How can I make a file depend on a target? I have a lexer SILEX.EXE that
I generate. I need other files to depend on the existence of SILEX.EXE,
so that I can lex and create new output. It seems like
target-depends-on-target is dealt with, and file-depends-on-file, and
even target-depends-on-file. But not file-depends-on-target.
My current headscratching code:
EXE_C_TARGET(silex) # Generates silex.c from silex.scm
ADD_EXECUTABLE(silex ${Chicken_BINARY_DIR}/silex.c)
SET_TARGET_PROPERTIES(silex PROPERTIES COMPILE_FLAGS "${STATIC_FLAGS}")
TARGET_LINK_LIBRARIES(silex libchicken-static)
ADD_CUSTOM_COMMAND(
OUTPUT ${Chicken_BINARY_DIR}/easyffi.l.silex
MAIN_DEPENDENCY ${Chicken_SOURCE_DIR}/easyffi.l
DEPENDS silex
COMMAND silex ${Chicken_SOURCE_DIR}/easyffi.l
${Chicken_BINARY_DIR}/easyffi.l.silex
)
ADD_FILE_DEPENDENCIES(${Chicken_BINARY_DIR}/easyffi.c
${Chicken_BINARY_DIR}/easyffi.l.silex
)
It seems that "DEPENDS silex" will not refer to the SILEX.EXE target.
Rather, it thinks it's an ordinary file level dependency.
Cheers,
Brandon Van Every
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