Merge topic 'improve-findpkgconfig'
2750115
FindPkgConfig: support version selection of pkg-config itself
This commit is contained in:
commit
7d4074e1f8
|
@ -15,12 +15,15 @@
|
||||||
# It sets the following variables:
|
# It sets the following variables:
|
||||||
# PKG_CONFIG_FOUND ... true if pkg-config works on the system
|
# PKG_CONFIG_FOUND ... true if pkg-config works on the system
|
||||||
# PKG_CONFIG_EXECUTABLE ... pathname of the pkg-config program
|
# PKG_CONFIG_EXECUTABLE ... pathname of the pkg-config program
|
||||||
# <PREFIX>_FOUND ... set to 1 if module(s) exist
|
# PKG_CONFIG_VERSION_STRING ... the version of the pkg-config program found
|
||||||
|
# (since CMake 2.8.8)
|
||||||
|
# PKG_CONFIG_FOUND ... if pkg-config executable was found
|
||||||
#
|
#
|
||||||
# For the following variables two sets of values exist; first one is the
|
# For the following variables two sets of values exist; first one is the
|
||||||
# common one and has the given PREFIX. The second set contains flags
|
# common one and has the given PREFIX. The second set contains flags
|
||||||
# which are given out when pkgconfig was called with the '--static'
|
# which are given out when pkgconfig was called with the '--static'
|
||||||
# option.
|
# option.
|
||||||
|
# <XPREFIX>_FOUND ... set to 1 if module(s) exist
|
||||||
# <XPREFIX>_LIBRARIES ... only the libraries (w/o the '-l')
|
# <XPREFIX>_LIBRARIES ... only the libraries (w/o the '-l')
|
||||||
# <XPREFIX>_LIBRARY_DIRS ... the paths of the libraries (w/o the '-L')
|
# <XPREFIX>_LIBRARY_DIRS ... the paths of the libraries (w/o the '-L')
|
||||||
# <XPREFIX>_LDFLAGS ... all required linker flags
|
# <XPREFIX>_LDFLAGS ... all required linker flags
|
||||||
|
@ -89,9 +92,17 @@ set(PKG_CONFIG_VERSION 1)
|
||||||
find_program(PKG_CONFIG_EXECUTABLE NAMES pkg-config DOC "pkg-config executable")
|
find_program(PKG_CONFIG_EXECUTABLE NAMES pkg-config DOC "pkg-config executable")
|
||||||
mark_as_advanced(PKG_CONFIG_EXECUTABLE)
|
mark_as_advanced(PKG_CONFIG_EXECUTABLE)
|
||||||
|
|
||||||
include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
|
if (PKG_CONFIG_EXECUTABLE)
|
||||||
find_package_handle_standard_args(PkgConfig DEFAULT_MSG PKG_CONFIG_EXECUTABLE)
|
execute_process(COMMAND ${PKG_CONFIG_EXECUTABLE} --version
|
||||||
|
OUTPUT_VARIABLE PKG_CONFIG_VERSION_STRING
|
||||||
|
ERROR_QUIET
|
||||||
|
OUTPUT_STRIP_TRAILING_WHITESPACE)
|
||||||
|
endif (PKG_CONFIG_EXECUTABLE)
|
||||||
|
|
||||||
|
include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
|
||||||
|
find_package_handle_standard_args(PkgConfig
|
||||||
|
REQUIRED_VARS PKG_CONFIG_EXECUTABLE
|
||||||
|
VERSION_VAR PKG_CONFIG_VERSION_STRING)
|
||||||
|
|
||||||
# Unsets the given variables
|
# Unsets the given variables
|
||||||
macro(_pkgconfig_unset var)
|
macro(_pkgconfig_unset var)
|
||||||
|
|
Loading…
Reference in New Issue