diff options
Diffstat (limited to 'mesonbuild/compilers/compilers.py')
| -rw-r--r-- | mesonbuild/compilers/compilers.py | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/mesonbuild/compilers/compilers.py b/mesonbuild/compilers/compilers.py index 3761433..bdc90da 100644 --- a/mesonbuild/compilers/compilers.py +++ b/mesonbuild/compilers/compilers.py @@ -612,7 +612,10 @@ class CompilerArgs(list): dedup2_suffixes = () dedup2_args = () # Arg prefixes and args that must be de-duped by returning 1 - dedup1_prefixes = ('-l', '-Wl,-l') + # + # NOTE: not thorough. A list of potential corner cases can be found in + # https://github.com/mesonbuild/meson/pull/4593#pullrequestreview-182016038 + dedup1_prefixes = ('-l', '-Wl,-l', '-Wl,--export-dynamic') dedup1_suffixes = ('.lib', '.dll', '.so', '.dylib', '.a') # Match a .so of the form path/to/libfoo.so.0.1.0 # Only UNIX shared libraries require this. Others have a fixed extension. @@ -748,6 +751,17 @@ class CompilerArgs(list): for elem in iterable: self.append_direct(elem) + def extend_preserving_lflags(self, iterable): + normal_flags = [] + lflags = [] + for i in iterable: + if i.startswith('-l') or i.startswith('-L'): + lflags.append(i) + else: + normal_flags.append(i) + self.extend(normal_flags) + self.extend_direct(lflags) + def __add__(self, args): new = CompilerArgs(self, self.compiler) new += args |