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| author | Christoph Grüninger <foss@grueninger.de> | 2014-02-26 19:48:18 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2014-02-27 15:29:01 (GMT) |
| commit | c53b5cd2215a25e0661cbaf88b22664d1ec09412 (patch) | |
| tree | ca57ce4dca1d9401671722754bd06c34ac1e87bb /Modules/FindPkgConfig.cmake | |
| parent | 01981d8e45a60a66f3140a981c0bc1e7fe2ea804 (diff) | |
| download | CMake-c53b5cd2215a25e0661cbaf88b22664d1ec09412.zip CMake-c53b5cd2215a25e0661cbaf88b22664d1ec09412.tar.gz CMake-c53b5cd2215a25e0661cbaf88b22664d1ec09412.tar.bz2 | |
FindPkgConfig: Prefer PKG_CONFIG to find pkg-config (#13175)
If the environment variable PKG_CONFIG is set, use this as the
default pkg-config executable.
Diffstat (limited to 'Modules/FindPkgConfig.cmake')
| -rw-r--r-- | Modules/FindPkgConfig.cmake | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/Modules/FindPkgConfig.cmake b/Modules/FindPkgConfig.cmake index e6fdefe..7179d17 100644 --- a/Modules/FindPkgConfig.cmake +++ b/Modules/FindPkgConfig.cmake @@ -6,6 +6,11 @@ # # # +# To find the pkg-config executable, it uses the variable +# PKG_CONFIG_EXECUTABLE or the environment variable PKG_CONFIG first. +# +# +# # Usage: # # :: @@ -134,8 +139,9 @@ # pkg_search_module (BAR libxml-2.0 libxml2 libxml>=2) #============================================================================= -# Copyright 2006-2009 Kitware, Inc. -# Copyright 2006 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de> +# Copyright 2006-2014 Kitware, Inc. +# Copyright 2014 Christoph Grüninger <foss@grueninger.de> +# Copyright 2006 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de> # # Distributed under the OSI-approved BSD License (the "License"); # see accompanying file Copyright.txt for details. @@ -150,6 +156,10 @@ ### Common stuff #### set(PKG_CONFIG_VERSION 1) +# find pkg-config, use PKG_CONFIG if set +if((NOT PKG_CONFIG_EXECUTABLE) AND (NOT "$ENV{PKG_CONFIG}" STREQUAL "")) + set(PKG_CONFIG_EXECUTABLE "$ENV{PKG_CONFIG}" CACHE FILEPATH "pkg-config executable") +endif() find_program(PKG_CONFIG_EXECUTABLE NAMES pkg-config DOC "pkg-config executable") mark_as_advanced(PKG_CONFIG_EXECUTABLE) |