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| author | Rolf Eike Beer <eike@sf-mail.de> | 2014-10-07 20:46:11 (GMT) |
|---|---|---|
| committer | Rolf Eike Beer <eike@sf-mail.de> | 2014-10-07 21:14:46 (GMT) |
| commit | ba907f7dc21163df29872a221dfeae18379319c6 (patch) | |
| tree | 6c37e933157d3112107f2b2887c57973dc669588 /Modules | |
| parent | 4f9bf4468bd5bcd48be080fa0bc736ebb9df4769 (diff) | |
| download | CMake-ba907f7dc21163df29872a221dfeae18379319c6.zip CMake-ba907f7dc21163df29872a221dfeae18379319c6.tar.gz CMake-ba907f7dc21163df29872a221dfeae18379319c6.tar.bz2 | |
FPHSA: fix when requested or found version is exactly 0
Until now it was checked with "if(VAR)", which will be false in case "0" is the
content of the variable.
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/FindPackageHandleStandardArgs.cmake | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/Modules/FindPackageHandleStandardArgs.cmake b/Modules/FindPackageHandleStandardArgs.cmake index f6e536b..23f3f05 100644 --- a/Modules/FindPackageHandleStandardArgs.cmake +++ b/Modules/FindPackageHandleStandardArgs.cmake @@ -284,10 +284,11 @@ function(FIND_PACKAGE_HANDLE_STANDARD_ARGS _NAME _FIRST_ARG) # version handling: set(VERSION_MSG "") set(VERSION_OK TRUE) - set(VERSION ${${FPHSA_VERSION_VAR}} ) - if (${_NAME}_FIND_VERSION) + set(VERSION ${${FPHSA_VERSION_VAR}}) - if(VERSION) + # check with DEFINED here as the requested or found version may be "0" + if (DEFINED ${_NAME}_FIND_VERSION) + if(DEFINED ${FPHSA_VERSION_VAR}) if(${_NAME}_FIND_VERSION_EXACT) # exact version required # count the dots in the version string |