diff options
Diffstat (limited to 'cmake/FindJavacc.cmake')
| -rwxr-xr-x | cmake/FindJavacc.cmake | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/cmake/FindJavacc.cmake b/cmake/FindJavacc.cmake index a134020..97a7827 100755 --- a/cmake/FindJavacc.cmake +++ b/cmake/FindJavacc.cmake @@ -1,25 +1,25 @@ find_program(JAVACC_EXECUTABLE NAMES javacc javaCC Javacc JavaCC javacc.bat DOC "path to the javacc executable") mark_as_advanced(JAVACC_EXECUTABLE) +set(JAVACC_FOUND 0) if(JAVACC_EXECUTABLE) - set(JAVACC_FOUND 1) - message(STATUS "The javacc executable: ${JAVACC_EXECUTABLE}") execute_process( COMMAND "${JAVACC_EXECUTABLE}" -version OUTPUT_VARIABLE JAVACC_TEMP_VERSION ) string(REGEX MATCH ".* ([0-9]+(\\.[0-9]+)+) .*" JAVACC_TEMP_VERSION2_UNUSED "${JAVACC_TEMP_VERSION}") if(CMAKE_MATCH_1) + set(JAVACC_FOUND 1) set(JAVACC_VERSION ${CMAKE_MATCH_1}) else() string(REGEX MATCH "([0-9]+(\\.[0-9]+)+)" JAVACC_TEMP_VERSION3_UNUSED "${JAVACC_TEMP_VERSION}") if(CMAKE_MATCH_1) + set(JAVACC_FOUND 1) set(JAVACC_VERSION ${CMAKE_MATCH_1}) - else() - message(STATUS "Unable to determine JavaCC version, using existing files") - set(JAVACC_FOUND 0) endif() endif() +endif() +if(JAVACC_FOUND) + message(STATUS "The javacc executable: ${JAVACC_EXECUTABLE} (found version \"${JAVACC_VERSION}\")") else() - set(JAVACC_FOUND 0) message(STATUS "The javacc executable not found, using existing files") endif() |