From 77e6c6fe844a0bcfd455da290a87adef5c1abd28 Mon Sep 17 00:00:00 2001 From: Rolf Eike Beer Date: Wed, 25 Jan 2012 18:03:32 +0100 Subject: FindGettext: support version selection --- Modules/FindGettext.cmake | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/Modules/FindGettext.cmake b/Modules/FindGettext.cmake index c44adb4..635090b 100644 --- a/Modules/FindGettext.cmake +++ b/Modules/FindGettext.cmake @@ -4,6 +4,7 @@ # GETTEXT_MSGMERGE_EXECUTABLE: the full path to the msgmerge tool. # GETTEXT_MSGFMT_EXECUTABLE: the full path to the msgfmt tool. # GETTEXT_FOUND: True if gettext has been found. +# GETTEXT_VERSION_STRING: the version of gettext found (since CMake 2.8.8) # # Additionally it provides the following macros: # GETTEXT_CREATE_TRANSLATIONS ( outputFile [ALL] file1 ... fileN ) @@ -42,8 +43,21 @@ FIND_PROGRAM(GETTEXT_MSGMERGE_EXECUTABLE msgmerge) FIND_PROGRAM(GETTEXT_MSGFMT_EXECUTABLE msgfmt) +IF(GETTEXT_MSGMERGE_EXECUTABLE) + EXECUTE_PROCESS(COMMAND ${GETTEXT_MSGMERGE_EXECUTABLE} --version + OUTPUT_VARIABLE gettext_version + ERROR_QUIET + OUTPUT_STRIP_TRAILING_WHITESPACE) + IF (gettext_version MATCHES "^msgmerge \\(.*\\) [0-9]") + STRING(REGEX REPLACE "^msgmerge \\([^\\)]*\\) ([0-9\\.]+[^ \n]*).*" "\\1" GETTEXT_VERSION_STRING "${gettext_version}") + ENDIF() + UNSET(gettext_version) +ENDIF(GETTEXT_MSGMERGE_EXECUTABLE) + INCLUDE(FindPackageHandleStandardArgs) -FIND_PACKAGE_HANDLE_STANDARD_ARGS(Gettext REQUIRED_VARS GETTEXT_MSGMERGE_EXECUTABLE GETTEXT_MSGFMT_EXECUTABLE) +FIND_PACKAGE_HANDLE_STANDARD_ARGS(Gettext + REQUIRED_VARS GETTEXT_MSGMERGE_EXECUTABLE GETTEXT_MSGFMT_EXECUTABLE + VERSION_VAR GETTEXT_VERSION_STRING) INCLUDE(CMakeParseArguments) -- cgit v0.12