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FindKIM-API.cmake: address Ryan's comments

This commit is contained in:
Christoph Junghans 2019-08-16 10:30:09 -06:00
parent cd77f71e99
commit 379fa22147
1 changed files with 2 additions and 2 deletions
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4
cmake/Modules/FindKIM-API.cmake
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@ -44,8 +44,8 @@ function(_KIMAPI_GET_VERSION _OUT_ver _version_hdr)
foreach(_var KIM_VERSION_MAJOR KIM_VERSION_MINOR KIM_VERSION_PATCH)
file(STRINGS ${_version_hdr} _contents REGEX "#define ${_var}[ \t]+")
if(_contents)
string(REGEX REPLACE ".*#define ${_var}[ \t]+([0-9.]+).*" "\\1" _${_var} "${_contents}")
if(NOT ${_${_var}})
string(REGEX REPLACE ".*#define ${_var}[ \t]+([0-9]+).*" "\\1" _${_var} "${_contents}")
if(${_${_var}} STREQUAL "")
message(FATAL_ERROR "Version parsing failed for ${_var} in ${_version_hdr}, got empty return!")
elseif(NOT ${_${_var}} MATCHES "^[0-9]+$")
message(FATAL_ERROR "Version parsing failed for ${_var} in ${_version_hdr}, excepted a number but got ${_${_var}}!")