From 8747477deb765571c300d3eb9a4012a3c36cf7f7 Mon Sep 17 00:00:00 2001 From: Christopher Baines Date: Sun, 7 Jul 2019 11:43:07 +0100 Subject: gnu: gobject-introspection: Update absolute-shlib-path.patch. Incorporate some changes from nixpkgs to the gobject-introspection package patches. This is motivated by looking at issues with libsoup and lollypop. These changes mean that the share/gir-1.0/Soup-2.4.gir file within libsoup (and the corresponding binary typelib) references libsoup-2.4.so.1 with an absolute filename, whereas previously, the filename wasn't absolute. With an absolute filename in the typelib, loading libsoup from lollypop should work. * gnu/packages/patches/gobject-introspection-absolute-shlib-path.patch: Incorporate changes from nixpkgs. --- ...gobject-introspection-absolute-shlib-path.patch | 141 ++++++++++++++++++++- 1 file changed, 137 insertions(+), 4 deletions(-) diff --git a/gnu/packages/patches/gobject-introspection-absolute-shlib-path.patch b/gnu/packages/patches/gobject-introspection-absolute-shlib-path.patch index d00cc5a420..3c0bb1c6cf 100644 --- a/gnu/packages/patches/gobject-introspection-absolute-shlib-path.patch +++ b/gnu/packages/patches/gobject-introspection-absolute-shlib-path.patch @@ -2,10 +2,131 @@ # add the full path. # # This patch was provided by Luca Bruno for -# 'gobject-introspection' 1.40.0 in Nix. ---- ./giscanner/utils.py.orig 2014-08-14 22:05:05.055334080 +0200 -+++ ./giscanner/utils.py 2014-08-14 22:05:24.687497334 +0200 -@@ -110,17 +110,11 @@ +# 'gobject-introspection' 1.40.0 in Nix. +# +# It has since been updated to work with newer versions of +# gobject-introspection. +--- a/giscanner/scannermain.py ++++ b/giscanner/scannermain.py +@@ -95,6 +95,39 @@ def get_windows_option_group(parser): + return group + + ++def _get_default_fallback_libpath(): ++ # Newer multiple-output-optimized stdenv has an environment variable ++ # $outputLib which in turn specifies another variable which then is used as ++ # the destination for the library contents (${!outputLib}/lib). ++ store_path = os.environ.get(os.environ.get("outputLib")) if "outputLib" in os.environ else None ++ if store_path is None: ++ outputs = os.environ.get("outputs", "out").split() ++ if "lib" in outputs: ++ # For multiple output derivations let's try whether there is a $lib ++ # environment variable and use that as the base store path. ++ store_path = os.environ.get("lib") ++ elif "out" in outputs: ++ # Otherwise we have a single output derivation, so the libraries ++ # most certainly will end up in "$out/lib". ++ store_path = os.environ.get("out") ++ ++ if store_path is not None: ++ # Even if we have a $lib as output, there still should be a $lib/lib ++ # directory. ++ return os.path.join(store_path, 'lib') ++ else: ++ # If we haven't found a possible scenario, let's return an empty string ++ # so that the shared library won't be prepended with a path. ++ # ++ # Note that this doesn't mean that all hope is lost, because after all ++ # we can still use --fallback-library-path to set one. ++ # ++ # Also, we're not returning None, because that would make it very ++ # difficult to disable adding fallback paths altogether using something ++ # like: --fallback-library-path="" ++ return "" ++ ++ + def _get_option_parser(): + parser = optparse.OptionParser('%prog [options] sources', + version='%prog ' + giscanner.__version__) +@@ -205,6 +238,10 @@ match the namespace prefix.""") + parser.add_option("", "--filelist", + action="store", dest="filelist", default=[], + help="file containing headers and sources to be scanned") ++ parser.add_option("", "--fallback-library-path", ++ action="store", dest="fallback_libpath", ++ default=_get_default_fallback_libpath(), ++ help="Path to prepend to unknown shared libraries") + + group = get_preprocessor_option_group(parser) + parser.add_option_group(group) +--- a/giscanner/shlibs.py ++++ b/giscanner/shlibs.py +@@ -57,6 +57,12 @@ def _ldd_library_pattern(library_name): + $""" % re.escape(library_name), re.VERBOSE) + + ++def _ldd_library_guix_pattern(library_name): ++ store_dir = re.escape('/gnu/store') ++ pattern = r'(%s(?:/[^/]*)+lib%s[^A-Za-z0-9_-][^\s\(\)]*)' ++ return re.compile(pattern % (store_dir, re.escape(library_name))) ++ ++ + # This is a what we do for non-la files. We assume that we are on an + # ELF-like system where ldd exists and the soname extracted with ldd is + # a filename that can be opened with dlopen(). +@@ -106,7 +112,8 @@ def _resolve_non_libtool(options, binary, libraries): + output = output.decode("utf-8", "replace") + + shlibs = resolve_from_ldd_output(libraries, output) +- return list(map(sanitize_shlib_path, shlibs)) ++ fallback_libpath = options.fallback_libpath or ""; ++ return list(map(lambda p: os.path.join(fallback_libpath, p), map(sanitize_shlib_path, shlibs))) + + + def sanitize_shlib_path(lib): +@@ -115,19 +122,18 @@ def sanitize_shlib_path(lib): + # In case we get relative paths on macOS (like @rpath) then we fall + # back to the basename as well: + # https://gitlab.gnome.org/GNOME/gobject-introspection/issues/222 +- if sys.platform == "darwin": +- if not os.path.isabs(lib): +- return os.path.basename(lib) +- return lib +- else: ++ ++ # Always use absolute paths if available ++ if not os.path.isabs(lib): + return os.path.basename(lib) ++ return lib + + + def resolve_from_ldd_output(libraries, output): + patterns = {} + for library in libraries: + if not os.path.isfile(library): +- patterns[library] = _ldd_library_pattern(library) ++ patterns[library] = (_ldd_library_pattern(library), _ldd_library_guix_pattern(library)) + if len(patterns) == 0: + return [] + +@@ -139,8 +145,11 @@ def resolve_from_ldd_output(libraries, output): + if line.endswith(':'): + continue + for word in line.split(): +- for library, pattern in patterns.items(): +- m = pattern.match(word) ++ for library, (pattern, guix_pattern) in patterns.items(): ++ if line.find('/gnu/store') != -1: ++ m = guix_pattern.match(word) ++ else: ++ m = pattern.match(word) + if m: + del patterns[library] + shlibs.append(m.group()) + +--- a/giscanner/utils.py ++++ b/giscanner/utils.py +@@ -111,17 +111,11 @@ def extract_libtool_shlib(la_file): if dlname is None: return None @@ -28,3 +149,15 @@ def extract_libtool(la_file): +--- a/tests/scanner/test_shlibs.py ++++ b/tests/scanner/test_shlibs.py +@@ -40,6 +64,7 @@ class TestLddParser(unittest.TestCase): + + self.assertEqual( + sanitize_shlib_path('/foo/bar'), +- '/foo/bar' if sys.platform == 'darwin' else 'bar') ++ # Always use an absolute filename for Guix ++ '/foo/bar') + + def test_unresolved_library(self): +output = '' -- cgit v1.2.3