diff options
Diffstat (limited to 'meson.build')
| -rw-r--r-- | meson.build | 147 |
1 files changed, 140 insertions, 7 deletions
diff --git a/meson.build b/meson.build index 5133d5c1..98c5c0f5 100644 --- a/meson.build +++ b/meson.build @@ -218,13 +218,52 @@ if thai_dep.found() pango_deps += thai_dep endif +# These are for the various .pc files so that things will link +# properly, depending on whether we have the pkg-config files +# for those non-GNOME dependencies, or when we find them manually +# for MSVC builds, as their MSVC build systems do not generate +# pkg-config files for them +cairo_pc = '' +cairo_lib = '' +harfbuzz_pc='' +freetype2_pc='' +fontconfig_pc='' +harfbuzz_lib='' +freetype2_lib='' +fontconfig_lib='' + harfbuzz_dep = dependency('harfbuzz', version: harfbuzz_req_version, required: false) if harfbuzz_dep.found() + harfbuzz_pc = 'harfbuzz' +else + if cc.get_id() == 'msvc' and cc.has_header('hb.h') + # The CMake build files for HarfBuzz (which is used for MSVC builds) do not + # generate pkg-config files, so look for harfbuzz.lib + harfbuzz_dep = cc.find_library('harfbuzz', required: false) + if harfbuzz_dep.found() + harfbuzz_lib = '-lharfbuzz' + endif + endif +endif +if harfbuzz_dep.found() pango_deps += harfbuzz_dep endif fontconfig_dep = dependency('fontconfig', version: fontconfig_req_version, required: false) if fontconfig_dep.found() + fontconfig_pc = 'fontconfig' +else + if cc.get_id() == 'msvc' and cc.has_header('fontconfig/fontconfig.h') + # Look for the Visual Studio-style import library if FontConfig's .pc file cannot be + # found on Visual Studio + fontconfig_dep = cc.find_library('fontconfig', required: false) + if fontconfig_dep.found() + fontconfig_lib = '-lfontconfig' + endif + endif +endif + +if fontconfig_dep.found() pango_deps += fontconfig_dep if cc.has_function('FcWeightFromOpenTypeDouble', dependencies: fontconfig_dep) @@ -236,6 +275,21 @@ endif # We require both fontconfig and freetype if we are to have either. freetype_dep = dependency('freetype2', required: false) +if freetype_dep.found() + freetype2_pc = 'freetype2' +else + if cc.get_id() == 'msvc' and cc.has_header('ft2build.h') + foreach ft2_lib: ['freetype', 'freetypemt'] + if not freetype_dep.found() + freetype_dep = cc.find_library(ft2_lib, required: false) + if freetype_dep.found() + freetype2_lib = '-l@0@'.format(ft2_lib) + endif + endif + endforeach + endif +endif + # To build pangoft2, we need HarfBuzz, FontConfig and FreeType build_pangoft2 = harfbuzz_dep.found() and fontconfig_dep.found() and freetype_dep.found() if build_pangoft2 @@ -263,22 +317,34 @@ if host_system == 'darwin' endif endif +cairo_pkgconfig_found = false cairo_dep = dependency('cairo', version: cairo_req_version, required: false) + if cairo_dep.found() + cairo_pkgconfig_found = true +else + if cc.get_id() == 'msvc' and cc.has_header('cairo.h') + cairo_dep = cc.find_library('cairo', required: false) + endif +endif + +pango_font_backends = [] +pango_cairo_backends = [] + +if cairo_pkgconfig_found # Check the following Cairo font backends # - dependency # - version # - define # - backend name # Note that Cairo can be built with FreeType but without FontConfig + cairo_font_backends = [ [ 'cairo-ft', cairo_req_version, 'HAVE_CAIRO_FREETYPE', 'freetype', ], [ 'cairo-win32', cairo_req_version, 'HAVE_CAIRO_WIN32', 'win32', ], [ 'cairo-quartz', cairo_req_version, 'HAVE_CAIRO_QUARTZ', 'quartz', ], ] - pango_font_backends = [] - foreach b: cairo_font_backends dep = dependency(b[0], version: b[1], required: false) if dep.found() @@ -310,8 +376,6 @@ if cairo_dep.found() [ 'cairo-xlib', cairo_req_version, 'HAVE_CAIRO_XLIB', 'xlib', ], ] - pango_cairo_backends = [] - foreach b: cairo_surface_backends dep = dependency(b[0], version: b[1], required: false) if dep.found() @@ -320,17 +384,78 @@ if cairo_dep.found() endif endforeach + # This is to set up pangocairo.pc so that things that refer to + # it will link correctly + cairo_pc = 'cairo' +elif (cc.get_id() == 'msvc' and cairo_dep.found()) + # Fallback: Look for Cairo items manually + # We need to check for headers for some + cairo_headers = [ 'win32', 'quartz', 'ps', 'pdf', 'xlib' ] + + foreach header : cairo_headers + if cc.has_header('cairo-@0@.h'.format(header)) + pango_conf.set('HAVE_CAIRO_@0@'.format(header.underscorify().to_upper()), 1) + if header == 'win32' or header == 'quartz' + pango_font_backends += header + else + pango_cairo_backends += header + endif + endif + endforeach + + # Other cairo features that we need to check for symbols + # Note that Cairo with FreeType support can be without FontConfig + # support, so we must check for FontConfig support in Cairo + if cc.links('''#include <cairo-ft.h> + int main() { + FcPattern *p = NULL; + cairo_ft_font_face_create_for_pattern (p); + return 0; + }''', + dependencies: cairo_dep, + name : 'Cairo is built with FreeType and FontConfig support') + if build_pangoft2 + pango_conf.set('HAVE_CAIRO_FREETYPE', 1) + pango_font_backends += 'freetype' + endif + endif + + if pango_font_backends.length() == 0 + error('No Cairo font backends found') + endif + + # Check for Cairo's libpng output surface support + if cc.links('''#include <cairo.h> + #include <stdio.h> + int main() { + cairo_surface_t *s = NULL; + const char *f = "abc.png"; + cairo_surface_write_to_png (s, f); + return 0; + }''', + dependencies: cairo_dep, + name : 'Cairo is built with PNG output surface support') + pango_conf.set('HAVE_CAIRO_PNG', 1) + pango_cairo_backends += 'png' + endif + + # This is to set up pangocairo.pc so that things that refer to + # it will link correctly, when we don't have pkg-config files for cairo + cairo_lib = '-lcairo' +endif + +if cairo_dep.found() pango_conf.set('HAVE_CAIRO', 1) pango_deps += cairo_dep - pangocairo_requires = [] + pangocairo_requires = '' if pango_font_backends.contains('freetype') - pangocairo_requires += 'pangoft2' + pangocairo_requires += 'pangoft2 ' endif if pango_font_backends.contains('win32') - pangocairo_requires += 'pangowin32' + pangocairo_requires += 'pangowin32 ' endif endif @@ -343,6 +468,14 @@ pkgconf.set('includedir', pango_includedir) pkgconf.set('VERSION', meson.project_version()) pkgconf.set('PANGO_API_VERSION', pango_api_version) pkgconf.set('PKGCONFIG_CAIRO_REQUIRES', pangocairo_requires) +pkgconf.set('CAIRO_PC', cairo_pc) +pkgconf.set('CAIRO_LIB', cairo_lib) +pkgconf.set('FREETYPE2_PC', freetype2_pc) +pkgconf.set('FREETYPE2_LIB', freetype2_lib) +pkgconf.set('FONTCONFIG_PC', fontconfig_pc) +pkgconf.set('FONTCONFIG_LIB', fontconfig_lib) +pkgconf.set('HARFBUZZ_PC', harfbuzz_pc) +pkgconf.set('HARFBUZZ_LIB', harfbuzz_lib) pkgconf_files = [ [ 'pango.pc' ], |