING([if Pango is built with a recent fontconfig])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <fontconfig/fontconfig.h>]],
[[FcObjectSet *os; os = FcObjectSetBuild (FC_FAMILY, FC_WIDTH);]])],
[fontconfig_ok=yes],
[fontconfig_ok=no])
AC_MSG_RESULT($fontconfig_ok)
CFLAGS=$gimp_save_CFLAGS
if test "x$fontconfig_ok" = xno; then
AC_MSG_ERROR([
*** You have a fontconfig >= fontconfig_required_version installed on your system, but your
*** Pango library is using an older version. This old version is probably in
*** /usr/X11R6. Look at the above output, and note that the result for
*** FONTCONFIG_CFLAGS is not in the result for PANGOCAIRO_CFLAGS, and that
*** there is likely an extra -I line, other than the ones for GLIB,
*** Freetype, and Pango itself. That's where your old fontconfig files are.
*** Rebuild pango, and make sure that it uses the newer fontconfig. The
*** easiest way be sure of this is to simply get rid of the old fontconfig.
*** When you rebuild pango, make sure the result for FONTCONFIG_CFLAGS is
*** the same as the result here.])
fi
AC_PATH_PROG(FREETYPE_CONFIG, freetype-config, no)
if test "x$FREETYPE_CONFIG" != "xno" ; then
AC_MSG_CHECKING([for freetype libraries])
FREETYPE_LIBS=`$FREETYPE_CONFIG --libs`
AC_MSG_RESULT($FREETYPE_LIBS)
fi
AC_SUBST(FREETYPE_LIBS)
##########################################
# Check for some special functions we need
##########################################
AC_CHECK_HEADERS(math.h ieeefp.h)
# DU4 native cc currently needs -std1 for ANSI mode (instead of K&R)
AC_MSG_CHECKING([for extra flags to get ANSI library prototypes])
gimp_save_LIBS=$LIBS
LIBS="$LIBS -lm"
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
#include <math.h>
int main (void) { return (log(1) != log(1.)); }]])],
[AC_MSG_RESULT(none needed)],
[gimp_save_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS -std1"
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
#include <math.h>
int main (void) { return (log(1) != log(1.)); }]])],
[AC_MSG_RESULT(-std1)],
[AC_MSG_RESULT()
CFLAGS=$gimp_save_CFLAGS
AC_MSG_WARN([No ANSI prototypes found in library. (-std1 didn't work.)])],
[AC_MSG_RESULT])],
[AC_MSG_RESULT()])
# Check for finite or isfinite
AC_CHECK_FUNCS(finite, , [
AC_MSG_CHECKING(for finite in <math.h>)
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[#include <math.h>]],
[[double f = 0.0; finite (f)]])],
[AC_DEFINE(HAVE_FINITE, 1)
AC_MSG_RESULT(yes)],
[AC_MSG_RESULT(no)
AC_MSG_CHECKING(for isfinite in <math.h>)
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[#include <math.h>]],
[[float f = 0.0; isfinite(f)]])],
[AC_DEFINE([HAVE_ISFINITE],[1],[Define to 1 if you have the isfinite function.])
AC_MSG_RESULT(yes)],
[AC_MSG_RESULT(no)])])])
AC_SUBST(HAVE_FINITE)
AC_SUBST(HAVE_ISFINITE)
LIBS=$gimp_save_LIBS
# check for rint
AC_CHECK_FUNC(rint, AC_DEFINE(HAVE_RINT, 1,
[Define to 1 if you have the rint function.]), [
AC_CHECK_LIB(m, rint, [
AC_DEFINE(HAVE_RINT)])])
#####################################################################
# Check for extra libs needed for getaddrinfo, getnameinfo and socket
#####################################################################
gimp_save_LIBS=$LIBS
LIBS=""
AC_CHECK_FUNCS(getaddrinfo, , AC_CHECK_LIB(nsl, getaddrinfo))
AC_CHECK_FUNCS(getnameinfo, , AC_CHECK_LIB(nsl, getnameinfo))
AC_CHECK_LIB(socket, socket)
SOCKET_LIBS="$LIBS"
LIBS=$gimp_save_LIBS
AC_SUBST(SOCKET_LIBS)
########################
# Check for MMX assembly
########################
AC_ARG_ENABLE(mmx,
[ --enable-mmx enable MMX support (default=auto)],,
enable_mmx=$have_x86)
AC_ARG_ENABLE(sse,
[ --enable-sse enable SSE support (default=auto)],,
enable_sse=$enable_mmx)
if test "x$enable_mmx" = xyes; then
GIMP_DETECT_CFLAGS(MMX_EXTRA_CFLAGS, '-mmmx')
SSE_EXTRA_CFLAGS=
AC_MSG_CHECKING(whether we can compile MMX code)
mmx_save_CFLAGS="$CFLAGS"
CFLAGS="$mmx_save_CFLAGS $MMX_EXTRA_CFLAGS"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM(,[asm ("movq 0, %mm0");])],
AC_DEFINE(USE_MMX, 1, [Define to 1 if MMX assembly is available.])
AC_MSG_RESULT(yes)
if test "x$enable_sse" = xyes; then
GIMP_DETECT_CFLAGS(sse_flag, '-msse')
SSE_EXTRA_CFLAGS="$MMX_EXTRA_CFLAGS $sse_flag"
AC_MSG_CHECKING(whether we can compile SSE code)
CFLAGS="$CFLAGS $sse_flag"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM(,[asm ("movntps %xmm0, 0");])],
AC_DEFINE(USE_SSE, 1, [Define to 1 if SSE assembly is available.])
AC_MSG_RESULT(yes)
,
enable_sse=no
AC_MSG_RESULT(no)
AC_MSG_WARN([The assembler does not support the SSE command set.])
)
fi
,
enable_mmx=no
AC_MSG_RESULT(no)
AC_MSG_WARN([The assembler does not support the MMX command set.])
)
CFLAGS="$mmx_save_CFLAGS"
AC_SUBST(MMX_EXTRA_CFLAGS)
AC_SUBST(SSE_EXTRA_CFLAGS)
fi
############################
# Check for AltiVec assembly
############################
AC_ARG_ENABLE(altivec,
[ --enable-altivec enable AltiVec support (default=auto)],,
enable_altivec=$have_ppc)
if test "x$enable_altivec" = xyes; then
GIMP_DETECT_CFLAGS(altivec_flag, '-faltivec' '-maltivec -mabi=altivec')
ALTIVEC_EXTRA_CFLAGS=
case "$altivec_flag" in
-maltivec*)
altivec_save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$altivec_save_CPPFLAGS $altivec_flag"
AC_CHECK_HEADERS(altivec.h, [ALTIVEC_EXTRA_CFLAGS="$altivec_flag"])
CPPFLAGS="$altivec_save_CPPFLAGS"
;;
*)
ALTIVEC_EXTRA_CFLAGS="$altivec_flag"
;;
esac
AC_SUBST(ALTIVEC_EXTRA_CFLAGS)
AC_MSG_CHECKING(whether we can compile AltiVec code)
can_use_altivec=no
if test -z "$ALTIVEC_EXTRA_CFLAGS"; then
AC_MSG_RESULT(no)
AC_MSG_WARN([The compiler does not support the AltiVec command set.])
else
case "$target_or_host" in
*-*-darwin*)
can_use_altivec=yes
AC_DEFINE(HAVE_ALTIVEC_SYSCTL, 1,
[Define to 1 if the altivec runtime test should use a sysctl.])
;;
*)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM(,[asm ("vand %v0, %v0, %v0");])],
can_use_altivec=yes, can_use_altivec=no)
;;
esac
AC_MSG_RESULT($can_use_altivec)
if test "x$can_use_altivec" = "xyes"; then
AC_DEFINE(USE_ALTIVEC, 1, [Define to 1 if AltiVec support is available.])
else
enable_altivec=no
AC_MSG_WARN([The assembler does not support the AltiVec command set.])
fi
fi
enable_altivec="$can_use_altivec"
fi
###################################
# Checks for shared memory handling
###################################
# MacOS X has broken SysV shm
case "$target_or_host" in
*-*-darwin* | *-*-rhapsody* | *-*-machten*)
shmdefault=posix
;;
*)
shmdefault=sysv
;;
esac
shmtype=auto
AC_ARG_WITH(shm, [ --with-shm=none|sysv|posix|auto shared memory transport type (default=auto)], shmtype=$with_shm)
case $shmtype in
none|sysv|posix) ;;
auto) shmtype=$shmdefault ;;
*) AC_MSG_ERROR([Invalid shared memory transport type: use none, sysv, posix, or auto.]);;
esac
if test "x$platform_win32" = "xyes"; then
shmtype=win32
elif test "x$shmtype" = "xsysv"; then
AC_CHECK_HEADER(sys/ipc.h,
[AC_DEFINE(HAVE_IPC_H, 1,
[Define to 1 if you have the <sys/ipc.h> header file.])],
no_sys_ipc=yes)
AC_CHECK_HEADER(sys/shm.h,
[AC_DEFINE(HAVE_SHM_H, 1,
[Define to 1 if you have the <sys/shm.h> header file.])],
no_sys_shm=yes)
if test "$ac_cv_header_sys_shm_h" = "yes"; then
AC_MSG_CHECKING(whether shmctl IPC_RMID allowes subsequent attaches)
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/shm.h>
int main()
{
int id;
char *shmaddr;
id = shmget (IPC_PRIVATE, 4, IPC_CREAT | 0600);
if (id == -1)
exit (2);
shmaddr = shmat (id, 0, 0);
shmctl (id, IPC_RMID, 0);
if ((char*) shmat (id, 0, 0) == (char*) -1)
{
shmdt (shmaddr);
exit (1);
}
shmdt (shmaddr);
shmdt (shmaddr);
exit (0);
}
]])],
[AC_DEFINE([IPC_RMID_DEFERRED_RELEASE],[1],
[Define to 1 if shared memory segments are released deferred.])
AC_MSG_RESULT(yes)],
[AC_MSG_RESULT(no)],
[AC_MSG_RESULT(assuming no)])
AC_DEFINE(USE_SYSV_SHM, 1, [Define to 1 to use SYSV shared memory])
else
shmtype=none
fi
elif test "x$shmtype" = "xposix"; then
have_shm_open=no
AC_CHECK_FUNC(shm_open, have_shm_open=yes)
RT_LIBS=
if test "$have_shm_open" != "yes"; then
AC_CHECK_LIB(rt, shm_open, RT_LIBS="-lrt" have_shm_open=yes)
fi
AC_SUBST(RT_LIBS)
AC_CHECK_HEADER(sys/mman.h,
[AC_DEFINE(HAVE_MMAN_H, 1,
[Define to 1 if you have the <sys/mman.h> header file.])],
no_sys_mman=yes)
if test "$ac_cv_func_mmap" = "yes" &&
test "$ac_cv_header_sys_mman_h" = "yes" &&
test "$have_shm_open" = "yes"; then
AC_DEFINE(USE_POSIX_SHM, 1, [Define to 1 to use POSIX shared memory])
else
shmtype=none
fi
fi
AC_MSG_CHECKING(for shared memory transport type)
AC_MSG_RESULT($shmtype)
########################
# Define a symbol prefix
########################
AC_MSG_CHECKING([whether symbols are prefixed])
case "$host_os" in
mingw*)
case "$host_cpu" in
x86_64) SYMPREFIX='' ;;
*) SYMPREFIX='_' ;;
esac
;;
darwin* | rhapsody* | machten*)
SYMPREFIX='_'
;;
*)
;;
esac