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Improvements to the CMake script for Emscripten.

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This commit is contained in:
David Reid
2025-08-22 09:51:50 +10:00
parent fa031e75fd
commit 563f1820cb
1 changed files with 21 additions and 4 deletions
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CMakeLists.txt
+21 -4
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@@ -68,10 +68,20 @@ set(COMPILE_OPTIONS)
# Store libraries to install # Store libraries to install
# When installing any header that imports miniaudio.h from a relative path, we # When installing any header that imports miniaudio.h from a relative path, we
# need to maintain its place in the directory tree so it can find Miniaudio # need to maintain its place in the directory tree so it can find miniaudio.
set(LIBS_TO_INSTALL) set(LIBS_TO_INSTALL)
# Special rules for Emscripten.
#
# - MINIAUDIO_FORCE_C89 is not supported.
# - MINIAUDIO_NO_RUNTIME_LINKING must be enabled.
if(CMAKE_SYSTEM_NAME STREQUAL "Emscripten")
set(MINIAUDIO_FORCE_C89 OFF)
set(MINIAUDIO_NO_RUNTIME_LINKING ON)
endif()
if(MINIAUDIO_FORCE_CXX AND MINIAUDIO_FORCE_C89) if(MINIAUDIO_FORCE_CXX AND MINIAUDIO_FORCE_C89)
message(FATAL_ERROR "MINIAUDIO_FORCE_CXX and MINIAUDIO_FORCE_C89 cannot be enabled at the same time.") message(FATAL_ERROR "MINIAUDIO_FORCE_CXX and MINIAUDIO_FORCE_C89 cannot be enabled at the same time.")
endif() endif()
@@ -101,7 +111,7 @@ endif()
# Warnings # Warnings
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" OR CMAKE_CXX_COMPILER_ID MATCHES "Clang") if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" OR CMAKE_CXX_COMPILER_ID MATCHES "Clang")
list(APPEND COMPILE_OPTIONS -Wall -Wextra -Wpedantic) list(APPEND COMPILE_OPTIONS -Wall -Wextra -pedantic)
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") elseif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
#list(APPEND COMPILE_OPTIONS /W4) #list(APPEND COMPILE_OPTIONS /W4)
endif() endif()
@@ -636,12 +646,19 @@ if(MINIAUDIO_BUILD_TESTS)
add_miniaudio_test(miniaudio_debugging debugging/debugging.cpp) add_miniaudio_test(miniaudio_debugging debugging/debugging.cpp)
add_miniaudio_test(miniaudio_cpp cpp/cpp.cpp) add_miniaudio_test(miniaudio_cpp cpp/cpp.cpp)
if(MINIAUDIO_NO_RUNTIME_LINKING)
if(HAS_SDL2)
target_link_libraries(miniaudio_cpp PRIVATE ${SDL2_LIBRARY})
endif()
endif()
add_test(NAME miniaudio_cpp COMMAND miniaudio_cpp --auto) # This is just the deviceio test. add_test(NAME miniaudio_cpp COMMAND miniaudio_cpp --auto) # This is just the deviceio test.
endif() endif()
add_miniaudio_test(miniaudio_deviceio deviceio/deviceio.c) add_miniaudio_test(miniaudio_deviceio deviceio/deviceio.c)
if(CMAKE_CXX_COMPILER_ID STREQUAL "Emscripten") if(MINIAUDIO_NO_RUNTIME_LINKING)
target_compile_options(miniaudio_deviceio PRIVATE --use-port=sdl2) if(HAS_SDL2)
target_link_libraries(miniaudio_deviceio PRIVATE ${SDL2_LIBRARY})
endif()
endif() endif()
add_test(NAME miniaudio_deviceio COMMAND miniaudio_deviceio --auto) add_test(NAME miniaudio_deviceio COMMAND miniaudio_deviceio --auto)