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-rw-r--r--mesonbuild/compilers.py67
1 files changed, 35 insertions, 32 deletions
diff --git a/mesonbuild/compilers.py b/mesonbuild/compilers.py
index 595be60..c9cfb46 100644
--- a/mesonbuild/compilers.py
+++ b/mesonbuild/compilers.py
@@ -317,33 +317,6 @@ def get_base_link_args(options, linker, is_shared_module):
pass
return args
-def build_unix_rpath_args(build_dir, from_dir, rpath_paths, install_rpath):
- if not rpath_paths and not install_rpath:
- return []
- # The rpaths we write must be relative, because otherwise
- # they have different length depending on the build
- # directory. This breaks reproducible builds.
- rel_rpaths = []
- for p in rpath_paths:
- if p == from_dir:
- relative = '' # relpath errors out in this case
- else:
- relative = os.path.relpath(p, from_dir)
- rel_rpaths.append(relative)
- paths = ':'.join([os.path.join('$ORIGIN', p) for p in rel_rpaths])
- if len(paths) < len(install_rpath):
- padding = 'X' * (len(install_rpath) - len(paths))
- if not paths:
- paths = padding
- else:
- paths = paths + ':' + padding
- # Rpaths to use while linking must be absolute. These are not used
- # while running and are not written to the binary.
- # https://github.com/mesonbuild/meson/issues/1897
- # https://sourceware.org/bugzilla/show_bug.cgi?id=16936
- linkpaths = ':'.join([os.path.join(build_dir, p) for p in rpath_paths])
- return ['-Wl,-rpath,' + paths, '-Wl,-rpath-link,' + linkpaths]
-
class CrossNoRunException(MesonException):
pass
@@ -757,6 +730,37 @@ class Compiler:
return []
raise EnvironmentException('Language %s does not support linking whole archives.' % self.language)
+ def build_unix_rpath_args(self, build_dir, from_dir, rpath_paths, install_rpath):
+ if not rpath_paths and not install_rpath:
+ return []
+ # The rpaths we write must be relative, because otherwise
+ # they have different length depending on the build
+ # directory. This breaks reproducible builds.
+ rel_rpaths = []
+ for p in rpath_paths:
+ if p == from_dir:
+ relative = '' # relpath errors out in this case
+ else:
+ relative = os.path.relpath(p, from_dir)
+ rel_rpaths.append(relative)
+ paths = ':'.join([os.path.join('$ORIGIN', p) for p in rel_rpaths])
+ if len(paths) < len(install_rpath):
+ padding = 'X' * (len(install_rpath) - len(paths))
+ if not paths:
+ paths = padding
+ else:
+ paths = paths + ':' + padding
+ args = ['-Wl,-rpath,' + paths]
+ if get_compiler_is_linuxlike(self):
+ # Rpaths to use while linking must be absolute. These are not
+ # written to the binary. Needed only with GNU ld:
+ # https://sourceware.org/bugzilla/show_bug.cgi?id=16936
+ # Not needed on Windows or other platforms that don't use RPATH
+ # https://github.com/mesonbuild/meson/issues/1897
+ lpaths = ':'.join([os.path.join(build_dir, p) for p in rpath_paths])
+ args += ['-Wl,-rpath-link,' + lpaths]
+ return args
+
class CCompiler(Compiler):
def __init__(self, exelist, version, is_cross, exe_wrapper=None):
# If a child ObjC or CPP class has already set it, don't set it ourselves
@@ -806,10 +810,9 @@ class CCompiler(Compiler):
def split_shlib_to_parts(self, fname):
return None, fname
- # The default behavior is this, override in
- # OSX and MSVC.
+ # The default behavior is this, override in MSVC
def build_rpath_args(self, build_dir, from_dir, rpath_paths, install_rpath):
- return build_unix_rpath_args(build_dir, from_dir, rpath_paths, install_rpath)
+ return self.build_unix_rpath_args(build_dir, from_dir, rpath_paths, install_rpath)
def get_dependency_gen_args(self, outtarget, outfile):
return ['-MMD', '-MQ', outtarget, '-MF', outfile]
@@ -2071,7 +2074,7 @@ class GnuDCompiler(DCompiler):
return d_gdc_buildtype_args[buildtype]
def build_rpath_args(self, build_dir, from_dir, rpath_paths, install_rpath):
- return build_unix_rpath_args(build_dir, from_dir, rpath_paths, install_rpath)
+ return self.build_unix_rpath_args(build_dir, from_dir, rpath_paths, install_rpath)
def get_unittest_args(self):
return ['-funittest']
@@ -3029,7 +3032,7 @@ end program prog
return []
def build_rpath_args(self, build_dir, from_dir, rpath_paths, install_rpath):
- return build_unix_rpath_args(build_dir, from_dir, rpath_paths, install_rpath)
+ return self.build_unix_rpath_args(build_dir, from_dir, rpath_paths, install_rpath)
def module_name_to_filename(self, module_name):
return module_name.lower() + '.mod'