diff options
Diffstat (limited to 'cmake/macros/EnsureVersion.cmake')
| -rw-r--r-- | cmake/macros/EnsureVersion.cmake | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/cmake/macros/EnsureVersion.cmake b/cmake/macros/EnsureVersion.cmake index a85e12abb7f..5d9af294765 100644 --- a/cmake/macros/EnsureVersion.cmake +++ b/cmake/macros/EnsureVersion.cmake @@ -11,10 +11,10 @@ # ENSURE_VERSION # This macro compares version numbers of the form "x.y.z" or "x.y" -# ENSURE_VERSION( FOO_MIN_VERSION FOO_VERSION_FOUND FOO_VERSION_OK) +# ENSURE_VERSION(FOO_MIN_VERSION FOO_VERSION_FOUND FOO_VERSION_OK) # will set FOO_VERSION_OK to true if FOO_VERSION_FOUND >= FOO_MIN_VERSION # Leading and trailing text is ok, e.g. -# ENSURE_VERSION( "2.5.31" "flex 2.5.4a" VERSION_OK) +# ENSURE_VERSION("2.5.31" "flex 2.5.4a" VERSION_OK) # which means 2.5.31 is required and "flex 2.5.4a" is what was found on the system # Copyright (c) 2006, David Faure, <faure@kde.org> @@ -29,7 +29,7 @@ # min_version <= found_version < max_version. # If this expression holds, FOO_VERSION_OK will be set TRUE # -# Example: ENSURE_VERSION_RANGE3( "0.1.0" ${FOOCODE_VERSION} "0.7.0" FOO_VERSION_OK ) +# Example: ENSURE_VERSION_RANGE3("0.1.0" ${FOOCODE_VERSION} "0.7.0" FOO_VERSION_OK) # # This macro will break silently if any of x,y,z are greater than 100. # @@ -61,55 +61,55 @@ MACRO(NORMALIZE_VERSION _requested_version _normalized_version) STRING(REGEX MATCH "[^0-9]*[0-9]+\\.[0-9]+\\.[0-9]+.*" _threePartMatch "${_requested_version}") - if (_threePartMatch) + if(_threePartMatch) # parse the parts of the version string STRING(REGEX REPLACE "[^0-9]*([0-9]+)\\.[0-9]+\\.[0-9]+.*" "\\1" _major_vers "${_requested_version}") STRING(REGEX REPLACE "[^0-9]*[0-9]+\\.([0-9]+)\\.[0-9]+.*" "\\1" _minor_vers "${_requested_version}") STRING(REGEX REPLACE "[^0-9]*[0-9]+\\.[0-9]+\\.([0-9]+).*" "\\1" _patch_vers "${_requested_version}") - else (_threePartMatch) + else(_threePartMatch) STRING(REGEX REPLACE "([0-9]+)\\.[0-9]+" "\\1" _major_vers "${_requested_version}") STRING(REGEX REPLACE "[0-9]+\\.([0-9]+)" "\\1" _minor_vers "${_requested_version}") set(_patch_vers "0") - endif (_threePartMatch) + endif(_threePartMatch) # compute an overall version number which can be compared at once MATH(EXPR ${_normalized_version} "${_major_vers}*10000 + ${_minor_vers}*100 + ${_patch_vers}") ENDMACRO(NORMALIZE_VERSION) MACRO(CHECK_RANGE_INCLUSIVE_LOWER _lower_limit _value _upper_limit _ok) - if (${_value} LESS ${_lower_limit}) - set( ${_ok} FALSE ) - elseif (${_value} EQUAL ${_lower_limit}) - set( ${_ok} TRUE ) - elseif (${_value} EQUAL ${_upper_limit}) - set( ${_ok} FALSE ) - elseif (${_value} GREATER ${_upper_limit}) - set( ${_ok} FALSE ) - else (${_value} LESS ${_lower_limit}) - set( ${_ok} TRUE ) - endif (${_value} LESS ${_lower_limit}) + if(${_value} LESS ${_lower_limit}) + set(${_ok} FALSE) + elseif(${_value} EQUAL ${_lower_limit}) + set(${_ok} TRUE) + elseif(${_value} EQUAL ${_upper_limit}) + set(${_ok} FALSE) + elseif(${_value} GREATER ${_upper_limit}) + set(${_ok} FALSE) + else(${_value} LESS ${_lower_limit}) + set(${_ok} TRUE) + endif(${_value} LESS ${_lower_limit}) ENDMACRO(CHECK_RANGE_INCLUSIVE_LOWER) MACRO(ENSURE_VERSION requested_version found_version var_too_old) - NORMALIZE_VERSION( ${requested_version} req_vers_num ) - NORMALIZE_VERSION( ${found_version} found_vers_num ) + NORMALIZE_VERSION(${requested_version} req_vers_num) + NORMALIZE_VERSION(${found_version} found_vers_num) - if (found_vers_num LESS req_vers_num) - set( ${var_too_old} FALSE ) - else (found_vers_num LESS req_vers_num) - set( ${var_too_old} TRUE ) - endif (found_vers_num LESS req_vers_num) + if(found_vers_num LESS req_vers_num) + set(${var_too_old} FALSE) + else(found_vers_num LESS req_vers_num) + set(${var_too_old} TRUE) + endif(found_vers_num LESS req_vers_num) ENDMACRO(ENSURE_VERSION) MACRO(ENSURE_VERSION2 requested_version2 found_version2 var_too_old2) - ENSURE_VERSION( ${requested_version2} ${found_version2} ${var_too_old2}) + ENSURE_VERSION(${requested_version2} ${found_version2} ${var_too_old2}) ENDMACRO(ENSURE_VERSION2) MACRO(ENSURE_VERSION_RANGE min_version found_version max_version var_ok) - NORMALIZE_VERSION( ${min_version} req_vers_num ) - NORMALIZE_VERSION( ${found_version} found_vers_num ) - NORMALIZE_VERSION( ${max_version} max_vers_num ) + NORMALIZE_VERSION(${min_version} req_vers_num) + NORMALIZE_VERSION(${found_version} found_vers_num) + NORMALIZE_VERSION(${max_version} max_vers_num) - CHECK_RANGE_INCLUSIVE_LOWER( ${req_vers_num} ${found_vers_num} ${max_vers_num} ${var_ok}) + CHECK_RANGE_INCLUSIVE_LOWER(${req_vers_num} ${found_vers_num} ${max_vers_num} ${var_ok}) ENDMACRO(ENSURE_VERSION_RANGE) |