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ENH: Added test to make sure custom commands are not built more than once in a single build. This tests for a bug introduced by one fix and fixed by another fix for bug#4377.

This commit is contained in:
Brad King 2007-05-01 14:12:56 -04:00
parent c51c245efa
commit 87853ed828
2 changed files with 12 additions and 0 deletions
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7
Tests/CustomCommand/CMakeLists.txt
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@ -230,6 +230,8 @@ ADD_EXECUTABLE(check_command_line
${CMAKE_CURRENT_BINARY_DIR}/check_command_line.c)
ADD_CUSTOM_COMMAND(
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/command_line_check
COMMAND ${CMAKE_COMMAND} -DMARK_FILE=${CMAKE_CURRENT_BINARY_DIR}/check_mark.txt
-P ${CMAKE_CURRENT_SOURCE_DIR}/check_mark.cmake
COMMAND ${EXECUTABLE_OUTPUT_PATH}/${CMAKE_CFG_INTDIR}/check_command_line
${CHECK_ARGS}
VERBATIM
@ -246,3 +248,8 @@ ADD_CUSTOM_TARGET(do_check_command_line ALL
COMMENT "Checking custom target command line escapes ($dollar-signs$)"
)
ADD_DEPENDENCIES(do_check_command_line check_command_line)
ADD_CUSTOM_TARGET(pre_check_command_line
COMMAND ${CMAKE_COMMAND} -E remove ${CMAKE_CURRENT_BINARY_DIR}/check_mark.txt
)
ADD_DEPENDENCIES(do_check_command_line pre_check_command_line)

5
Tests/CustomCommand/check_mark.cmake Normal file
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@ -0,0 +1,5 @@
IF(EXISTS "${MARK_FILE}")
MESSAGE(FATAL_ERROR "Custom command run more than once!")
ELSE(EXISTS "${MARK_FILE}")
FILE(WRITE "${MARK_FILE}" "check for running custom command twice\n")
ENDIF(EXISTS "${MARK_FILE}")