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-add QUIET keyword to pkgconfig macros

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Synced from KDE svn: pkg_check_modules() and pkg_search_module() now
both support a QUIET keyword. When given, no messages will be printed (except the REQUIRED ones)

This also fixes #10469 (confusing output of FindLibXml2.cmake)

Alex
This commit is contained in:
Alex Neundorf 2010-05-08 10:36:42 +02:00
parent d62c51ddc2
commit af3a288e55
2 changed files with 20 additions and 9 deletions
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2
Modules/FindLibXml2.cmake
View File

@ -24,7 +24,7 @@
# use pkg-config to get the directories and then use these values
# in the FIND_PATH() and FIND_LIBRARY() calls
FIND_PACKAGE(PkgConfig)
PKG_CHECK_MODULES(PC_LIBXML libxml-2.0)
PKG_CHECK_MODULES(PC_LIBXML libxml-2.0 QUIET)
SET(LIBXML2_DEFINITIONS ${PC_LIBXML_CFLAGS_OTHER})
FIND_PATH(LIBXML2_INCLUDE_DIR NAMES libxml/xpath.h

27
Modules/FindPkgConfig.cmake
View File

@ -1,15 +1,17 @@
# - a pkg-config module for CMake
#
# Usage:
# pkg_check_modules(<PREFIX> [REQUIRED] <MODULE> [<MODULE>]*)
# pkg_check_modules(<PREFIX> [REQUIRED] [QUIET] <MODULE> [<MODULE>]*)
# checks for all the given modules
#
# pkg_search_module(<PREFIX> [REQUIRED] <MODULE> [<MODULE>]*)
# pkg_search_module(<PREFIX> [REQUIRED] [QUIET] <MODULE> [<MODULE>]*)
# checks for given modules and uses the first working one
#
# When the 'REQUIRED' argument was set, macros will fail with an error
# when module(s) could not be found
#
# When the 'QUIET' argument is set, no status messages will be printed.
#
# It sets the following variables:
# PKG_CONFIG_FOUND ... true if pkg-config works on the system
# PKG_CONFIG_EXECUTABLE ... pathname of the pkg-config program
@ -138,17 +140,22 @@ macro(_pkgconfig_invoke_dyn _pkglist _prefix _varname cleanup_regexp)
endmacro(_pkgconfig_invoke_dyn)
# Splits given arguments into options and a package list
macro(_pkgconfig_parse_options _result _is_req)
macro(_pkgconfig_parse_options _result _is_req _is_silent)
set(${_is_req} 0)
set(${_is_silent} 0)
foreach(_pkg ${ARGN})
if (_pkg STREQUAL "REQUIRED")
set(${_is_req} 1)
endif (_pkg STREQUAL "REQUIRED")
if (_pkg STREQUAL "QUIET")
set(${_is_silent} 1)
endif (_pkg STREQUAL "QUIET")
endforeach(_pkg ${ARGN})
set(${_result} ${ARGN})
list(REMOVE_ITEM ${_result} "REQUIRED")
list(REMOVE_ITEM ${_result} "QUIET")
endmacro(_pkgconfig_parse_options)
###
@ -279,7 +286,9 @@ macro(_pkg_check_modules_internal _is_required _is_silent _prefix)
_pkgconfig_invoke(${_pkg_check_modules_pkg} "${_pkg_check_prefix}" INCLUDEDIR "" --variable=includedir )
_pkgconfig_invoke(${_pkg_check_modules_pkg} "${_pkg_check_prefix}" LIBDIR "" --variable=libdir )
message(STATUS " found ${_pkg_check_modules_pkg}, version ${_pkgconfig_VERSION}")
if (NOT ${_is_silent})
message(STATUS " found ${_pkg_check_modules_pkg}, version ${_pkgconfig_VERSION}")
endif (NOT ${_is_silent})
endforeach(_pkg_check_modules_pkg)
# set variables which are combined for multiple modules
@ -307,8 +316,8 @@ endmacro(_pkg_check_modules_internal)
macro(pkg_check_modules _prefix _module0)
# check cached value
if (NOT DEFINED __pkg_config_checked_${_prefix} OR __pkg_config_checked_${_prefix} LESS ${PKG_CONFIG_VERSION} OR NOT ${_prefix}_FOUND)
_pkgconfig_parse_options (_pkg_modules _pkg_is_required "${_module0}" ${ARGN})
_pkg_check_modules_internal("${_pkg_is_required}" 0 "${_prefix}" ${_pkg_modules})
_pkgconfig_parse_options (_pkg_modules _pkg_is_required _pkg_is_silent "${_module0}" ${ARGN})
_pkg_check_modules_internal("${_pkg_is_required}" "${_pkg_is_silent}" "${_prefix}" ${_pkg_modules})
_pkgconfig_set(__pkg_config_checked_${_prefix} ${PKG_CONFIG_VERSION})
endif(NOT DEFINED __pkg_config_checked_${_prefix} OR __pkg_config_checked_${_prefix} LESS ${PKG_CONFIG_VERSION} OR NOT ${_prefix}_FOUND)
@ -319,9 +328,11 @@ macro(pkg_search_module _prefix _module0)
# check cached value
if (NOT DEFINED __pkg_config_checked_${_prefix} OR __pkg_config_checked_${_prefix} LESS ${PKG_CONFIG_VERSION} OR NOT ${_prefix}_FOUND)
set(_pkg_modules_found 0)
_pkgconfig_parse_options(_pkg_modules_alt _pkg_is_required "${_module0}" ${ARGN})
_pkgconfig_parse_options(_pkg_modules_alt _pkg_is_required _pkg_is_silent "${_module0}" ${ARGN})
message(STATUS "checking for one of the modules '${_pkg_modules_alt}'")
if (NOT ${_pkg_is_silent})
message(STATUS "checking for one of the modules '${_pkg_modules_alt}'")
endif (NOT ${_pkg_is_silent})
# iterate through all modules and stop at the first working one.
foreach(_pkg_alt ${_pkg_modules_alt})