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cmake_minimum_required (VERSION 2.6)
PROJECT(MakeClean)
SET(CMAKE_C_FLAGS "${CMAKE_ANSI_CFLAGS} ${CMAKE_C_FLAGS}")
# Build the to-clean project.
TRY_COMPILE(TOCLEAN_BUILT
${MakeClean_BINARY_DIR}/ToClean
${MakeClean_SOURCE_DIR}/ToClean
ToClean
OUTPUT_VARIABLE OUTPUT
)
IF(TOCLEAN_BUILT)
MESSAGE(
"Building ToClean succeeded with the following output:\n"
"[${OUTPUT}]"
)
ELSE(TOCLEAN_BUILT)
MESSAGE(FATAL_ERROR
"Building ToClean failed with the following output:\n"
"[${OUTPUT}]"
)
ENDIF(TOCLEAN_BUILT)
# Get the set of files to check from the ToClean project.
INCLUDE(${MakeClean_BINARY_DIR}/ToClean/ToCleanFiles.cmake)
# Check for the existence of the files.
FOREACH(f ${TOCLEAN_FILES})
IF(EXISTS "${f}")
ELSE(EXISTS "${f}")
MESSAGE(FATAL_ERROR "File \"${f}\" does not exist!")
ENDIF(EXISTS "${f}")
ENDFOREACH(f)
# Enable ANSI flags for the C executable.
IF(CMAKE_ANSI_CFLAGS)
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${CMAKE_ANSI_CFLAGS}")
ENDIF(CMAKE_ANSI_CFLAGS)
# Configure an executable to check that all the files are missing.
SET(CHECK_FILES)
FOREACH(f ${TOCLEAN_FILES})
SET(CHECK_FILES "${CHECK_FILES} \"${f}\",\n")
ENDFOREACH(f)
CONFIGURE_FILE(${MakeClean_SOURCE_DIR}/check_clean.c.in
${MakeClean_BINARY_DIR}/check_clean.c @ONLY IMMEDIATE)
ADD_EXECUTABLE(check_clean ${MakeClean_BINARY_DIR}/check_clean.c)
# After the executable builds, clean the files.
ADD_CUSTOM_COMMAND(
TARGET check_clean
POST_BUILD
COMMAND ${CMAKE_CTEST_COMMAND}
ARGS --build-and-test
${MakeClean_SOURCE_DIR}/ToClean
${MakeClean_BINARY_DIR}/ToClean
--build-generator ${CMAKE_GENERATOR}
--build-project ToClean
--build-makeprogram ${CMAKE_MAKE_PROGRAM}
--build-noclean
--build-target clean
COMMENT "Clean the ToClean Project"
)
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