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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;
#
# For a description of libtool version variables, see:
# devel-docs/libtool-instructions.txt
m4_define([gimp_major_version], [2])
m4_define([gimp_minor_version], [99])
m4_define([gimp_micro_version], [9])
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], [9])
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], [2.99.1])
# This is the X.Y used in -lgimp-X.Y
m4_define([gimp_api_major_version], [3])
m4_define([gimp_api_minor_version], [0])
m4_define([gimp_api_version],
[gimp_api_major_version.gimp_api_minor_version])
# Versions used for apps, plugins, tools, pkg-config files, and data,
# as well as global and user prefs
m4_define([gimp_app_version], [2.99])
m4_define([gimp_plugin_version], [2.99])
m4_define([gimp_tool_version], [2.99])
m4_define([gimp_pkgconfig_version], [3.0])
m4_define([gimp_data_version], [2.99])
m4_define([gimp_sysconf_version], [2.99])
m4_define([gimp_user_version], [2.99])
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([alsa_required_version], [1.0.0])
m4_define([appstream_glib_required_version], [0.7.7])
m4_define([atk_required_version], [2.4.0])
m4_define([babl_major_minor_version], [0.1])
m4_define([babl_micro_version], [78])
m4_define([babl_required_version],
[babl_major_minor_version.babl_micro_version])
m4_define([babl_required_version], [0.1.74])
m4_define([cairo_required_version], [1.14.0])
m4_define([cairo_pdf_required_version], [1.12.2])
m4_define([fontconfig_required_version], [2.12.4])
m4_define([freetype2_required_version], [2.1.7])
m4_define([gdk_pixbuf_required_version], [2.30.8])
m4_define([gegl_major_minor_version], [0.4])
m4_define([gegl_micro_version], [34])
m4_define([gegl_required_version],
[gegl_major_minor_version.gegl_micro_version])
m4_define([gexiv2_required_version], [0.12.2])
m4_define([glib_required_version], [2.68.0])
m4_define([gtk_mac_integration_required_version], [2.0.0])
m4_define([gtk_required_version], [3.22.29])
m4_define([gtkdoc_required_version], [1.0])
m4_define([harfbuzz_required_version], [1.0.5])
m4_define([intltool_required_version], [0.40.1])
m4_define([introspection_required_version], [1.32.0])
m4_define([json_glib_required_version], [1.2.6])
m4_define([lcms_required_version], [2.8])
m4_define([libgudev_required_version], [167])
m4_define([libheif_required_version], [1.3.2])
m4_define([libjxl_required_version], [0.6.1])
m4_define([liblzma_required_version], [5.0.0])
m4_define([libmypaint_required_version], [1.3.0])
m4_define([libpng_required_version], [1.6.25])
m4_define([libunwind_required_version], [1.1.0])
m4_define([openexr_required_version], [1.6.1])
m4_define([openjpeg_required_version], [2.1.0])
m4_define([pangocairo_required_version], [1.44.0])
m4_define([perl_required_version], [5.10.0])
m4_define([poppler_required_version], [0.69.0])
m4_define([poppler_data_required_version], [0.4.9])
m4_define([python3_required_version], [3.6.0])
m4_define([rsvg_required_version], [2.40.6])
m4_define([vala_required_version], [0.40.0])
m4_define([webkitgtk_required_version], [2.20.3])
m4_define([webp_required_version], [0.6.0])
m4_define([wmf_required_version], [0.2.8])
# 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_required_version], [0.19])
AC_INIT([GIMP], [gimp_version],
[https://gitlab.gnome.org/GNOME/gimp/issues/new],
[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_MAJOR_VERSION=gimp_api_major_version
GIMP_API_MINOR_VERSION=gimp_api_minor_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_MAJOR_VERSION)
AC_SUBST(GIMP_API_MINOR_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)
# Version strings used in some source, though it seems unnecessary to
# declare them in the public API (libgimpbase/gimpversion.h).
AC_DEFINE(GIMP_PKGCONFIG_VERSION, "gimp_pkgconfig_version",
[libgimp pkg-config version])
AC_DEFINE(GIMP_TOOL_VERSION, "gimp_tool_version",
[GIMP tools version])
# These are used for substitution (.pc, INSTALL, etc.).
APPSTREAM_GLIB_REQUIRED_VERSION=appstream_glib_required_version
ATK_REQUIRED_VERSION=atk_required_version
BABL_MAJOR_MINOR_VERSION=babl_major_minor_version
BABL_REQUIRED_VERSION=babl_required_version
CAIRO_REQUIRED_VERSION=cairo_required_version
CAIRO_PDF_REQUIRED_VERSION=cairo_pdf_required_version
FONTCONFIG_REQUIRED_VERSION=fontconfig_required_version
FREETYPE2_REQUIRED_VERSION=freetype2_required_version
GDK_PIXBUF_REQUIRED_VERSION=gdk_pixbuf_required_version
GEGL_MAJOR_MINOR_VERSION=gegl_major_minor_version
GEGL_REQUIRED_VERSION=gegl_required_version
GEXIV2_REQUIRED_VERSION=gexiv2_required_version
GLIB_REQUIRED_VERSION=glib_required_version
GTK_REQUIRED_VERSION=gtk_required_version
HARFBUZZ_REQUIRED_VERSION=harfbuzz_required_version
INTLTOOL_REQUIRED_VERSION=intltool_required_version
LCMS_REQUIRED_VERSION=lcms_required_version
LIBHEIF_REQUIRED_VERSION=libheif_required_version
LIBJXL_REQUIRED_VERSION=libjxl_required_version
LIBLZMA_REQUIRED_VERSION=liblzma_required_version
LIBMYPAINT_REQUIRED_VERSION=libmypaint_required_version
LIBPNG_REQUIRED_VERSION=libpng_required_version
OPENEXR_REQUIRED_VERSION=openexr_required_version
OPENJPEG_REQUIRED_VERSION=openjpeg_required_version
PANGOCAIRO_REQUIRED_VERSION=pangocairo_required_version
PERL_REQUIRED_VERSION=perl_required_version
POPPLER_REQUIRED_VERSION=poppler_required_version
POPPLER_DATA_REQUIRED_VERSION=poppler_data_required_version
PYTHON3_REQUIRED_VERSION=python3_required_version
RSVG_REQUIRED_VERSION=rsvg_required_version
VALA_REQUIRED_VERSION=vala_required_version
WEBKITGTK_REQUIRED_VERSION=webkitgtk_required_version
WEBP_REQUIRED_VERSION=webp_required_version
WMF_REQUIRED_VERSION=wmf_required_version
LIBUNWIND_REQUIRED_VERSION=libunwind_required_version
XGETTEXT_REQUIRED_VERSION=xgettext_required_version
AC_SUBST(APPSTREAM_GLIB_REQUIRED_VERSION)
AC_SUBST(ATK_REQUIRED_VERSION)
AC_SUBST(BABL_MAJOR_MINOR_VERSION)
AC_SUBST(BABL_REQUIRED_VERSION)
AC_SUBST(CAIRO_REQUIRED_VERSION)
AC_SUBST(CAIRO_PDF_REQUIRED_VERSION)
AC_SUBST(FONTCONFIG_REQUIRED_VERSION)
AC_SUBST(FREETYPE2_REQUIRED_VERSION)
AC_SUBST(GDK_PIXBUF_REQUIRED_VERSION)
AC_SUBST(GEGL_MAJOR_MINOR_VERSION)
AC_SUBST(GEGL_REQUIRED_VERSION)
AC_SUBST(GEXIV2_REQUIRED_VERSION)
AC_SUBST(GLIB_REQUIRED_VERSION)
AC_SUBST(GTK_REQUIRED_VERSION)
AC_SUBST(HARFBUZZ_REQUIRED_VERSION)
AC_SUBST(INTLTOOL_REQUIRED_VERSION)
AC_SUBST(LCMS_REQUIRED_VERSION)
AC_SUBST(LIBHEIF_REQUIRED_VERSION)
AC_SUBST(LIBJXL_REQUIRED_VERSION)
AC_SUBST(LIBLZMA_REQUIRED_VERSION)
AC_SUBST(LIBMYPAINT_REQUIRED_VERSION)
AC_SUBST(LIBPNG_REQUIRED_VERSION)
AC_SUBST(OPENEXR_REQUIRED_VERSION)
AC_SUBST(OPENJPEG_REQUIRED_VERSION)
AC_SUBST(PANGOCAIRO_REQUIRED_VERSION)
AC_SUBST(PERL_REQUIRED_VERSION)
AC_SUBST(POPPLER_REQUIRED_VERSION)
AC_SUBST(POPPLER_DATA_REQUIRED_VERSION)
AC_SUBST(PYTHON3_REQUIRED_VERSION)
AC_SUBST(RSVG_REQUIRED_VERSION)
AC_SUBST(VALA_REQUIRED_VERSION)
AC_SUBST(WEBKITGTK_REQUIRED_VERSION)
AC_SUBST(WEBP_REQUIRED_VERSION)
AC_SUBST(WMF_REQUIRED_VERSION)
AC_SUBST(LIBUNWIND_REQUIRED_VERSION)
AC_SUBST(XGETTEXT_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=gimp30
AC_SUBST(GETTEXT_PACKAGE)
AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, "$GETTEXT_PACKAGE",
[The prefix for our gettext translation domains.])
# work around intltool-update issues during 'make distcheck'
AS_IF([test "x$0" != "x./configure"], [
AC_SUBST([INTLTOOL_UPDATE], [/bin/true])
])
# Determine a C compiler to use
AC_PROG_CC
AX_PROG_CC_FOR_BUILD
# Works around a bug in AX_PROG_CC_FOR_BUILD for build with MinGW on
# Windows. See bug 780270, comment 18.
case "$build_os" in
cygwin*|mingw32*|mingw64*) BUILD_EXEEXT=.exe ;;
esac
AM_PROG_CC_C_O
# Determine a C++ compiler to use
AC_PROG_CXX
AX_CXX_COMPILE_STDCXX([14], , [mandatory])
# 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 host architecture
#########################
AC_CANONICAL_HOST
AC_MSG_CHECKING([for host type])
AC_MSG_RESULT([$host])
AC_MSG_CHECKING([for host processor])
case "$host_cpu" in
i*86)
have_x86=yes
AC_DEFINE(ARCH_X86, 1, [Define to 1 if you are compiling for ix86.])
AC_MSG_RESULT([x86])
;;
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.])
AC_MSG_RESULT([x86-64])
;;
ppc | powerpc)
have_ppc=yes
AC_DEFINE(ARCH_PPC, 1, [Define to 1 if you are compiling for PowerPC.])
AC_MSG_RESULT([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.])
AC_MSG_RESULT([64-bit PowerPC])
;;
*)
AC_MSG_RESULT([unknown])
;;
esac
#################
# Check for Linux
#################
AC_MSG_CHECKING([if compiling for Linux])
case "$host_os" in
linux*)
platform_linux=yes
;;
*)
platform_linux=no
;;
esac
AC_MSG_RESULT([$platform_linux])
AM_CONDITIONAL(PLATFORM_LINUX, test "$platform_linux" = "yes")
#################
# Check for Win32
#################
AC_MSG_CHECKING([if compiling for Win32])
case "$host_os" in
msys* | mingw* | cygwin*)
platform_win32=yes
;;
*)
platform_win32=no
;;
esac
AC_MSG_RESULT([$platform_win32])
AM_CONDITIONAL(PLATFORM_WIN32, test "$platform_win32" = "yes")
PATHSEP=':'
os_win32=no
if test "x$platform_win32" != xno; then
AC_MSG_CHECKING([if this is native Win32])
case "$host_os" in
msys* | mingw*)
os_win32=yes
case "$host_cpu" in
x86_64)
;;
*)
WIN32_LARGE_ADDRESS_AWARE='-Wl,--large-address-aware'
;;
esac
PATHSEP=';'
;;
*)
;;
esac
AC_MSG_RESULT([$os_win32])
fi
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$WINDRES" != "x:")
AC_SUBST(WINDRES)
####################
# Check for Mac OS X
####################
platform_osx=no
AC_MSG_CHECKING([if compiling for Mac OS X])
case "$host_os" in
darwin*)
AC_MSG_RESULT(yes)
AC_DEFINE(PLATFORM_OSX, 1, [define to 1 if compiling for Mac OS X])
platform_osx=yes
;;
*)
;;
esac
AC_MSG_RESULT($platform_osx)
AM_CONDITIONAL(PLATFORM_OSX, test "x$platform_osx" = xyes)
###############
# Generic stuff
###############
# Checks for programs.
AC_PROG_INSTALL
AC_PROG_MAKE_SET
AC_PROG_LN_S
# 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 $extra_warnings"
GIMP_DETECT_CFLAGS(extra_warnings, '-Wlogical-op')
CFLAGS="$CFLAGS $extra_warnings"
GIMP_DETECT_CFLAGS(extra_warnings, '-Wtype-limits')
CFLAGS="$CFLAGS $extra_warnings"
GIMP_DETECT_CFLAGS(extra_warnings, '-fno-common')
CFLAGS="$CFLAGS $extra_warnings"
GIMP_DETECT_CFLAGS(extra_warnings, '-fdiagnostics-show-option')
CFLAGS="$CFLAGS $extra_warnings"
GIMP_DETECT_CFLAGS(extra_warnings, '-Wreturn-type')
CFLAGS="$CFLAGS $extra_warnings"
# -Wreturn-type warns on forgotten return on non-void functions,
# but not of g_return_if_fail() on non-void functions.
# -Wsystem-headers is needed for that.
# Unfortunately it pulls tons of warnings on some systems.
# So we comment out for now.
# GIMP_DETECT_CFLAGS(extra_warnings, '-Wsystem-headers')
# CFLAGS="$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
if test "x$GCC" = xyes; then
gcc_version=`$CC -v 2>&1|grep 'gcc version'|sed -e 's/.*gcc version \([[0-9.]]\+\)[[^0-9.]].*/\1/'`
if test "x$gcc_version" = "x7.2.0" ; then
warning_gcc="
WARNING: GCC 7.2.0 has a serious bug affecting GEGL/GIMP. We advise
against using this version of the compiler (previous and
further versions are fine).
See https://bugzilla.gnome.org/show_bug.cgi?id=787222"
fi
# For GCC, use -v which has more information than --version.
CC_VERSION_OPTS="-v"
else
# This is the list of common options used by autotools to check
# versions for various compilers.
CC_VERSION_OPTS="--version -v -V -qversion"
fi
for CC_VERSION_OPT in $CC_VERSION_OPTS; do
# We run $CC, and escape and format its output, in a single step,
# since some shells expand escape sequences in "echo" arguments.
CC_VERSION="`$CC $CC_VERSION_OPT 2>&1 | sed -e 's/\\\\/\\\\\\\\\\\\\\\\/g;s/^/\\\\t/;s/$/\\\\n/' | tr -d '\n'`"
if test $? -eq 0; then
break
fi
done
AC_SUBST(CC_VERSION)
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_HEADER_TIME
AC_CHECK_HEADERS(execinfo.h fcntl.h sys/param.h sys/prctl.h sys/thr.h sys/time.h sys/times.h sys/wait.h unistd.h)
AC_CHECK_FUNCS(backtrace, , AC_CHECK_LIB(execinfo, backtrace))
AC_TYPE_PID_T
AC_FUNC_VPRINTF
AC_FUNC_ALLOCA
# check some more funcs
AC_CHECK_FUNCS(fsync)
AC_CHECK_FUNCS(difftime mmap)
AC_CHECK_FUNCS(thr_self)
# _NL_MEASUREMENT_MEASUREMENT is an enum and not a define
AC_MSG_CHECKING([for _NL_MEASUREMENT_MEASUREMENT])
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[#include <langinfo.h>]],
[[char c = *((unsigned char *) nl_langinfo(_NL_MEASUREMENT_MEASUREMENT));]])],
[nl_ok=yes],
[nl_ok=no])
AC_MSG_RESULT($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
# Macro to keep track of failed dependencies.
required_deps=''
# To add a required dependency error, call: add_deps_error([dependency]).
# If details about the dependency are needed:
# add_deps_error([dependency], [first line, second line])
m4_define([add_deps_error], [
AC_MSG_NOTICE([Eeeeeeeeeeeeeeeeeeeeek! Missing dep: $1])
required_deps="$required_deps
- Error: missing dependency $1"
m4_foreach([more], [$2], [
required_deps="$required_deps
*** more"])])
######################
# Internationalisation
######################
IT_PROG_INTLTOOL(intltool_required_version)
# Testing xgettext version since we had some problem with localizing script-fu. See bug 720052.
AC_MSG_CHECKING([for xgettext version (>= xgettext_required_version)])
XGETTEXT_REQUIRED_VERSION_MAJOR=`echo $XGETTEXT_REQUIRED_VERSION | awk -F. '{ print $ 1; }'`
XGETTEXT_REQUIRED_VERSION_MINOR_1=`echo $XGETTEXT_REQUIRED_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_required_xgettext="no"
if test -n "$XGETTEXT_APPLIED_VERSION_MAJOR"; then
if test "$XGETTEXT_REQUIRED_VERSION_MAJOR" -lt "$XGETTEXT_APPLIED_VERSION_MAJOR"; then
have_required_xgettext="yes"
elif test "$XGETTEXT_REQUIRED_VERSION_MAJOR" -eq "$XGETTEXT_APPLIED_VERSION_MAJOR"; then
if test -n "$XGETTEXT_APPLIED_VERSION_MINOR_1"; then
if test "$XGETTEXT_REQUIRED_VERSION_MINOR_1" -le "$XGETTEXT_APPLIED_VERSION_MINOR_1"; then
have_required_xgettext="yes"
fi
fi
fi
fi
AC_MSG_RESULT($have_required_xgettext)
if test "x$have_required_xgettext" = "xno"; then
add_deps_error([xgettext], [xgettext >= xgettext_required_version])
fi
AM_GLIB_GNU_GETTEXT
###########
# 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($have_iso_codes)
AC_SUBST(ISO_CODES_LOCATION)
AC_SUBST(ISO_CODES_LOCALEDIR)
###############################
# Checks for required libraries
###############################
PKG_CHECK_MODULES(BABL, [babl >= babl_required_version],,
[add_deps_error([babl >= babl_required_version])])
PKG_CHECK_MODULES(GEGL, gegl-gegl_major_minor_version >= gegl_required_version,,
[add_deps_error([gegl-gegl_major_minor_version >= gegl_required_version])])
PKG_CHECK_MODULES(ATK, atk >= atk_required_version,,
[add_deps_error([atk >= atk_required_version])])
AM_PATH_GLIB_2_0(glib_required_version,,
[add_deps_error([glib >= glib_required_version],
[Test for GLIB failed])],
gobject)
PKG_CHECK_MODULES(GMODULE_NO_EXPORT, gmodule-no-export-2.0,,
[add_deps_error([gmodule-no-export-2.0])])
PKG_CHECK_MODULES(GIO, gio-2.0,,
[add_deps_error([gio-2.0])])
if test "x$os_win32" = "xyes"; then
PKG_CHECK_MODULES(GIO_WINDOWS, gio-windows-2.0,,
[add_deps_error([gio-windows-2.0])])
else
PKG_CHECK_MODULES(GIO_UNIX, gio-unix-2.0,,
[add_deps_error([gio-unix-2.0])])
fi
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$have_glib_networking" = "xno"; then
add_deps_error([glib-networking],
[Test for glib-networking failed. This is required.])
elif test "x$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
# AM_PATH_GLIB_2_0 already fills in the variable GLIB_COMPILE_RESOURCES.
# Unfortunately it looks it up using $PKG_CONFIG, which search in
# target-installed libraries, hence it would return a tool for the
# target architecture in case of cross-compilation (which can't be run
# during build, unless there is some compatibility layer in the OS).
# Therefore we make our own check.
AC_MSG_CHECKING([for native glib-compile-resources])
if test -z "$HOST_GLIB_COMPILE_RESOURCES"; then
# Do not use $PKG_CONFIG as it will search target files.
HOST_GLIB_COMPILE_RESOURCES=`pkg-config --variable=glib_compile_resources gio-2.0`
if test -z "$HOST_GLIB_COMPILE_RESOURCES"; then
# As fallback, search in path.
AC_PATH_PROG(HOST_GLIB_COMPILE_RESOURCES, glib-compile-resources, no)
if test "x$HOST_GLIB_COMPILE_RESOURCES" = xno; then
add_deps_error([glib-compile-resources],
[Could not find glib-compile-resources in your PATH.])
fi
fi
fi
AC_MSG_RESULT($HOST_GLIB_COMPILE_RESOURCES)
AC_SUBST(HOST_GLIB_COMPILE_RESOURCES)
AC_PATH_PROG(GDBUS_CODEGEN, gdbus-codegen, no)
if test "x$GDBUS_CODEGEN" = xno; then
add_deps_error([gdbus-codegen], [Could not find gdbus-codegen in your PATH.])
fi
AC_MSG_CHECKING([if GLib is version 2.57.0 or newer])
if $PKG_CONFIG --atleast-version=2.57.0 glib-2.0; then
have_glib_2_57=yes
else
have_glib_2_57=no
fi
AC_MSG_RESULT($have_glib_2_57)
AC_PATH_PROG(GEGL, gegl, no)
if test "x$GEGL" = xno; then
add_deps_error([gegl], [Could not find native gegl executable in your PATH.])
fi
# Check for bind_textdomain_codeset, including -lintl if GLib brings it in.
gimp_save_LIBS=$LIBS
LIBS="$LIBS $GLIB_LIBS"
AC_CHECK_FUNCS(bind_textdomain_codeset,,
add_deps_error([bind_textdomain_codeset()],
[Check for bind_textdomain_codeset() failed! This is required.]))
LIBS=$gimp_save_LIBS
AC_PATH_XTRA
# Do not delay GTK errors and exit immediately as it will provoke
# harder to understand syntax errors of missing autoconf macros.
PKG_CHECK_MODULES(GTK, gtk+-3.0 >= gtk_required_version);
AC_PATH_PROGS(GTK_UPDATE_ICON_CACHE, gtk-update-icon-cache-3.0 gtk-update-icon-cache, no)
if test "x$GTK_UPDATE_ICON_CACHE" = xno; then
add_deps_error([gtk-update-icon-cache],
[Could not find gtk-update-icon-cache in your PATH.])
fi
PKG_CHECK_MODULES(GDK_PIXBUF, gdk-pixbuf-2.0 >= gdk_pixbuf_required_version,,
[add_deps_error([gdk-pixbuf-2.0 >= gdk_pixbuf_required_version])])
AC_PATH_PROG(GDK_PIXBUF_CSOURCE, gdk-pixbuf-csource, no)
if test "x$GDK_PIXBUF_CSOURCE" = xno; then
add_deps_error([gdk-pixbuf-csource],
[Could not find gdk-pixbuf-csource in your PATH.])
fi
PKG_CHECK_MODULES(CAIRO, cairo >= cairo_required_version,,
[add_deps_error([cairo >= cairo_required_version])])
PKG_CHECK_MODULES(PANGOCAIRO,
[pangocairo >= pangocairo_required_version pangoft2], :,
[add_deps_error([pangocairo >= pangocairo_required_version and pangoft2],
[We require Pango with the optional support for Cairo compiled in.])])
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).
PKG_CHECK_MODULES(FONTCONFIG, fontconfig >= fontconfig_required_version,,
[add_deps_error([fontconfig >= fontconfig_required_version])])
AC_MSG_CHECKING([if Pango is version 1.43.0 or newer])
if $PKG_CONFIG --atleast-version=1.43.0 pango; then
have_pango_1_43=yes
else
have_pango_1_43=no
fi
AC_MSG_RESULT($have_pango_1_43)
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
PKG_CHECK_MODULES(FREETYPE, freetype2 >= freetype2_required_version,,
[add_deps_error([freetype2_required_version >= freetype2_required_version])])
PKG_CHECK_MODULES(HARFBUZZ, harfbuzz >= harfbuzz_required_version,,
[add_deps_error([harfbuzz >= harfbuzz_required_version])])
PKG_CHECK_MODULES(GEXIV2, gexiv2 >= gexiv2_required_version,,
[add_deps_error([gexiv2 >= gexiv2_required_version])])
#################################
# Check for debug console (Win32)
#################################
AC_ARG_ENABLE(win32-debug-console,
[ --enable-win32-debug-console
open a console when starting the program
(default=auto)],,
enable_win32_debug_console=auto)
AC_MSG_CHECKING([if GIMP should open a debug console at start])
if test "x$platform_win32" != "xyes"; then
enable_win32_debug_console=no
elif test "x$enable_win32_debug_console" != xno &&
test "x$enable_win32_debug_console" != xyes; then
# By default, we enable the debug console only for unstable builds.
enable_win32_debug_console=gimp_unstable
fi
if test "x$enable_win32_debug_console" = "xyes"; then
AC_DEFINE(ENABLE_WIN32_DEBUG_CONSOLE, 1,
[Define to 1 if GIMP should open a debug console at start])
fi
AC_MSG_RESULT([$enable_win32_debug_console])
######################################
# Check for 32-bit DLLs (Win32 64-bit)
######################################
AC_ARG_WITH(win32-32bit-dll-folder,
[ --with-win32-32bit-dll-folder[=DIR]
alternative folder with 32-bit versions of DLL libraries on Windows (default: 32/bin/)],,
with_win32_32bit_dll_folder="32/bin")
AC_MSG_CHECKING([the alternative folder containing 32-bit DLLs on Windows])
if test "x$platform_win32" = "xyes"; then
case "$host_cpu" in
x86_64)
;;
*)
with_win32_32bit_dll_folder="no"
;;
esac
else
with_win32_32bit_dll_folder="no"
fi
if test "x$with_win32_32bit_dll_folder" != "xno"; then
AC_DEFINE_UNQUOTED(WIN32_32BIT_DLL_FOLDER, "$with_win32_32bit_dll_folder",
[Define if 32-bit versions of libraries are packaged in an alternative folder])
fi
AC_MSG_RESULT([$with_win32_32bit_dll_folder])
#####################
# Check for Dr. Mingw
#####################
enable_drmingw="no"
if test "x$platform_win32" = "xyes"; then
# Check for Dr. Mingw
AC_CHECK_LIB(exchndl, ExcHndlSetLogFileNameA,
[
AC_DEFINE(HAVE_EXCHNDL, 1, [Define to 1 when Dr. MingW is available])
LIBS="-lexchndl $LIBS"
enable_drmingw="yes"
],
[enable_drmingw="no (ExcHndl library missing)"]
)
fi
AM_CONDITIONAL(HAVE_EXCHNDL, test "x$ac_cv_lib_exchndl_ExcHndlSetLogFileNameA" = "xyes")
###########################
# Check for backtrace() API
###########################
AC_CHECK_HEADERS([execinfo.h])
#########################
# Check for Matting Levin
#########################
AC_MSG_CHECKING([for matting engine Levin])
if $GEGL --exists "gegl:matting-levin"; then
have_matting_levin=yes
else
have_matting_levin='no (missing GEGL operation "gegl:matting-levin")'
fi
AC_MSG_RESULT($have_matting_levin)