diff options
| -rw-r--r-- | Modules/FindPkgConfig.cmake | 55 |
1 files changed, 31 insertions, 24 deletions
diff --git a/Modules/FindPkgConfig.cmake b/Modules/FindPkgConfig.cmake index 812bb92..286cc23 100644 --- a/Modules/FindPkgConfig.cmake +++ b/Modules/FindPkgConfig.cmake @@ -136,6 +136,31 @@ macro(_pkgconfig_parse_options _result _is_req _is_silent _no_cmake_path _no_cma list(REMOVE_ITEM ${_result} "NO_CMAKE_ENVIRONMENT_PATH") endmacro() +# Add the content of a variable or an environment variable to a list of +# paths +# Usage: +# - _pkgconfig_add_extra_path(_extra_paths VAR) +# - _pkgconfig_add_extra_path(_extra_paths ENV VAR) +function(_pkgconfig_add_extra_path _extra_paths_var _var) + set(_is_env 0) + if(_var STREQUAL "ENV") + set(_var ${ARGV2}) + set(_is_env 1) + endif() + if(NOT _is_env) + if(NOT "${${_var}}" STREQUAL "") + list(APPEND ${_extra_paths_var} ${CMAKE_PREFIX_PATH}) + endif() + else() + if(NOT "$ENV{${_var}}" STREQUAL "") + file(TO_CMAKE_PATH "$ENV{${_var}}" _path) + list(APPEND ${_extra_paths_var} ${_path}) + unset(_path) + endif() + endif() + set(${_extra_paths_var} ${${_extra_paths_var}} PARENT_SCOPE) +endfunction() + ### macro(_pkg_check_modules_internal _is_required _is_silent _no_cmake_path _no_cmake_environment_path _prefix) _pkgconfig_unset(${_prefix}_FOUND) @@ -179,33 +204,15 @@ macro(_pkg_check_modules_internal _is_required _is_silent _no_cmake_path _no_cma set(_extra_paths) if(NOT _no_cmake_path) - if(NOT "${CMAKE_PREFIX_PATH}" STREQUAL "") - list(APPEND _extra_paths ${CMAKE_PREFIX_PATH}) - endif() - if(NOT "${CMAKE_FRAMEWORK_PATH}" STREQUAL "") - list(APPEND _extra_paths ${CMAKE_FRAMEWORK_PATH}) - endif() - if(NOT "${CMAKE_APPBUNDLE_PATH}" STREQUAL "") - list(APPEND _extra_paths ${CMAKE_FRAMEWORK_PATH}) - endif() + _pkgconfig_add_extra_path(_extra_paths CMAKE_PREFIX_PATH) + _pkgconfig_add_extra_path(_extra_paths CMAKE_FRAMEWORK_PATH) + _pkgconfig_add_extra_path(_extra_paths CMAKE_APPBUNDLE_PATH) endif() if(NOT _no_cmake_environment_path) - if(NOT "$ENV{CMAKE_PREFIX_PATH}" STREQUAL "") - file(TO_CMAKE_PATH "$ENV{CMAKE_PREFIX_PATH}" _path) - list(APPEND _extra_paths ${_path}) - unset(_path) - endif() - if(NOT "$ENV{CMAKE_FRAMEWORK_PATH}" STREQUAL "") - file(TO_CMAKE_PATH "$ENV{CMAKE_FRAMEWORK_PATH}" _path) - list(APPEND _extra_paths ${_path}) - unset(_path) - endif() - if(NOT "$ENV{CMAKE_APPBUNDLE_PATH}" STREQUAL "") - file(TO_CMAKE_PATH "$ENV{CMAKE_APPBUNDLE_PATH}" _path) - list(APPEND _extra_paths ${_path}) - unset(_path) - endif() + _pkgconfig_add_extra_path(_extra_paths ENV CMAKE_PREFIX_PATH) + _pkgconfig_add_extra_path(_extra_paths ENV CMAKE_FRAMEWORK_PATH) + _pkgconfig_add_extra_path(_extra_paths ENV CMAKE_APPBUNDLE_PATH) endif() if(NOT "${_extra_paths}" STREQUAL "") |