diff options
| author | David Cole <david.cole@kitware.com> | 2012-01-25 16:19:38 (GMT) |
|---|---|---|
| committer | CMake Topic Stage <kwrobot@kitware.com> | 2012-01-25 16:19:38 (GMT) |
| commit | c444cf73dd3ffb7e1bea552cdea015af5f56981b (patch) | |
| tree | e851fda07006885040092539ed3c5b8b1f4fa619 | |
| parent | ddc1eb5ecdc72b0ba2c4bad1a36a7a6875646248 (diff) | |
| parent | 0b2e81c63ce6ca9dcf9d775d3f5cd22749e8c134 (diff) | |
| download | CMake-c444cf73dd3ffb7e1bea552cdea015af5f56981b.zip CMake-c444cf73dd3ffb7e1bea552cdea015af5f56981b.tar.gz CMake-c444cf73dd3ffb7e1bea552cdea015af5f56981b.tar.bz2 | |
Merge topic 'flex-version'
0b2e81c FindFLEX: fix version parsing when the executable is quoted
2cf5df3 FindFLEX: fix version parsing for old flex versions
| -rw-r--r-- | Modules/FindFLEX.cmake | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/Modules/FindFLEX.cmake b/Modules/FindFLEX.cmake index 6a70b40..586f77a 100644 --- a/Modules/FindFLEX.cmake +++ b/Modules/FindFLEX.cmake @@ -91,8 +91,12 @@ IF(FLEX_EXECUTABLE) MESSAGE("Command \"${FLEX_EXECUTABLE} --version\" failed with output:\n${FLEX_version_output}\n${FLEX_version_error}\nFLEX_VERSION will not be available") ENDIF() ELSE() - STRING(REGEX REPLACE "^flex (.*)$" "\\1" + # older versions of flex printed "/full/path/to/executable version X.Y" + # newer versions use "basename(executable) X.Y" + GET_FILENAME_COMPONENT(FLEX_EXE_NAME "${FLEX_EXECUTABLE}" NAME) + STRING(REGEX REPLACE "^.*${FLEX_EXE_NAME}\"? (version )?([0-9]+[^ ]*)$" "\\2" FLEX_VERSION "${FLEX_version_output}") + UNSET(FLEX_EXE_NAME) ENDIF() #============================================================ |