Author: Armin Rigo <[email protected]>
Branch:
Changeset: r1643:0de376abfc29
Date: 2015-01-28 17:30 +0100
http://bitbucket.org/cffi/cffi/changeset/0de376abfc29/
Log: Merged in msabramo/cffi/osx_use_homebrew (pull request #55)
OS X with Homebrew: set PKG_CONFIG_PATH
diff --git a/setup.py b/setup.py
--- a/setup.py
+++ b/setup.py
@@ -66,12 +66,24 @@
sys.stderr.write("The above error message can be safely ignored\n")
def use_pkg_config():
+ if sys.platform == 'darwin' and os.path.exists('/usr/local/bin/brew'):
+ use_homebrew_for_libffi()
+
_ask_pkg_config(include_dirs, '--cflags-only-I', '-I', sysroot=True)
_ask_pkg_config(extra_compile_args, '--cflags-only-other')
_ask_pkg_config(library_dirs, '--libs-only-L', '-L', sysroot=True)
_ask_pkg_config(extra_link_args, '--libs-only-other')
_ask_pkg_config(libraries, '--libs-only-l', '-l')
+def use_homebrew_for_libffi():
+ # We can build by setting:
+ # PKG_CONFIG_PATH = $(brew --prefix libffi)/lib/pkgconfig
+ with os.popen('brew --prefix libffi') as brew_prefix_cmd:
+ prefix = brew_prefix_cmd.read().strip()
+ pkgconfig = os.path.join(prefix, 'lib', 'pkgconfig')
+ os.environ['PKG_CONFIG_PATH'] = (
+ os.environ.get('PKG_CONFIG_PATH', '') + ':' + pkgconfig)
+
if sys.platform == 'win32':
COMPILE_LIBFFI = 'c/libffi_msvc' # from the CPython distribution
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