diff options
Diffstat (limited to 'Modules/FindZLIB.cmake')
| -rw-r--r-- | Modules/FindZLIB.cmake | 68 |
1 files changed, 34 insertions, 34 deletions
diff --git a/Modules/FindZLIB.cmake b/Modules/FindZLIB.cmake index 166e29181..00b9c64da 100644 --- a/Modules/FindZLIB.cmake +++ b/Modules/FindZLIB.cmake @@ -34,59 +34,59 @@ # (To distribute this file outside of CMake, substitute the full # License text for the above reference.) -SET(_ZLIB_SEARCHES) +set(_ZLIB_SEARCHES) # Search ZLIB_ROOT first if it is set. -IF(ZLIB_ROOT) - SET(_ZLIB_SEARCH_ROOT PATHS ${ZLIB_ROOT} NO_DEFAULT_PATH) - LIST(APPEND _ZLIB_SEARCHES _ZLIB_SEARCH_ROOT) -ENDIF() +if(ZLIB_ROOT) + set(_ZLIB_SEARCH_ROOT PATHS ${ZLIB_ROOT} NO_DEFAULT_PATH) + list(APPEND _ZLIB_SEARCHES _ZLIB_SEARCH_ROOT) +endif() # Normal search. -SET(_ZLIB_SEARCH_NORMAL +set(_ZLIB_SEARCH_NORMAL PATHS "[HKEY_LOCAL_MACHINE\\SOFTWARE\\GnuWin32\\Zlib;InstallPath]" "$ENV{PROGRAMFILES}/zlib" ) -LIST(APPEND _ZLIB_SEARCHES _ZLIB_SEARCH_NORMAL) +list(APPEND _ZLIB_SEARCHES _ZLIB_SEARCH_NORMAL) -SET(ZLIB_NAMES z zlib zdll zlib1 zlibd zlibd1) +set(ZLIB_NAMES z zlib zdll zlib1 zlibd zlibd1) # Try each search configuration. -FOREACH(search ${_ZLIB_SEARCHES}) - FIND_PATH(ZLIB_INCLUDE_DIR NAMES zlib.h ${${search}} PATH_SUFFIXES include) - FIND_LIBRARY(ZLIB_LIBRARY NAMES ${ZLIB_NAMES} ${${search}} PATH_SUFFIXES lib) -ENDFOREACH() +foreach(search ${_ZLIB_SEARCHES}) + find_path(ZLIB_INCLUDE_DIR NAMES zlib.h ${${search}} PATH_SUFFIXES include) + find_library(ZLIB_LIBRARY NAMES ${ZLIB_NAMES} ${${search}} PATH_SUFFIXES lib) +endforeach() -MARK_AS_ADVANCED(ZLIB_LIBRARY ZLIB_INCLUDE_DIR) +mark_as_advanced(ZLIB_LIBRARY ZLIB_INCLUDE_DIR) -IF(ZLIB_INCLUDE_DIR AND EXISTS "${ZLIB_INCLUDE_DIR}/zlib.h") - FILE(STRINGS "${ZLIB_INCLUDE_DIR}/zlib.h" ZLIB_H REGEX "^#define ZLIB_VERSION \"[^\"]*\"$") +if(ZLIB_INCLUDE_DIR AND EXISTS "${ZLIB_INCLUDE_DIR}/zlib.h") + file(STRINGS "${ZLIB_INCLUDE_DIR}/zlib.h" ZLIB_H REGEX "^#define ZLIB_VERSION \"[^\"]*\"$") - STRING(REGEX REPLACE "^.*ZLIB_VERSION \"([0-9]+).*$" "\\1" ZLIB_VERSION_MAJOR "${ZLIB_H}") - STRING(REGEX REPLACE "^.*ZLIB_VERSION \"[0-9]+\\.([0-9]+).*$" "\\1" ZLIB_VERSION_MINOR "${ZLIB_H}") - STRING(REGEX REPLACE "^.*ZLIB_VERSION \"[0-9]+\\.[0-9]+\\.([0-9]+).*$" "\\1" ZLIB_VERSION_PATCH "${ZLIB_H}") - SET(ZLIB_VERSION_STRING "${ZLIB_VERSION_MAJOR}.${ZLIB_VERSION_MINOR}.${ZLIB_VERSION_PATCH}") + string(REGEX REPLACE "^.*ZLIB_VERSION \"([0-9]+).*$" "\\1" ZLIB_VERSION_MAJOR "${ZLIB_H}") + string(REGEX REPLACE "^.*ZLIB_VERSION \"[0-9]+\\.([0-9]+).*$" "\\1" ZLIB_VERSION_MINOR "${ZLIB_H}") + string(REGEX REPLACE "^.*ZLIB_VERSION \"[0-9]+\\.[0-9]+\\.([0-9]+).*$" "\\1" ZLIB_VERSION_PATCH "${ZLIB_H}") + set(ZLIB_VERSION_STRING "${ZLIB_VERSION_MAJOR}.${ZLIB_VERSION_MINOR}.${ZLIB_VERSION_PATCH}") # only append a TWEAK version if it exists: - SET(ZLIB_VERSION_TWEAK "") - IF( "${ZLIB_H}" MATCHES "^.*ZLIB_VERSION \"[0-9]+\\.[0-9]+\\.[0-9]+\\.([0-9]+).*$") - SET(ZLIB_VERSION_TWEAK "${CMAKE_MATCH_1}") - SET(ZLIB_VERSION_STRING "${ZLIB_VERSION_STRING}.${ZLIB_VERSION_TWEAK}") - ENDIF( "${ZLIB_H}" MATCHES "^.*ZLIB_VERSION \"[0-9]+\\.[0-9]+\\.[0-9]+\\.([0-9]+).*$") + set(ZLIB_VERSION_TWEAK "") + if( "${ZLIB_H}" MATCHES "^.*ZLIB_VERSION \"[0-9]+\\.[0-9]+\\.[0-9]+\\.([0-9]+).*$") + set(ZLIB_VERSION_TWEAK "${CMAKE_MATCH_1}") + set(ZLIB_VERSION_STRING "${ZLIB_VERSION_STRING}.${ZLIB_VERSION_TWEAK}") + endif() - SET(ZLIB_MAJOR_VERSION "${ZLIB_VERSION_MAJOR}") - SET(ZLIB_MINOR_VERSION "${ZLIB_VERSION_MINOR}") - SET(ZLIB_PATCH_VERSION "${ZLIB_VERSION_PATCH}") -ENDIF() + set(ZLIB_MAJOR_VERSION "${ZLIB_VERSION_MAJOR}") + set(ZLIB_MINOR_VERSION "${ZLIB_VERSION_MINOR}") + set(ZLIB_PATCH_VERSION "${ZLIB_VERSION_PATCH}") +endif() -# handle the QUIETLY and REQUIRED arguments and set ZLIB_FOUND to TRUE if +# handle the QUIETLY and REQUIRED arguments and set ZLIB_FOUND to TRUE if # all listed variables are TRUE -INCLUDE(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake) +include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake) FIND_PACKAGE_HANDLE_STANDARD_ARGS(ZLIB REQUIRED_VARS ZLIB_LIBRARY ZLIB_INCLUDE_DIR VERSION_VAR ZLIB_VERSION_STRING) -IF(ZLIB_FOUND) - SET(ZLIB_INCLUDE_DIRS ${ZLIB_INCLUDE_DIR}) - SET(ZLIB_LIBRARIES ${ZLIB_LIBRARY}) -ENDIF() +if(ZLIB_FOUND) + set(ZLIB_INCLUDE_DIRS ${ZLIB_INCLUDE_DIR}) + set(ZLIB_LIBRARIES ${ZLIB_LIBRARY}) +endif() |