diff options
| -rw-r--r-- | meson.build | 125 | ||||
| -rw-r--r-- | src/meson.build | 88 | ||||
| -rw-r--r-- | test/meson.build | 174 |
3 files changed, 387 insertions, 0 deletions
diff --git a/meson.build b/meson.build new file mode 100644 index 0000000..101788c --- /dev/null +++ b/meson.build @@ -0,0 +1,125 @@ +project('libepoxy', 'c', version: '1.3.1', + default_options: [ + 'buildtype=debug', + 'c_std=gnu99', + 'warning_level=1', + ], + license: 'MIT', + meson_version: '>= 0.36.0') + +epoxy_version = meson.project_version().split('.') +epoxy_major_version = epoxy_version[0].to_int() +epoxy_minor_version = epoxy_version[1].to_int() +epoxy_micro_version = epoxy_version[2].to_int() + +epoxy_prefix = get_option('prefix') +epoxy_libdir = join_paths(epoxy_prefix, get_option('libdir')) +epoxy_datadir = join_paths(epoxy_prefix, get_option('datadir')) +epoxy_includedir = join_paths(epoxy_prefix, get_option('includedir')) + +cc = meson.get_compiler('c') +host_system = host_machine.system() + +conf = configuration_data() +conf.set_quoted('PACKAGE_NAME', meson.project_name()) +conf.set_quoted('PACKAGE_VERSION', meson.project_version()) +conf.set_quoted('PACKAGE_STRING', '@0@-@1@'.format(meson.project_name(), meson.project_version())) +conf.set_quoted('PACKAGE_DATADIR', join_paths(get_option('prefix'), get_option('datadir'))) +conf.set_quoted('PACKAGE_LIBDIR', join_paths(get_option('prefix'), get_option('libdir'))) +conf.set_quoted('PACKAGE_LOCALEDIR', join_paths(get_option('prefix'), get_option('datadir'), 'locale')) +conf.set_quoted('PACKAGE_LIBEXECDIR', join_paths(get_option('prefix'), get_option('libexecdir'))) +conf.set('HAVE_KHRPLATFORM_H', cc.has_header('KHR/khrplatform.h', required: false)) + +if host_system == 'windows' + build_glx = false + build_egl = false + build_apple = false + build_wgl = true + has_znow = true +elif host_system == 'darwin' + build_glx = false + build_egl = false + build_apple = true + build_wgl = false + has_znow = false +else + build_glx = true + build_egl = true + build_apple = false + build_wgl = false + has_znow = true +endif + +# Compiler flags, taken from the Xorg macros +test_cflags = [ + '-Wall', + '-Wpointer-arith', + '-Wmissing-declarations', + '-Wformat=2', + '-Wstrict-prototypes', + '-Wmissing-prototypes', + '-Wnested-externs', + '-Wbad-function-cast', + '-Wold-style-definition', + '-Wdeclaration-after-statement', + '-Wunused', + '-Wuninitialized', + '-Wshadow', + '-Wmissing-noreturn', + '-Wmissing-format-attribute', + '-Wredundant-decls', + '-Wlogical-op', + '-Werror=implicit', + '-Werror=nonnull', + '-Werror=init-self', + '-Werror=main', + '-Werror=missing-braces', + '-Werror=sequence-point', + '-Werror=return-type', + '-Werror=trigraphs', + '-Werror=array-bounds', + '-Werror=write-strings', + '-Werror=address', + '-Werror=int-to-pointer-cast', + '-Werror=pointer-to-int-cast', + '-fno-strict-aliasing', + '-Wno-int-conversion', +] +common_cflags = [] +foreach cflag: test_cflags + if cc.has_argument(cflag) + common_cflags += [ cflag ] + endif +endforeach + +# Dependencies +dl_dep = cc.find_library('dl', required: false) +gl_dep = dependency('gl', required: false) +egl_dep = dependency('egl', required: false) + +# Optional dependencies for tests +x11_dep = dependency('x11', required: false) +gles1_dep = cc.find_library('libGLESv1_CM', required: false) +gles2_dep = cc.find_library('libGLESv2', required: false) + +epoxy_include = include_directories('include') + +# PkgConfig file +pkgconf = configuration_data() +pkgconf.set('prefix', epoxy_prefix) +pkgconf.set('exec_prefix', epoxy_prefix) +pkgconf.set('libdir', epoxy_libdir) +pkgconf.set('includedir', epoxy_includedir) +pkgconf.set('PACKAGE_VERSION', meson.project_version()) +if dl_dep.found() + pkgconf.set('DLOPEN_LIBS', '-ldl') +endif + +configure_file(input: 'epoxy.pc.in', + output: 'epoxy.pc', + configuration: pkgconf, + install: true, + install_dir: join_paths(epoxy_libdir, 'pkgconfig')) + +subdir('src') +subdir('test') diff --git a/src/meson.build b/src/meson.build new file mode 100644 index 0000000..1ca4117 --- /dev/null +++ b/src/meson.build @@ -0,0 +1,88 @@ +common_sources = [ + 'dispatch_common.c', + 'dispatch_common.h', +] + +# Configuration file +configure_file(output: 'config.h', configuration: conf) + +# Generate the dispatch tables +gen_dispatch_py = find_program('gen_dispatch.py') + +gen_dispatch = generator(gen_dispatch_py, + output: [ '@BASENAME@_generated.h', '@BASENAME@_generated_dispatch.c', ], + arguments: [ '--dir=@BUILD_DIR@', '@INPUT@' ]) + +gl_generated = gen_dispatch.process(join_paths(meson.source_root(), 'registry/gl.xml')) +gl_headers = [ join_paths(meson.source_root(), 'include/epoxy/gl.h'), 'gl_generated.h', ] +gl_sources = gl_generated + +egl_headers = [] +egl_sources = [] +if build_egl + egl_generated = gen_dispatch.process(join_paths(meson.source_root(), 'registry/egl.xml')) + egl_headers += [ join_paths(meson.source_root(), 'include/epoxy/egl.h'), 'egl_generated.h', ] + egl_sources += [ egl_generated, 'dispatch_egl.c', ] +endif + +glx_headers = [] +glx_sources = [] +if build_glx + glx_generated = gen_dispatch.process(join_paths(meson.source_root(), 'registry/glx.xml')) + glx_headers += [ join_paths(meson.source_root(), 'include/epoxy/glx.h'), 'glx_generated.h', ] + glx_sources += [ glx_generated, 'dispatch_glx.c', ] +endif + +wgl_headers = [] +wgl_sources = [] +if build_wgl + wgl_generated = gen_dispatch.process(join_paths(meson.source_root(), 'registry/wgl.xml')) + wgl_headers += [ join_paths(meson.source_root(), 'include/epoxy/wgl.h'), 'wgl_generated.h', ] + wgl_sources += [ wgl_generated, 'dispatch_wgl.c', ] +endif + +if cc.get_id() == 'msvc' + common_ldflags = [] +else + common_ldflags = [ '-Wl,-Bsymbolic', ] +endif + +epoxy_deps = [ dl_dep, ] +if host_system == 'windows' + ogl_dep = cc.find_library('opengl32', required: true) + epoxy_deps += [ ogl_dep, ] +endif + +libepoxy_inc = [ epoxy_include, include_directories('.'), ] + +# Allow building a static version of epoxy +libtype = get_option('default_library') + +if libtype != 'shared' + libepoxy_static = static_library('epoxy', + common_sources + [ gl_sources, egl_sources, glx_sources, wgl_sources ], + install: true, + dependencies: epoxy_deps, + include_directories: libepoxy_inc, + c_args: common_cflags, + link_args: common_ldflags) + libepoxy = libepoxy_static +endif + +if libtype != 'static' + libepoxy_shared = shared_library('epoxy', + sources: common_sources + [ gl_sources, egl_sources, glx_sources, wgl_sources ], + version: '0.0.0', + install: true, + dependencies: epoxy_deps, + include_directories: libepoxy_inc, + c_args: common_cflags, + link_args: common_ldflags) + libepoxy = libepoxy_shared +endif + +libepoxy_dep = declare_dependency(link_with: libepoxy, + include_directories: libepoxy_inc, + dependencies: dl_dep) + +install_headers(gl_headers + glx_headers + egl_headers + wgl_headers, subdir: 'epoxy') diff --git a/test/meson.build b/test/meson.build new file mode 100644 index 0000000..eaf3952 --- /dev/null +++ b/test/meson.build @@ -0,0 +1,174 @@ +has_gles1 = gles1_dep.found() +has_gles2 = gles2_dep.found() +build_x11_tests = x11_dep.found() + +test_cflags = common_cflags + [ + '-D_XOPEN_SOURCE', + '-D_POSIX_C_SOURCE=200809L', +] + +# Unconditionally built tests +test('header_guards', + executable('header guards', 'headerguards.c', + c_args: common_cflags, + include_directories: libepoxy_inc)) +test('misc_defines', + executable('misc defines', 'miscdefines.c', + c_args: common_cflags, + include_directories: libepoxy_inc)) +test('khronos_typedefs', + executable('khronos typedefs', [ + 'khronos_typedefs.c', + 'khronos_typedefs.h', + 'khronos_typedefs_nonepoxy.c', + ], + c_args: common_cflags, + include_directories: libepoxy_inc)) + +if build_egl and build_x11_tests + egl_common_sources = [ 'egl_common.h', 'egl_common.c', ] + egl_common_lib = static_library('egl_common', + sources: egl_common_sources, + dependencies: libepoxy_dep, + include_directories: libepoxy_inc, + c_args: common_cflags, + install: false) + + egl_tests = [ + [ 'egl_has_extension_nocontext', [], [ 'egl_has_extension_nocontext.c' ], true, ], + [ 'egl_gl', [], [ 'egl_gl.c' ], true, ], + [ 'egl_gles1_without_glx', [ '-DGLES_VERSION=1', ], [ 'egl_without_glx.c' ], has_gles1, ], + [ 'egl_gles2_without_glx', [ '-DGLES_VERSION=2', ], [ 'egl_without_glx.c' ], has_gles2, ], + ] + + foreach test: egl_tests + test_name = test[0] + test_source = test[2] + test_args = test[1] + test_run = test[3] + + if test_run + test_bin = executable(test_name, test_source, + c_args: test_cflags + test_args, + include_directories: libepoxy_inc, + dependencies: [ libepoxy_dep, x11_dep, egl_dep, dl_dep ], + link_with: egl_common_lib, + link_args: '-rdynamic') + test(test_name, test_bin) + endif + endforeach +endif + +if build_glx + glx_common_sources = [ 'glx_common.h', 'glx_common.c', ] + glx_common_lib = static_library('glx_common', + sources: glx_common_sources, + dependencies: libepoxy_dep, + include_directories: libepoxy_inc, + c_args: common_cflags, + install: false) + + # glx_beginend links directly with the GL library, so we need to check it + # separately + test('glx_beginend', executable('glx_beginend', 'glx_beginend.c', + c_args: test_cflags, + include_directories: libepoxy_inc, + dependencies: [ libepoxy_dep, x11_dep, gl_dep, dl_dep ], + link_with: glx_common_lib)) + + glx_tests = [ + [ 'glx_public_api', [ 'glx_public_api.c' ], [], [], true ], + [ 'glx_public_api_core', [ 'glx_public_api_core.c' ], [], [], true ], + [ 'glx_glxgetprocaddress_nocontext', [ 'glx_glxgetprocaddress_nocontext.c' ], [], [], true ], + [ 'glx_has_extension_nocontext', [ 'glx_has_extension_nocontext.c' ], [], [], true ], + [ 'glx_static', [ 'glx_static.c' ], [ '-DNEEDS_TO_BE_STATIC'], [ '-static' ], libtype == 'static' ], + [ 'glx_shared_znow', [ 'glx_static.c', ], [], [ '-Wl,-z,now' ], has_znow ], + [ 'glx_alias_prefer_same_name', [ 'glx_alias_prefer_same_name.c', 'dlwrap.c', 'dlwrap.h' ], [], [ '-rdynamic' ], not build_apple ], + [ 'glx_gles2', [ 'glx_gles2.c', 'dlwrap.c', 'dlwrap.h' ], [], [ '-rdynamic' ], not build_apple ], + ] + + foreach test: glx_tests + test_name = test[0] + test_source = test[1] + test_c_args = test[2] + test_link_args = test[3] + test_run = test[4] + + if test_run + test_bin = executable(test_name, test_source, + c_args: test_cflags + test_c_args, + include_directories: libepoxy_inc, + dependencies: [ libepoxy_dep, x11_dep, dl_dep ], + link_with: glx_common_lib, + link_args: test_link_args) + test(test_name, test_bin) + endif + endforeach + + if not build_apple + # GLX/EGL tests + if build_egl + glx_egl_sources = [ + 'egl_and_glx_different_pointers.c', + 'dlwrap.c', + 'dlwrap.h', + ] + + glx_egl_deps = [ libepoxy_dep, x11_dep, dl_dep ] + glx_egl_link_flags = [ '-rdynamic' ] + glx_egl_link_with = [ glx_common_lib, egl_common_lib ] + + glx_egl_tests = [ + [ 'egl_and_glx_different_pointers_glx', [ '-DUSE_GLX' ], false ], + [ 'egl_and_glx_different_pointers_egl', [ '-DUSE_EGL' ], false ], + [ 'egl_and_glx_different_pointers_egl_glx', [ '-DUSE_EGL', '-DUSE_GLX' ], true ], + ] + + foreach test: glx_egl_tests + test_name = test[0] + test_c_args = test[1] + test_should_fail = test[2] + + test_bin = executable(test_name, glx_egl_sources, + c_args: common_cflags + test_c_args, + include_directories: libepoxy_inc, + dependencies: glx_egl_deps, + link_with: glx_egl_link_with, + link_args: glx_egl_link_flags) + test(test_name, test_bin, should_fail: test_should_fail) + endforeach + endif + endif +endif + +# WGL +if build_wgl + wgl_common_sources = [ 'wgl_common.h', 'wgl_common.c', ] + wgl_common_lib = static_library('wgl_common', + sources: wgl_common_sources, + dependencies: libepoxy_dep, + include_directories: libepoxy_inc, + c_args: common_cflags, + install: false) + + wgl_tests = [ + [ 'wgl_core_and_exts', [ 'wgl_core_and_exts.c' ], [], ], + [ 'wgl_per_context_funcptrs', [ 'wgl_per_context_funcptrs.c' ], [], ], + [ 'wgl_usefontbitmaps', [ 'wgl_usefontbitmaps.c'], [], ], + [ 'wgl_usefontbitmaps_unicode', [ 'wgl_usefontbitmaps.c' ], [ '-DUNICODE' ], ], + ] + + foreach test: wgl_tests + test_name = test[0] + test_source = test[1] + test_c_args = test[2] + + test_bin = executable(test_name, test_source, + c_args: test_cflags + test_c_args, + include_directories: libepoxy_inc, + dependencies: [ libepoxy_dep ], + link_with: wgl_common_lib) + + test(test_name, test_bin) + endforeach +endif |