307c998495
* Create ParseConfigHeader.cmake This script parses the config.h file to automate the process of exposing the configuration flags and configuration values found in the latter. * Update CompileDefinitions.cmake Makes use of the new functionality found in ParseConfigHeader.cmake to make things consistent. * Update CMakeOptions.txt Makes use of the new functionality found in ParseConfigHeader.cmake to make things consistent. * Update CMakeLists.txt Changes required to make possible building raylib for web on Windows 10. * Update LibraryConfigurations.cmake Removes a warning that linker-only flags were being passed to the compiler, which is in accordance to https://emscripten.org/docs/tools_reference/settings_reference.html. * Update CMakeOptions.txt Removed clutter. * Update CompileDefinitions.cmake Removed clutter. * Update CompileDefinitions.cmake Some applications might check for PLATFORM_WEB instead of __EMSCRIPTEN__. * Update CompileDefinitions.cmake Reverting * Update CMakeLists.txt USE_AUDIO is redundant in the presence of the already existent and more descriptive SUPPORT_MODULE_RAUDIO. * Update CompileDefinitions.cmake USE_AUDIO is redundant in the presence of the already existent and more descriptive SUPPORT_MODULE_RAUDIO. * Update ParseConfigHeader.cmake * Revert "Update CMakeLists.txt" This reverts commit1785fc06b5. * Revert "Update CompileDefinitions.cmake" This reverts commit62f9a3a0ea. * Revert "Update CMakeLists.txt" This reverts commit3e7912144e. * Revert "Update LibraryConfigurations.cmake" This reverts commitbcc4310c49.
18 lines
1.0 KiB
CMake
18 lines
1.0 KiB
CMake
file(READ "${CMAKE_CURRENT_SOURCE_DIR}/src/config.h" CONFIG_HEADER_CONTENT)
|
|
|
|
set(BLANK_OR_BACKSLASH_PATTERN "[ \t\r\n\\]")
|
|
set(VALID_IDENTIFIER_PATTERN "[A-Za-z_]+[A-Za-z_0-9]*")
|
|
set(VALID_VALUE_PATTERN [=["?[A-Za-z_0-9.-]+"?]=]) # not really correct but does the job since the config.h file hopefully will have been checked by a C preprocessor.
|
|
set(MACRO_REGEX "(//${BLANK_OR_BACKSLASH_PATTERN}*)?\#define${BLANK_OR_BACKSLASH_PATTERN}+(${VALID_IDENTIFIER_PATTERN})${BLANK_OR_BACKSLASH_PATTERN}+(${VALID_VALUE_PATTERN})")
|
|
|
|
string(REGEX MATCHALL ${MACRO_REGEX} MACRO_LIST ${CONFIG_HEADER_CONTENT})
|
|
|
|
set(CONFIG_HEADER_FLAGS ${MACRO_LIST})
|
|
list(FILTER CONFIG_HEADER_FLAGS INCLUDE REGEX "^.+SUPPORT_")
|
|
list(TRANSFORM CONFIG_HEADER_FLAGS REPLACE ${MACRO_REGEX} [[\2=OFF]] REGEX "^//")
|
|
list(TRANSFORM CONFIG_HEADER_FLAGS REPLACE ${MACRO_REGEX} [[\2=ON]])
|
|
|
|
set(CONFIG_HEADER_VALUES ${MACRO_LIST})
|
|
list(FILTER CONFIG_HEADER_VALUES EXCLUDE REGEX "(^.+SUPPORT_)|(^//)")
|
|
list(TRANSFORM CONFIG_HEADER_VALUES REPLACE ${MACRO_REGEX} [[\2=\3]])
|