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| author | David Faure <faure@kde.org> | 2006-05-04 21:30:40 +0000 |
|---|---|---|
| committer | David Faure <faure@kde.org> | 2006-05-04 21:30:40 +0000 |
| commit | 3b050c47ec301264e5d380cf4e19f0fb7f397d1a (patch) | |
| tree | 6b16cc97e60439512728a093769496beb7aac9df /modules/FindKDE4Internal.cmake | |
| parent | 5abb820acb3f67e5a121b22c428d0b5ab9e9e699 (diff) | |
| download | extra-cmake-modules-3b050c47ec301264e5d380cf4e19f0fb7f397d1a.tar.gz extra-cmake-modules-3b050c47ec301264e5d380cf4e19f0fb7f397d1a.tar.bz2 | |
Factorize the version-number parsing and checking code into a separate macro.
Already used by the gpgme version check in kdepim.
FindQt4 has similar code, but since it's a fork of a CMake module I'm not sure if I should modify it
CCMAIL: kde-buildsystem@kde.org
svn path=/trunk/KDE/kdelibs/; revision=537476
Diffstat (limited to 'modules/FindKDE4Internal.cmake')
| -rw-r--r-- | modules/FindKDE4Internal.cmake | 24 |
1 files changed, 5 insertions, 19 deletions
diff --git a/modules/FindKDE4Internal.cmake b/modules/FindKDE4Internal.cmake index ad0ccb80..f37cdbb2 100644 --- a/modules/FindKDE4Internal.cmake +++ b/modules/FindKDE4Internal.cmake @@ -177,6 +177,8 @@ # _KDE4_PLATFORM_INCLUDE_DIRS is used only internally # _KDE4_PLATFORM_DEFINITIONS is used only internally +INCLUDE (MacroEnsureVersion) + cmake_minimum_required(VERSION 2.4.0 FATAL_ERROR) set(QT_MIN_VERSION "4.1.1") @@ -292,6 +294,7 @@ else(EXISTS ${CMAKE_SOURCE_DIR}/kdecore/kglobal.h) message ( FATAL_ERROR "ERROR: don't port against this version of kdelibs! Use /branches/work/kdelibs4_snapshot instead!!" ) endif (_match) + STRING(REGEX REPLACE "^KDE: " "" KDEVERSION "${KDEVERSION}") # we need at least this version: IF (NOT KDE_MIN_VERSION) @@ -299,26 +302,9 @@ else(EXISTS ${CMAKE_SOURCE_DIR}/kdecore/kglobal.h) ENDIF (NOT KDE_MIN_VERSION) #message(STATUS "KDE_MIN_VERSION=${KDE_MIN_VERSION} found ${KDEVERSION}") - - # now parse the parts of the user given version string into variables - STRING(REGEX REPLACE "([0-9]+)\\.[0-9]+\\.[0-9]+" "\\1" req_kde_major_vers "${KDE_MIN_VERSION}") - STRING(REGEX REPLACE "[0-9]+\\.([0-9])+\\.[0-9]+" "\\1" req_kde_minor_vers "${KDE_MIN_VERSION}") - STRING(REGEX REPLACE "[0-9]+\\.[0-9]+\\.([0-9]+)" "\\1" req_kde_patch_vers "${KDE_MIN_VERSION}") - - # and now the version string given by kde-config - STRING(REGEX REPLACE "KDE: ([0-9]+)\\.[0-9]+\\.[0-9]+.*" "\\1" found_kde_major_vers "${KDEVERSION}") - STRING(REGEX REPLACE "KDE: [0-9]+\\.([0-9])+\\.[0-9]+.*" "\\1" found_kde_minor_vers "${KDEVERSION}") - STRING(REGEX REPLACE "KDE: [0-9]+\\.[0-9]+\\.([0-9]+).*" "\\1" found_kde_patch_vers "${KDEVERSION}") - - # compute an overall version number which can be compared at once - MATH(EXPR req_vers "${req_kde_major_vers}*10000 + ${req_kde_minor_vers}*100 + ${req_kde_patch_vers}") - MATH(EXPR found_vers "${found_kde_major_vers}*10000 + ${found_kde_minor_vers}*100 + ${found_kde_patch_vers}") - - IF (found_vers LESS req_vers) - SET(KDE4_FOUND FALSE) - SET(KDE4_INSTALLED_VERSION_TOO_OLD TRUE) - ENDIF (found_vers LESS req_vers) + MACRO_ENSURE_VERSION( ${KDE_MIN_VERSION} ${KDEVERSION} KDE4_INSTALLED_VERSION_TOO_OLD ) + ELSE (KDEVERSION) message(FATAL_ERROR "Couldn't parse KDE version string from the kde-config output:\n${kdeconfig_output}") ENDIF (KDEVERSION) |