diff options
Diffstat (limited to 'cmake/FindANTLR.cmake')
| -rw-r--r-- | cmake/FindANTLR.cmake | 31 |
1 files changed, 22 insertions, 9 deletions
diff --git a/cmake/FindANTLR.cmake b/cmake/FindANTLR.cmake index e977ba88d..79d38854e 100644 --- a/cmake/FindANTLR.cmake +++ b/cmake/FindANTLR.cmake @@ -4,20 +4,33 @@ # ANTLR_INCLUDE_DIR - the ANTLR include directory # ANTLR_LIBRARIES - Libraries needed to use ANTLR + +# Check default location of ANTLR built with contrib/get-antlr-3.4. +# If the user provides a directory we will not search the default paths and +# fail if ANTLR was not found in the specified directory. +if(NOT ANTLR_HOME) + set(ANTLR_HOME ${PROJECT_SOURCE_DIR}/antlr-3.4) + set(CHECK_SYSTEM_VERSION TRUE) +endif() + find_program(ANTLR_BINARY NAMES antlr3 - PATHS "${PROJECT_SOURCE_DIR}/antlr-3.4/bin" - ) - + PATHS ${ANTLR_HOME}/bin + NO_DEFAULT_PATH) find_path(ANTLR_INCLUDE_DIR NAMES antlr3.h - PATHS "${PROJECT_SOURCE_DIR}/antlr-3.4/include" - ) - + PATHS ${ANTLR_HOME}/include + NO_DEFAULT_PATH) find_library(ANTLR_LIBRARIES - NAMES antlr3c libantlr3c - PATHS "${PROJECT_SOURCE_DIR}/antlr-3.4/lib" - ) + NAMES antlr3c antlr3c-static + PATHS ${ANTLR_HOME}/lib + NO_DEFAULT_PATH) + +if(CHECK_SYSTEM_VERSION) + find_program(ANTLR_BINARY NAMES antlr3) + find_path(ANTLR_INCLUDE_DIR NAMES antlr3.h) + find_library(ANTLR_LIBRARIES NAMES antlr3c) +endif() include(FindPackageHandleStandardArgs) find_package_handle_standard_args( |