| include(${CMAKE_CURRENT_LIST_DIR}/check.cmake) | |
| find_package(FLEX REQUIRED) | |
| set(bin "${CMAKE_CURRENT_BINARY_DIR}") | |
| # The header is reported as given, but passed to flex as an absolute path. | |
| flex_target(Relative scanner.l scanner1.c DEFINES_FILE custom.h) | |
| check_var(FLEX_Relative_OUTPUT_HEADER "custom.h") | |
| check_var(FLEX_Relative_OUTPUTS "${bin}/scanner1.c;${bin}/custom.h") | |
| check_var(FLEX_Relative_OPTIONS "--header-file=${bin}/custom.h") | |
| flex_target(Subdir scanner.l scanner2.c DEFINES_FILE include/custom.h) | |
| check_var(FLEX_Subdir_OUTPUT_HEADER "include/custom.h") | |
| check_var(FLEX_Subdir_OUTPUTS "${bin}/scanner2.c;${bin}/include/custom.h") | |
| check_var(FLEX_Subdir_OPTIONS "--header-file=${bin}/include/custom.h") | |
| set(header "${bin}/include/absolute.h") | |
| flex_target(Absolute scanner.l scanner3.c DEFINES_FILE "${header}") | |
| check_var(FLEX_Absolute_OUTPUT_HEADER "${header}") | |
| check_var(FLEX_Absolute_OUTPUTS "${bin}/scanner3.c;${header}") | |
| check_var(FLEX_Absolute_OPTIONS "--header-file=${header}") |