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| author | Philip Lowman <philip@yhbt.com> | 2010-09-20 03:56:34 (GMT) |
|---|---|---|
| committer | Philip Lowman <philip@yhbt.com> | 2010-09-20 03:56:34 (GMT) |
| commit | 38691d91a58b416fd4698047b037c8123e133e2b (patch) | |
| tree | 61df7294020efdc36a6f98419740a6c3a8182474 /Modules/FindFLEX.cmake | |
| parent | c30c3ade9bfd865bea8e58d38e4044e4b00334a0 (diff) | |
| download | CMake-38691d91a58b416fd4698047b037c8123e133e2b.zip CMake-38691d91a58b416fd4698047b037c8123e133e2b.tar.gz CMake-38691d91a58b416fd4698047b037c8123e133e2b.tar.bz2 | |
FindFLEX.cmake: Fix issue 11249
FindFLEX no longer sense a CMake fatal error if executing "flex --version" fails
unless the REQUIRED argument was specified.
Diffstat (limited to 'Modules/FindFLEX.cmake')
| -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 55b5639..d42e514 100644 --- a/Modules/FindFLEX.cmake +++ b/Modules/FindFLEX.cmake @@ -78,7 +78,11 @@ IF(FLEX_EXECUTABLE) RESULT_VARIABLE FLEX_version_result OUTPUT_STRIP_TRAILING_WHITESPACE) IF(NOT ${FLEX_version_result} EQUAL 0) - MESSAGE(SEND_ERROR "Command \"${FLEX_EXECUTABLE} --version\" failed with output:\n${FLEX_version_error}") + IF(FLEX_FIND_REQUIRED) + MESSAGE(SEND_ERROR "Command \"${FLEX_EXECUTABLE} --version\" failed with output:\n${FLEX_version_output}\n${FLEX_version_error}") + ELSE() + 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" FLEX_VERSION "${FLEX_version_output}") |