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204b8d9f4e
Teach the find_package, find_library, find_program, find_path, and find_file commands to print debug log messages when enabled by the `--debug-find` command-line option or `CMAKE_FIND_DEBUG_MODE` variable.
34 lines
740 B
CMake
34 lines
740 B
CMake
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set(CMAKE_FIND_DEBUG_MODE 1)
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set(ENV_PATH "$ENV{PATH}")
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set(ENV{PATH} ${CMAKE_CURRENT_SOURCE_DIR}/A)
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find_program(PROG
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NAMES testAandB
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)
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message(STATUS "PROG='${PROG}'")
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unset(PROG CACHE)
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set(CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH OFF)
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find_program(PROG
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NAMES testAandB
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)
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message(STATUS "PROG='${PROG}'")
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unset(PROG CACHE)
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set(CMAKE_FIND_DEBUG_MODE 0)
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find_program(PROG
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NAMES testAandB
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HINTS ${CMAKE_CURRENT_SOURCE_DIR}/B ${CMAKE_CURRENT_SOURCE_DIR}/A
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)
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message(STATUS "PROG='${PROG}'")
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unset(PROG CACHE)
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set(ENV{PATH} "${ENV_PATH}")
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find_program(PROG
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NAMES testAandB
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HINTS ${CMAKE_CURRENT_SOURCE_DIR}/A ${CMAKE_CURRENT_SOURCE_DIR}/B
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)
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message(STATUS "PROG='${PROG}'")
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unset(PROG CACHE)
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set(ENV{PATH} "${ENV_PATH}")
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