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meson.build
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project('gimp',
'c', 'cpp',
version: '3.0.3',
meson_version: '>=0.61.0',
default_options: [
'cpp_std=gnu++14',
'buildtype=debugoptimized',
],
)
project_url = 'https://gitlab.gnome.org/GNOME/gimp'
project_url_issues = project_url + '/issues/new'
conf = configuration_data()
warnings = []
################################################################################
# Project info
prettyname = 'GIMP'
full_name = 'GNU Image Manipulation Program'
# General version
gimp_version = meson.project_version()
package_string= prettyname + ' ' + gimp_version
gimp_app_version_arr = gimp_version.split('.')
gimp_app_version_major = gimp_app_version_arr[0].to_int()
gimp_app_version_minor = gimp_app_version_arr[1].to_int()
gimp_app_micro_rc = gimp_app_version_arr[2].split('-')
gimp_app_version_micro = gimp_app_micro_rc[0].to_int()
gimp_app_version_rc = 0
gimp_rc_git = false
if gimp_app_micro_rc.length() > 1
if not gimp_app_micro_rc[1].startswith('RC')
error('Version format is: <major>.<minor>.<micro> with optional "-RC<num>" suffix and optional "+git".')
endif
if gimp_app_micro_rc[1].endswith('+git')
gimp_app_version_rc = gimp_app_micro_rc[1].substring(2, -4).to_int()
gimp_rc_git = true
else
gimp_app_version_rc = gimp_app_micro_rc[1].substring(2).to_int()
endif
endif
# Override for Release-candidates
gimp_app_version = '@0@.@1@'.format(
gimp_app_version_major,
gimp_app_version_minor
)
# API & pkg-config version
api_version_major = gimp_app_version_major
api_version_minor = 0
if gimp_app_version_minor == 99
api_version_major += 1
endif
gimp_api_version = '@0@.@1@'.format(api_version_major, api_version_minor)
gimp_api_name = 'gimp-' + gimp_api_version
# Libtool versioning
gimp_interface_age = 3
gimp_binary_age = 100 * gimp_app_version_minor + gimp_app_version_micro
lt_current = 100 * gimp_app_version_minor + gimp_app_version_micro - gimp_interface_age
lt_revision = gimp_interface_age
lt_age = gimp_binary_age - gimp_interface_age
# libtool's -version-info transforms "current:revision:age" into "(current - age).age.revision".
# Let's compute this ourselves.
so_version = '@0@.@1@.@2@'.format(lt_current - lt_age, lt_age, lt_revision)
gimp_command = 'gimp-' + gimp_app_version
gettext_package= 'gimp@0@@1@'.format(api_version_major, api_version_minor)
conf.set_quoted('GETTEXT_PACKAGE', gettext_package)
conf.set_quoted('GIMP_VERSION', gimp_version)
# GIMP_UNSTABLE tells if we are on an unstable or stable development branch.
stable = (gimp_app_version_minor % 2 == 0)
gimp_unstable = stable ? false : 1
if gimp_unstable != false
conf.set('GIMP_UNSTABLE', gimp_unstable)
endif
# GIMP_RELEASE tells if this is a release or in-between release (git) code.
release = (gimp_app_version_micro % 2 == 0)
conf.set('GIMP_RELEASE', release ? 1 : false)
# GIMP_RC_VERSION can only be set on release candidates.
gimp_rc_version = release and gimp_app_version_rc > 0 ? gimp_app_version_rc : false
if gimp_rc_version != false
conf.set('GIMP_RC_VERSION', gimp_rc_version)
endif
# GIMP_IS_GIT can only be set during development of a RC.
conf.set('GIMP_IS_RC_GIT', gimp_rc_git ? 1 : false)
# Mutex version
if gimp_unstable != false
conf.set_quoted('GIMP_MUTEX_VERSION', gimp_app_version)
else
conf.set_quoted('GIMP_MUTEX_VERSION', gimp_app_version_major.to_string())
endif
versionconfig = configuration_data()
versionconfig.set('GIMP_FULL_NAME', full_name)
versionconfig.set('GIMP_MAJOR_VERSION', gimp_app_version_major)
versionconfig.set('GIMP_MINOR_VERSION', gimp_app_version_minor)
versionconfig.set('GIMP_MICRO_VERSION', gimp_app_version_micro)
versionconfig.set('GIMP_VERSION', gimp_version)
versionconfig.set('GIMP_API_VERSION', gimp_api_version)
################################################################################
# Get configuration and Meson modules
pkgconfig = import('pkgconfig')
i18n = import('i18n')
gnome = import('gnome')
pythonmod = import('python')
simd = import('unstable-simd')
fs = import('fs')
cc = meson.get_compiler('c')
cxx = meson.get_compiler('cpp')
prefix = get_option('prefix')
buildtype = get_option('buildtype')
exec_ver = '-' + gimp_app_version
gimpconsole_exe_name = 'gimp-console' + exec_ver
gimpmain_exe_name = 'gimp' + exec_ver
compiler_args = []
linker_args = []
################################################################################
# Host system detection
host_cpu_family = host_machine.cpu_family()
message('Host machine cpu family: ' + host_cpu_family)
host_cpu_family = host_machine.cpu_family()
have_x86 = false
have_ppc = false
if host_cpu_family == 'x86'
have_x86 = true
conf.set10('ARCH_X86', true)
elif host_cpu_family == 'x86_64'
have_x86 = true
conf.set10('ARCH_X86', true)
conf.set10('ARCH_X86_64', true)
elif host_cpu_family == 'ppc'
have_ppc = true
conf.set10('ARCH_PPC', true)
elif host_cpu_family == 'ppc64'
have_ppc = true
conf.set10('ARCH_PPC', true)
conf.set10('ARCH_PPC64', true)
endif
host_os = host_machine.system().to_lower()
message('Host os: ' + host_os)
platform_linux = (
host_os.contains('linux')
)
platform_windows = (
host_os.contains('mingw') or
host_os.contains('cygwin') or
host_os.contains('windows')
)
platform_osx = (
host_os.contains('machten') or
host_os.contains('rhapsody') or
host_os.contains('darwin')
)
if platform_osx
conf.set('PLATFORM_OSX', 1)
endif
if platform_windows
windows = import('windows')
# AC_CHECK_PROG(ms_librarian, lib.exe, yes, no)
# AM_CONDITIONAL(MS_LIB_AVAILABLE, test "x$ms_librarian" = xyes)
# compiler_args += '-Wl,--large-address-aware'
endif
# on OSX ObjC and C sources are mixed so adding objc to the linkflags
osx_ldflags = []
if platform_osx
add_languages('objc')
osx_ldflags += ['-Wl,-framework,Foundation', '-Wl,-framework,AppKit', '-ObjC']
add_project_link_arguments(osx_ldflags, language : ['objc', 'c'])
endif
if cc.get_id() == 'gcc' and cc.version() == '7.2.0'
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
'''
warning(gcc_warning)
warnings += gcc_warning
endif
################################################################################
# Compiler CPU extensions for optimizations
#
# -- Don't enable these flags project-wide, only files needing them
# should be built with a given extension, which we do with meson simd
# module. Otherwise GIMP would end up crashing when run on CPUs which
# don't support all the flags supported by the compiler.
# See merge request !262 for more details.
# Note that Meson has a SIMD module which can also do this for us, but it uses
# its own #defines and we want to stay compatible with the autotools build
conf.set('USE_MMX', cc.has_argument('-mmmx'))
conf.set('USE_SSE', cc.has_argument('-msse'))
conf.set10('COMPILE_SSE2_INTRINISICS', cc.has_argument('-msse2'))
conf.set10('COMPILE_SSE4_1_INTRINISICS', cc.has_argument('-msse4.1'))
if host_cpu_family == 'ppc'
altivec_args = cc.get_supported_arguments([
'-faltivec',
'-maltivec',
'-mabi=altivec',
])
if altivec_args != []
if host_os.contains('darwin')
conf.set('USE_ALTIVEC', true)
conf.set('HAVE_ALTIVEC_SYSCTL', true)
elif cc.compiles('''
int main() { asm ("vand %v0, %v0, %v0"); return 0; }
''')
conf.set('USE_ALTIVEC', true)
endif
endif
endif
################################################################################
# CFlags
if get_option('profiling') and cc.get_id() == 'gcc'
compiler_args += '-pg'
linker_args += '-pg'
endif
if get_option('ansi')
compiler_args += [ '-ansi', '-pedantic']
endif
warning_cflags_common = [
'-fdiagnostics-show-option',
'-fno-common',
'-Wformat',
'-Wformat-security',
'-Winit-self',
'-Wlogical-op',
'-Wmissing-declarations',
'-Wmissing-format-attribute',
'-Wpointer-arith',
'-Wreturn-type',
'-Wtype-limits',
]
warning_cflags_c = [
'-Wabsolute-value',
'-Wdeclaration-after-statement',
'-Wenum-conversion',
'-Wliteral-conversion',
'-Wno-strict-prototypes',
'-Wold-style-definition',
'-Wparentheses-equality',
'-W#pragma-messages',
'-Wsometimes-uninitialized',
'-Wtautological-unsigned-enum-zero-compare',
'-Wunneeded-internal-declaration',
'-Wunused-function',
'-Wunused-value',
'-Werror=implicit-function-declaration',
]
warning_cflags_cpp = [
]
compiler_args += cc.get_supported_arguments(warning_cflags_common)
add_project_arguments(cc .get_supported_arguments(warning_cflags_c), language: 'c')
add_project_arguments(cxx.get_supported_arguments(warning_cflags_cpp), language: 'cpp')
# Ensure MSVC-compatible struct packing convention is used when
# compiling for Win32 with gcc.
if platform_windows and cc.get_id() == 'gcc'
msvc_compat_args = cc.first_supported_argument([
'-fnative-struct',
'-mms-bitfields',
])
if msvc_compat_args == []
error('''
GCC does not support '-fnative-struct' nor '-mms-bitfields'.
Build will be incompatible with GTK DLLs.
''')
endif
compiler_args += msvc_compat_args
endif
if platform_windows and cc.get_id() == 'clang'
# Optimize DWARF symbols to Dr. Mingw
# https://github.com/jrfonseca/drmingw/issues/42
compiler_args += '-gdwarf-aranges'
# Workaround to get colored output
# https://github.com/msys2/MINGW-packages/issues/2988
compiler_args += '-fansi-escape-codes'
endif
# Generate .pdb (CodeView) debug symbols (makes possible to debug with DIA SDK)
#pdb_support = cc.has_argument('-gcodeview') and cc.has_link_argument('-Wl,--pdb=')
#if platform_windows and pdb_support
# compiler_args += '-gcodeview'
# linker_args += '-Wl,--pdb='
#endif
conf.set('HAVE__NL_MEASUREMENT_MEASUREMENT',
cc.compiles('''
#include<langinfo.h>
int main() {
char c = *((unsigned char *) nl_langinfo(_NL_MEASUREMENT_MEASUREMENT));
}
''')
)
conf.set('HAVE__NL_IDENTIFICATION_LANGUAGE',
cc.compiles('''
#include<langinfo.h>
int main() {
char c = *((unsigned char *) nl_langinfo(_NL_IDENTIFICATION_LANGUAGE));
}
''')
)
################################################################################
# Dependencies
no_dep = dependency('', required: false)
################################################################################
# Mandatory Dependencies
if get_option('relocatable-bundle') == 'yes'
relocatable_bundle = true
elif get_option('relocatable-bundle') == 'no'
relocatable_bundle = false
else # == 'platform-default'
# By default, assume building for Windows or macOS everything to be on
# the same prefix and can be relocated.
# On other platforms, build-time paths are meaningful.
if platform_windows or platform_osx
relocatable_bundle = true
else
relocatable_bundle = false
endif
endif
conf.set('ENABLE_RELOCATABLE_RESOURCES', relocatable_bundle)
math = cc.find_library('m')
# libdl is only required on Linux. On Windows and some (all?) BSD, it
# doesn't exist, but the API exists in libc by default (see #8604). On
# macOS, it apparently exists but linking it explicitly is actually
# unneeded as well.
dl = cc.find_library('dl', required: platform_linux)
rpc = platform_windows ? cc.find_library('rpcrt4') : no_dep
dbghelp = platform_windows ? cc.find_library('dbghelp') : no_dep
winsock = platform_windows ? cc.find_library('ws2_32') : no_dep
mscms = platform_windows ? cc.find_library('mscms') : no_dep
atk_minver = '2.4.0'
atk = dependency('atk', version: '>='+atk_minver)
babl_minver = '0.1.112'
babl = dependency('babl-0.1', version: '>='+babl_minver, required: false)
if not babl.found()
# babl changed its pkg-config name from 'babl' to 'babl-0.1' in version
# 0.1.100 (0.1.99 dev cycle more exactly). 'babl-0.1' is checked in priority
# because it would be a newer version.
babl = dependency('babl', version: '>='+babl_minver)
endif
# TODO: we want to bump to Cairo 1.17.2 when possible in order to use
# CAIRO_FORMAT_RGBA128F unconditionally. At time of writing, it's not possible
# because of our bookworm availability requirement.
cairo_minver = '1.14.0'
cairo = dependency('cairo', version: '>='+cairo_minver)
# fontconfig_name = platform_windows ? 'fontconfig_win32' : 'fontconfig'
fontconfig_name = 'fontconfig'
fontconfig_minver = '2.12.4'
fontconfig = dependency(fontconfig_name, version: '>='+fontconfig_minver)
freetype2_minver = '2.1.7'
freetype2 = dependency('freetype2', version: '>='+freetype2_minver)
gdk_pixbuf_minver = '2.30.8'
gdk_pixbuf = dependency('gdk-pixbuf-2.0', version: '>='+gdk_pixbuf_minver)
gegl_minver = '0.4.58'
gegl = dependency('gegl-0.4', version: '>='+gegl_minver)
exiv2_minver = '0.27.4'
exiv2 = dependency('exiv2', version: '>='+exiv2_minver)
gexiv2_minver = '0.14.0'
gexiv2 = dependency('gexiv2', version: '>='+gexiv2_minver)
gio = dependency('gio-2.0')
gio_specific_name = platform_windows ? 'gio-windows-2.0' : 'gio-unix-2.0'
gio_specific = dependency(gio_specific_name)
glib_minver = '2.70.0'
glib = dependency('glib-2.0', version: '>='+glib_minver)
gi = dependency('gobject-introspection-1.0')
conf.set('G_DISABLE_DEPRECATED', glib.version().version_compare('>=2.57'))
gobject = dependency('gobject-2.0', version: '>='+glib_minver)
gmodule = dependency('gmodule-no-export-2.0')
gtk3_minver = '3.24.0'
gtk3 = dependency('gtk+-3.0', version: '>='+gtk3_minver)
harfbuzz_minver = '2.8.2'
harfbuzz = dependency('harfbuzz', version: '>='+harfbuzz_minver)
json_glib_minver = '1.2.6'
json_glib = dependency('json-glib-1.0', version: '>='+json_glib_minver)
lcms_minver = '2.8'
lcms = dependency('lcms2', version: '>='+lcms_minver)
libmypaint_minver = '1.3.0'
libmypaint = dependency('libmypaint', version: '>='+libmypaint_minver)
mypaint_brushes = dependency('mypaint-brushes-1.0',version: '>='+libmypaint_minver)
if not libmypaint.version().version_compare('>=1.4.0')
libmypaint_warning='''
libmypaint lower than version 1.4.0 is known to crash when
parsing MyPaint 2 brushes. Please update.
'''
warning(libmypaint_warning)
warnings += libmypaint_warning
endif
if relocatable_bundle
mypaint_brushes_dir = '${gimp_installation_dir}'\
/'share'/'mypaint-data'/'1.0'/'brushes'
else
mypaint_brushes_dir = mypaint_brushes.get_variable(pkgconfig: 'brushesdir')
endif
conf.set_quoted('MYPAINT_BRUSHES_DIR', mypaint_brushes_dir)
pango_minver = '1.50.0'
if platform_osx
pango_macos_recommended_version = '1.55.0'
pango_macos_warning='''
GIMP encounters major display breakage on some macOS installations
with pango < 1.55.0. We highly recommend pango >= 1.55.0.
See: https://gitlab.gnome.org/GNOME/gimp/-/issues/7589
'''
pango = dependency('pango',
version: '>='+pango_macos_recommended_version,
required: false)
if pango.found()
pangocairo = dependency('pangocairo', version: '>='+pango_macos_recommended_version)
pangoft2 = dependency('pangoft2', version: '>='+pango_macos_recommended_version)
else
warning(pango_macos_warning)
warnings += pango_macos_warning
endif
else
pango = no_dep
endif
if not pango.found()
pango = dependency('pango', version: '>='+pango_minver)
pangocairo = dependency('pangocairo', version: '>='+pango_minver)
pangoft2 = dependency('pangoft2', version: '>='+pango_minver)
endif
rsvg_minver = '2.40.6'
rsvg = dependency('librsvg-2.0', version: '>='+rsvg_minver)
conf.set('PANGO_DISABLE_DEPRECATED',pangocairo.version().version_compare('<1.43'))
################################################################################
# Check for GLib Networking
glib_networking_works_run=false
if meson.is_cross_build() and not meson.can_run_host_binaries()
# Cross-compilation without run capability: we won't be able to
# check networking support.
glib_networking_works = true
glib_warning = '''
Test for glib-networking cannot be performed while cross-compiling,
unless you set an `exe_wrapper` binary in your toolchain file.
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.
'''
warning(glib_warning)
warnings += glib_warning
else # not meson.is_cross_build() or meson.can_run_host_binaries()
glib_networking_works_run = cc.run(
'''#include <gio/gio.h>
int main() {
return !g_tls_backend_supports_tls (g_tls_backend_get_default ());
}''',
dependencies: gio,
)
glib_networking_works = (glib_networking_works_run.compiled() and
glib_networking_works_run.returncode() == 0)
if not glib_networking_works and meson.is_cross_build()
# Since cross-platform test runs may be unreliable, let's be
# flexible and pass the test with a warning.
glib_networking_works = true
glib_warning = '''
The cross-platform test for glib-networking failed, using the
`exe_wrapper` set in your toolchain file.
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.
'''
warning(glib_warning)
warnings += glib_warning
endif
endif
if not glib_networking_works
error('Test for glib-networking failed. This is required.')
endif
################################################################################
# Check if Pango is built with a recent fontconfig
pango_check = cc.links(
'''#include <fontconfig/fontconfig.h>
int main() {
FcObjectSet *os; os = FcObjectSetBuild (FC_FAMILY, FC_WIDTH);
}''',
dependencies: fontconfig,
)
if not pango_check
pango_warning = '\n *** '.join([
'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.',
])
warning(pango_warning)
warnings += pango_warning
endif
################################################################################
# Optional Dependencies
libsocket = cc.find_library('socket', required: false)
conf.set('HAVE_LIBSOCKET', libsocket.found())
################################################################################
# Check for extension support
appstream_glib_minver = '0.7.7'
appstream_glib = dependency('appstream-glib', version: '>='+appstream_glib_minver)
libarchive = dependency('libarchive')
################################################################################
# Check for debug console (Win32)
if platform_windows
enable_win32_debug_console = get_option('win32-debug-console').enabled() or \
(get_option('win32-debug-console').auto() and (not stable or not release))
conf.set('ENABLE_WIN32_DEBUG_CONSOLE', enable_win32_debug_console)
# When we'll depend on meson >= 1.1.0, we can just use:
# conf.set('ENABLE_WIN32_DEBUG_CONSOLE', get_option('win32-debug-console').enable_auto_if(not stable or not release).enabled())
endif
################################################################################
# Check for 32-bit DLLs (Win32 64-bit)
if platform_windows and host_cpu_family == 'x86_64'
conf.set_quoted('WIN32_32BIT_DLL_FOLDER', get_option('win32-32bits-dll-folder'))
endif
################################################################################
# Check for detailed backtraces support
## Check for libbacktrace
if get_option('libbacktrace')
libbacktrace = cc.find_library('backtrace', required: false)
if libbacktrace.found()
libbacktrace_links = cc.links('''
#include <stddef.h>
#include <backtrace.h>
#include <backtrace-supported.h>
#if ! BACKTRACE_SUPPORTED
# error ! BACKTRACE_SUPPORTED
#endif
int main() {
(void) backtrace_create_state (NULL, 0, NULL, NULL);
return 0;
}
''',
dependencies: libbacktrace,
)
if not libbacktrace_links
warning(
'libbacktrace was found, but the test compilation failed.\n' +
'You can find more info in meson-logs/meson-logs.txt.'
)
libbacktrace = no_dep
endif
endif
else
libbacktrace = no_dep
endif
conf.set('HAVE_LIBBACKTRACE', libbacktrace.found())
## Check for libunwind
libunwind = ( get_option('libunwind')
? dependency('libunwind', version: '>=1.1.0', required: false)
: no_dep
)
conf.set('HAVE_LIBUNWIND', libunwind.found())
## Check for backtrace() API
# In musl, backtrace() is in the libexecinfo library.
# In glibc, it is internal (there we only need the header).
# So we look for both cases, so that we are able to link to libexecinfo
# if it exists. Cf. !455.
opt_execinfo = cc.find_library('execinfo', has_headers: ['execinfo.h'], required: false)
have_execinfo_h = opt_execinfo.found() or cc.has_header('execinfo.h')
conf.set('HAVE_EXECINFO_H', have_execinfo_h ? 1 : false)
# See app/core/gimpbacktrace-backend.h for supported platforms.
dashboard_backtrace='no (unsupported platform)'
if platform_windows
if have_x86
dashboard_backtrace='yes'
else
dashboard_backtrace='no (x86 only on Windows)'
endif
elif platform_linux
if not have_execinfo_h
dashboard_backtrace='no (missing: execinfo.h)'
elif not libbacktrace.found() and not libunwind.found()
dashboard_backtrace='rough (missing: libbacktrace and libunwind)'
elif not libbacktrace.found()
dashboard_backtrace='partially detailed (missing: libbacktrace)'
elif not libunwind.found()
dashboard_backtrace='partially detailed (missing: libunwind)'
else
dashboard_backtrace='detailed'
endif
endif
## Check for Dr. Mingw
drmingw = no_dep
if platform_windows
exchndl = cc.find_library('exchndl', required: false)
exchndl_fn = cc.has_function('ExcHndlSetLogFileNameW', dependencies: exchndl)
if exchndl.found() and exchndl_fn
drmingw = declare_dependency(dependencies: exchndl)
endif
endif
conf.set('HAVE_EXCHNDL', drmingw.found())
################################################################################
# Check for x11 support
x11_target = gtk3.get_variable(pkgconfig: 'targets').contains('x11')
x11 = x11_target ? dependency('x11') : no_dep
xmu = x11_target ? dependency('xmu') : no_dep
xext = x11_target ? dependency('xext') : no_dep
xfixes= x11_target ? dependency('xfixes') : no_dep
x11_deps = [ x11, xmu, xext, xfixes ]
conf.set('HAVE_XFIXES', xfixes.found())
if x11_target
foreach header : [ 'X11/Xmu/WinUtil.h', 'X11/extensions/shape.h', ]
if not cc.has_header(header, dependencies: [ xext, xmu ])
error('x11 install does not provide required header ' + header)
endif
endforeach
foreach function : [ 'XmuClientWindow', 'XShapeGetRectangles', ]
if not cc.has_function(function, dependencies: [ xext, xmu ])
error('x11 install does not provide required function ' + function)
endif
endforeach
endif
conf.set('HAVE_X11_EXTENSIONS_SHAPE_H',
x11_target and cc.has_header('X11/extensions/shape.h'))
conf.set('HAVE_X11_XMU_WINUTIL_H',
x11_target and cc.has_header('X11/Xmu/WinUtil.h'))
have_print = get_option('print')
# Features requiring x11
have_doc_shooter= x11_target
################################################################################
# Plugins (optional dependencies)
# The list of MIME types that are supported by plug-ins
MIMEtypes = [
'image/bmp',
'image/g3fax',
'image/gif',
'image/svg+xml',
'image/x-compressed-xcf',
'image/x-fits',
'image/x-gimp-gbr',
'image/x-gimp-gih',
'image/x-gimp-pat',
'image/x-pcx',
'image/x-portable-anymap',
'image/x-portable-bitmap',
'image/x-portable-graymap',
'image/x-portable-pixmap',
'image/x-psd',
'image/x-sgi',
'image/x-sun-raster',
'image/x-tga',
'image/x-xbitmap',
'image/x-xcf',
'image/x-xwindowdump',
]
libtiff_minver = '4.0.0'
libtiff = dependency('libtiff-4', version: '>=' + libtiff_minver)
MIMEtypes += 'image/tiff'
libjpeg = dependency('libjpeg')
MIMEtypes += 'image/jpeg'
zlib = dependency('zlib')
MIMEtypes += 'image/x-psp'
# Compiler-provided headers can't be found in crossroads environment
if not meson.is_cross_build()
bz2 = cc.find_library('bz2')
else
bz2 = dependency('bzip2')
endif
liblzma_minver = '5.0.0'
liblzma = dependency('liblzma', version: '>='+liblzma_minver)
ghostscript = cc.find_library('gs', required: get_option('ghostscript'))
if ghostscript.found()
MIMEtypes += 'application/postscript'
else
ghostscript = disabler()
endif
libpng_minver = '1.6.25'
libpng = dependency('libpng', version: '>='+libpng_minver)
MIMEtypes += [ 'image/png', 'image/x-icon']
libmng = dependency('libmng', required: get_option('mng'))
if not libmng.found()
libmng = cc.find_library('mng', required: get_option('mng'),)
mng_test_prefix = ''
if platform_windows
mng_test_prefix = '#define MNG_USE_DLL\n#include <libmng.h>'
endif
if libmng.found() and not cc.has_function('mng_create', dependencies: libmng,
prefix: mng_test_prefix)
libmng = no_dep
endif
endif
libaa = cc.find_library('aa', required: get_option('aa'))
libxpm = dependency('xpm', required: get_option('xpm'))
if libxpm.found()
MIMEtypes += 'image/x-xpixmap'
endif
have_qoi = cc.has_header('qoi.h')
if have_qoi
MIMEtypes += 'image/qoi'
endif
libiff = dependency('libiff', required: get_option('ilbm'))
libilbm = dependency('libilbm', required: get_option('ilbm'))
if libiff.found() and libilbm.found()
have_ilbm = true
else
have_ilbm = cc.has_header('libilbm/ilbm.h', required: get_option('ilbm'))
endif
if have_ilbm
MIMEtypes += 'image/x-ilbm'
endif
openexr_minver = '1.6.1'
openexr = dependency('OpenEXR', version: '>='+openexr_minver,
required: get_option('openexr')
)
if openexr.found()
MIMEtypes += 'image/x-exr'
endif
webp_minver = '0.6.0'
webp_libs = [
dependency('libwebp', version: '>='+webp_minver, required: get_option('webp')),
dependency('libwebpmux', version: '>='+webp_minver, required: get_option('webp')),
dependency('libwebpdemux',version: '>='+webp_minver, required: get_option('webp')),
]
webp_found = true
foreach lib : webp_libs
webp_found = webp_found and lib.found()
endforeach
if webp_found
MIMEtypes += [
'image/x-webp',
'image/webp'
]
endif
libheif_minver = '1.15.1'
libheif = dependency('libheif', version: '>='+libheif_minver,
required: get_option('heif')
)
can_import_heic = false
can_export_heic = false
can_import_avif = false
can_export_avif = false
have_heif = libheif.found()
if have_heif
have_heif = true
if meson.can_run_host_binaries()
can_import_heic = cc.run('''
#include <libheif/heif.h>
int main() {
int success;
heif_init (NULL);
success = heif_have_decoder_for_format (heif_compression_HEVC);
heif_deinit ();
if (success)
return 0;
else
return 1;
}
''',
dependencies: [ libheif ],
name: 'import HEIC').returncode() == 0
can_export_heic = cc.run('''
#include <libheif/heif.h>
int main() {
int success;
heif_init (NULL);
success = heif_have_encoder_for_format (heif_compression_HEVC);
heif_deinit ();
if (success)
return 0;
else
return 1;
}
''',
dependencies: [ libheif ],
name: 'export HEIC').returncode() == 0
can_import_avif = cc.run('''
#include <libheif/heif.h>
int main() {
int success;
heif_init (NULL);
success = heif_have_decoder_for_format (heif_compression_AV1);
heif_deinit ();
if (success)
return 0;
else
return 1;
}
''',
dependencies: [ libheif ],
name: 'import AVIF').returncode() == 0
can_export_avif = cc.run('''
#include <libheif/heif.h>
int main() {
int success;
heif_init (NULL);
success = heif_have_encoder_for_format (heif_compression_AV1);
heif_deinit ();
if (success)
return 0;
else
return 1;
}
''',
dependencies: [ libheif ],
name: 'export AVIF').returncode() == 0
else
# When cross-compiling and we can't run our test binaries.
can_import_heic = true
can_export_heic = true
can_import_avif = true
can_export_avif = true
endif
if not can_import_heic and not can_import_avif
have_heif = false
endif
if have_heif
# Listing support for both HEIC and AVIF if we build with HEIF support,
# because codecs can be added at any time later and we won't be able to edit
# the desktop file once it's installed. See discussion in #9080.
MIMEtypes += [
'image/heif',
'image/heic',
'image/avif'
]
endif
endif
have_vala = add_languages('vala', required: get_option('vala'), native: false)
if have_vala
babl = declare_dependency(
dependencies: [
babl,
meson.get_compiler('vala').find_library('babl-0.1'),
]
)
# TODO: remove this once we release 3.0
valac = meson.get_compiler('vala')
if valac.version().version_compare('>= 0.31.1')
add_project_arguments('--disable-since-check', language: 'vala')
endif
endif
# We disable WebkitGTK as default for now and discourage its use because
# it is just a horror to build, is not available on Windows anymore
# (AFAIK), and features brought are not worth the pain. We still leave
# the code because mitch wants us to be able to look at it later, maybe
# reinstate it through some shape or another. Yet for now, it is to be
# considered non-existing feature for packager point of view. It is only