diff options
Diffstat (limited to 'mesonbuild/dependencies/dev.py')
| -rw-r--r-- | mesonbuild/dependencies/dev.py | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/mesonbuild/dependencies/dev.py b/mesonbuild/dependencies/dev.py index 4cefd75..534684b 100644 --- a/mesonbuild/dependencies/dev.py +++ b/mesonbuild/dependencies/dev.py @@ -28,6 +28,8 @@ from .base import ( strip_system_libdirs, ConfigToolDependency, CMakeDependency, DependencyFactory, ) from .misc import threads_factory +from ..compilers.c import AppleClangCCompiler +from ..compilers.cpp import AppleClangCPPCompiler if T.TYPE_CHECKING: from .. environment import Environment @@ -449,6 +451,50 @@ class ValgrindDependency(PkgConfigDependency): return [] +class ZlibSystemDependency(ExternalDependency): + + def __init__(self, name: str, environment: 'Environment', kwargs: T.Dict[str, T.Any]): + super().__init__(name, environment, kwargs) + + m = self.env.machines[self.for_machine] + + # I'm not sure this is entirely correct. What if we're cross compiling + # from something to macOS? + if ((m.is_darwin() and isinstance(self.clib_compiler, (AppleClangCCompiler, AppleClangCPPCompiler))) or + m.is_freebsd() or m.is_dragonflybsd()): + self.is_found = True + self.link_args = ['-lz'] + + # No need to set includes, + # on macos xcode/clang will do that for us. + # on freebsd zlib.h is in /usr/include + elif m.is_windows(): + if self.clib_compiler.get_argument_syntax() == 'msvc': + libs = ['zlib1' 'zlib'] + else: + libs = ['z'] + for lib in libs: + l = self.clib_compiler.find_library(lib, environment, []) + h = self.clib_compiler.has_header('zlib.h', '', environment, dependencies=[self]) + if l and h: + self.is_found = True + self.link_args = l + break + else: + return + else: + mlog.debug('Unsupported OS {}'.format(m.system)) + return + + v, _ = self.clib_compiler.get_define('ZLIB_VERSION', '#include <zlib.h>', self.env, [], [self]) + self.version = v.strip('"') + + + @staticmethod + def get_methods(): + return [DependencyMethods.SYSTEM] + + llvm_factory = DependencyFactory( 'LLVM', [DependencyMethods.CMAKE, DependencyMethods.CONFIG_TOOL], @@ -469,3 +515,10 @@ gmock_factory = DependencyFactory( pkgconfig_class=GMockDependencyPC, system_class=GMockDependencySystem, ) + +zlib_factory = DependencyFactory( + 'zlib', + [DependencyMethods.PKGCONFIG, DependencyMethods.CMAKE, DependencyMethods.SYSTEM], + cmake_name='ZLIB', + system_class=ZlibSystemDependency, +) |