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FindPkgConfig: use new version checking "library >= version" syntax

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Instead of the deprecated --atleast-version one.
This commit is contained in:
Gautier Pelloux-Prayer 2017-02-27 17:15:49 +01:00
parent cdb6d7df97
commit 8d71fa9283
3 changed files with 40 additions and 42 deletions
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39
Modules/FindPkgConfig.cmake
View File

@ -360,39 +360,26 @@ macro(_pkg_check_modules_internal _is_required _is_silent _no_cmake_path _no_cma
set(_pkg_check_modules_pkg_ver)
endif()
# handle the operands
if (_pkg_check_modules_pkg_op STREQUAL ">=")
list(APPEND _pkg_check_modules_exist_query --atleast-version)
endif()
if (_pkg_check_modules_pkg_op STREQUAL "=")
list(APPEND _pkg_check_modules_exist_query --exact-version)
endif()
if (_pkg_check_modules_pkg_op STREQUAL "<=")
list(APPEND _pkg_check_modules_exist_query --max-version)
endif()
# create the final query which is of the format:
# * --atleast-version <version> <pkg-name>
# * --exact-version <version> <pkg-name>
# * --max-version <version> <pkg-name>
# * --exists <pkg-name>
if (_pkg_check_modules_pkg_op)
list(APPEND _pkg_check_modules_exist_query "${_pkg_check_modules_pkg_ver}")
else()
list(APPEND _pkg_check_modules_exist_query --exists)
endif()
list(APPEND _pkg_check_modules_exist_query --print-errors --short-errors)
_pkgconfig_unset(${_prefix}_${_pkg_check_modules_pkg_name}_VERSION)
_pkgconfig_unset(${_prefix}_${_pkg_check_modules_pkg_name}_PREFIX)
_pkgconfig_unset(${_prefix}_${_pkg_check_modules_pkg_name}_INCLUDEDIR)
_pkgconfig_unset(${_prefix}_${_pkg_check_modules_pkg_name}_LIBDIR)
list(APPEND _pkg_check_modules_exist_query "${_pkg_check_modules_pkg_name}")
list(APPEND _pkg_check_modules_packages "${_pkg_check_modules_pkg_name}")
# create the final query which is of the format:
# * <pkg-name> >= <version>
# * <pkg-name> = <version>
# * <pkg-name> <= <version>
# * --exists <pkg-name>
list(APPEND _pkg_check_modules_exist_query --print-errors --short-errors)
if (_pkg_check_modules_pkg_op)
list(APPEND _pkg_check_modules_exist_query "${_pkg_check_modules_pkg_name} ${_pkg_check_modules_pkg_op} ${_pkg_check_modules_pkg_ver}")
else()
list(APPEND _pkg_check_modules_exist_query --exists)
list(APPEND _pkg_check_modules_exist_query "${_pkg_check_modules_pkg_name}")
endif()
# execute the query
execute_process(
COMMAND ${PKG_CONFIG_EXECUTABLE} ${_pkg_check_modules_exist_query}

11
Tests/RunCMake/FindPkgConfig/dummy-pkg-config.bat
View File

@ -1,7 +1,11 @@
@ECHO OFF
:LOOP
IF "%1"=="" (
EXIT /B 255
)
IF "%1"=="--version" (
ECHO 0.0-cmake-dummy
EXIT /B 0
@ -13,6 +17,11 @@ IF "%1"=="--exists" (
ECHO Found: %PKG_CONFIG_PATH%
IF NOT "%*"=="%PKG_CONFIG_PATH%" (
EXIT /B 1
) ELSE (
EXIT /B 0
)
)
EXIT /B 0
SHIFT
IF NOT "%~1"=="" GOTO LOOP
EXIT /B 255

32
Tests/RunCMake/FindPkgConfig/dummy-pkg-config.sh
View File

@ -4,18 +4,20 @@
# to the --exists argument with the PKG_CONFIG_PATH environment variable
# and returns 1 if they are different.
case $1 in
--version)
echo "0.0-cmake-dummy"
;;
--exists)
shift
eval last=\${$#}
echo "Expected: ${last}"
echo "Found: ${PKG_CONFIG_PATH}"
[ "${last}" = "${PKG_CONFIG_PATH}" ] || exit 1
;;
*)
exit 255
;;
esac
while [ $# -gt 0 ]; do
case $1 in
--version)
echo "0.0-cmake-dummy"
exit 0
;;
--exists)
shift
eval last=\${$#}
echo "Expected: ${last}"
echo "Found: ${PKG_CONFIG_PATH}"
[ "${last}" = "${PKG_CONFIG_PATH}" ] && exit 0 || exit 1
;;
esac
shift
done
exit 255