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CMake: defer to PKG_CONFIG_PATH if it exists #1933

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nick black 2021-07-22 11:53:07 -05:00 committed by nick black
parent cc139d50b1
commit e638ea09f9
1 changed files with 4 additions and 0 deletions
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4
CMakeLists.txt
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@ -64,7 +64,11 @@ endif()
if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux") if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
set(PKGCONFIG_DIR "${CMAKE_INSTALL_LIBDIR}/pkgconfig") set(PKGCONFIG_DIR "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
elseif(APPLE) elseif(APPLE)
# surely there's a better way to do this? alas, seems necessary to pull the
# pkg-config files out of Homebrew.
if(NOT DEFINED ENV{PKG_CONFIG_PATH})
set(ENV{PKG_CONFIG_PATH} "/usr/local/opt/ncurses/lib/pkgconfig:/usr/local/opt/readline/lib/pkgconfig") set(ENV{PKG_CONFIG_PATH} "/usr/local/opt/ncurses/lib/pkgconfig:/usr/local/opt/readline/lib/pkgconfig")
endif()
set(PKGCONFIG_DIR "${CMAKE_INSTALL_LIBDIR}/pkgconfig") set(PKGCONFIG_DIR "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
else() else()
set(PKGCONFIG_DIR "${CMAKE_INSTALL_PREFIX}/libdata/pkgconfig") set(PKGCONFIG_DIR "${CMAKE_INSTALL_PREFIX}/libdata/pkgconfig")