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| author | Patrick Gansterer <paroga@paroga.com> | 2012-11-26 21:22:39 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2012-11-26 21:30:05 (GMT) |
| commit | df293368933ce5698f62a359e3f2d244a60c33be (patch) | |
| tree | bc29d31d293b66b390533fbb431bda7f5b2cb604 /Modules | |
| parent | e593f8a1cf8d8f757e6630148a37dc77cdf8eaf1 (diff) | |
| download | CMake-df293368933ce5698f62a359e3f2d244a60c33be.zip CMake-df293368933ce5698f62a359e3f2d244a60c33be.tar.gz CMake-df293368933ce5698f62a359e3f2d244a60c33be.tar.bz2 | |
FindFLEX: Add support for the Win flex-bison distribution
Search for win_flex too and improve version parsing.
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/FindFLEX.cmake | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/Modules/FindFLEX.cmake b/Modules/FindFLEX.cmake index daae94f..79a3a1e 100644 --- a/Modules/FindFLEX.cmake +++ b/Modules/FindFLEX.cmake @@ -63,7 +63,7 @@ # (To distribute this file outside of CMake, substitute the full # License text for the above reference.) -find_program(FLEX_EXECUTABLE flex DOC "path to the flex executable") +find_program(FLEX_EXECUTABLE NAMES flex win_flex DOC "path to the flex executable") mark_as_advanced(FLEX_EXECUTABLE) find_library(FL_LIBRARY NAMES fl @@ -93,10 +93,12 @@ if(FLEX_EXECUTABLE) else() # 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]+[^ ]*)( .*)?$" "\\2" + get_filename_component(FLEX_EXE_NAME_WE "${FLEX_EXECUTABLE}" NAME_WE) + get_filename_component(FLEX_EXE_EXT "${FLEX_EXECUTABLE}" EXT) + string(REGEX REPLACE "^.*${FLEX_EXE_NAME_WE}(${FLEX_EXE_EXT})?\"? (version )?([0-9]+[^ ]*)( .*)?$" "\\3" FLEX_VERSION "${FLEX_version_output}") - unset(FLEX_EXE_NAME) + unset(FLEX_EXE_EXT) + unset(FLEX_EXE_NAME_WE) endif() #============================================================ |