mirror of
https://github.com/NixOS/nixpkgs.git
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39 lines
1.3 KiB
Diff
39 lines
1.3 KiB
Diff
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commit d8e0bac0c0d831510683939ec7a7b5bd72192423
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Author: Frederik Rietdijk <fridh@fridh.nl>
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Date: Sat Jan 5 11:38:28 2019 +0100
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Have a top-level attribute for the executable
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diff --git a/pkgconfig/pkgconfig.py b/pkgconfig/pkgconfig.py
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index 3deb97f..e7c5561 100644
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--- a/pkgconfig/pkgconfig.py
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+++ b/pkgconfig/pkgconfig.py
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@@ -30,6 +30,9 @@ from functools import wraps
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from subprocess import call, PIPE, Popen
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+PKG_CONFIG_EXE = "pkg-config"
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+
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+
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def _compare_versions(v1, v2):
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"""
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Compare two version strings and return -1, 0 or 1 depending on the equality
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@@ -65,7 +68,7 @@ def _convert_error(func):
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@_convert_error
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def _query(package, *options):
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- pkg_config_exe = os.environ.get('PKG_CONFIG', None) or 'pkg-config'
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+ pkg_config_exe = os.environ.get('PKG_CONFIG', None) or PKG_CONFIG_EXE
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cmd = '{0} {1} {2}'.format(pkg_config_exe, ' '.join(options), package)
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proc = Popen(shlex.split(cmd), stdout=PIPE, stderr=PIPE)
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out, err = proc.communicate()
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@@ -84,7 +87,7 @@ def exists(package):
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If ``pkg-config`` not on path, raises ``EnvironmentError``.
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"""
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- pkg_config_exe = os.environ.get('PKG_CONFIG', None) or 'pkg-config'
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+ pkg_config_exe = os.environ.get('PKG_CONFIG', None) or PKG_CONFIG_EXE
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cmd = '{0} --exists {1}'.format(pkg_config_exe, package).split()
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return call(cmd) == 0
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