diff options
Diffstat (limited to 'mesonbuild/backend/xcodebackend.py')
| -rw-r--r-- | mesonbuild/backend/xcodebackend.py | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/mesonbuild/backend/xcodebackend.py b/mesonbuild/backend/xcodebackend.py index 2e18573e2..97b0ead2d 100644 --- a/mesonbuild/backend/xcodebackend.py +++ b/mesonbuild/backend/xcodebackend.py @@ -1467,6 +1467,8 @@ class XCodeBackend(backends.Backend): dep_libs = [] links_dylib = False headerdirs = [] + bridging_header = "" + is_swift = self.is_swift_target(target) for d in target.include_dirs: for sd in d.incdirs: cd = os.path.join(d.curdir, sd) @@ -1474,6 +1476,13 @@ class XCodeBackend(backends.Backend): headerdirs.append(os.path.join(self.environment.get_build_dir(), cd)) for extra in d.extra_build_dirs: headerdirs.append(os.path.join(self.environment.get_build_dir(), extra)) + # Swift can import declarations from C-based code using bridging headers. + # There can only be one header, and it must be included as a source file. + for i in target.get_sources(): + if self.environment.is_header(i) and is_swift: + relh = i.rel_to_builddir(self.build_to_src) + bridging_header = os.path.normpath(os.path.join(self.environment.get_build_dir(), relh)) + break (dep_libs, links_dylib) = self.determine_internal_dep_link_args(target, buildtype) if links_dylib: dep_libs = ['-Wl,-search_paths_first', '-Wl,-headerpad_max_install_names'] + dep_libs @@ -1496,7 +1505,7 @@ class XCodeBackend(backends.Backend): ldargs += target.link_args # Swift is special. Again. You can't mix Swift with other languages # in the same target. Thus for Swift we only use - if self.is_swift_target(target): + if is_swift: linker, stdlib_args = target.compilers['swift'], [] else: linker, stdlib_args = self.determine_linker_and_stdlib_args(target) @@ -1651,6 +1660,8 @@ class XCodeBackend(backends.Backend): else: settings_dict.add_item('PRODUCT_NAME', product_name) settings_dict.add_item('SECTORDER_FLAGS', '""') + if is_swift and bridging_header: + settings_dict.add_item('SWIFT_OBJC_BRIDGING_HEADER', f'"{bridging_header}"') settings_dict.add_item('SYMROOT', f'"{symroot}"') sysheader_arr = PbxArray() # XCode will change every -I flag that points inside these directories |