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| author | Lázaro Albuquerque <[email protected]> | 2024-06-16 04:49:59 -0400 |
|---|---|---|
| committer | GitHub <[email protected]> | 2024-06-16 10:49:59 +0200 |
| commit | 307c998495a769092a8587c91a3efdb526de909c (patch) | |
| tree | 6e5801ec81d27be32575ea4d92ee9e2d8f0d2830 /cmake/ParseConfigHeader.cmake | |
| parent | a29d334734f720431872266743ba5560870e3453 (diff) | |
| download | raylib-307c998495a769092a8587c91a3efdb526de909c.tar.gz raylib-307c998495a769092a8587c91a3efdb526de909c.zip | |
[build] Making `config.h` fully available to CMake users (#4044)
* 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 commit 1785fc06b5b89e65515cea3afd3e3c095f15e350.
* Revert "Update CompileDefinitions.cmake"
This reverts commit 62f9a3a0ea21af7bd0a1ab74d10a305fca2a5695.
* Revert "Update CMakeLists.txt"
This reverts commit 3e7912144edc5c69c53ed5a9515ae21d66937963.
* Revert "Update LibraryConfigurations.cmake"
This reverts commit bcc4310c4960c200c340671caa298983340ea386.
Diffstat (limited to 'cmake/ParseConfigHeader.cmake')
| -rw-r--r-- | cmake/ParseConfigHeader.cmake | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/cmake/ParseConfigHeader.cmake b/cmake/ParseConfigHeader.cmake new file mode 100644 index 00000000..797eea3c --- /dev/null +++ b/cmake/ParseConfigHeader.cmake @@ -0,0 +1,17 @@ +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]]) |