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#
# $Id: FindYACC.cmake 30129 2009-09-24 20:42:08Z jmayer $
#
# - Find unix commands from cygwin
# This module looks for some usual Unix commands.
#
INCLUDE(FindCygwin)
FIND_PROGRAM(YACC_EXECUTABLE
NAMES
bison
yacc
PATHS
${CYGWIN_INSTALL_PATH}/bin
/bin
/usr/bin
/usr/local/bin
/sbin
)
INCLUDE(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(YACC DEFAULT_MSG YACC_EXECUTABLE)
MARK_AS_ADVANCED(YACC_EXECUTABLE)
MACRO(ADD_YACC_FILES _sources )
FOREACH (_current_FILE ${ARGN})
GET_FILENAME_COMPONENT(_in ${_current_FILE} ABSOLUTE)
GET_FILENAME_COMPONENT(_basename ${_current_FILE} NAME_WE)
SET(_out ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.c)
ADD_CUSTOM_COMMAND(
OUTPUT ${_out}
COMMAND ${YACC_EXECUTABLE}
-d
-p ${_basename}
-o${_out}
${_in}
DEPENDS ${_in}
)
SET(${_sources} ${${_sources}} ${_out} )
ENDFOREACH (_current_FILE)
ENDMACRO(ADD_YACC_FILES)
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