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[cpp] Remove no-cpprt.cpp and corresponding build targets

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This commit is contained in:
Mario Zechner 2025-09-10 12:34:51 +02:00
parent 6f1a3198bb
commit b37ee6fb6f
2 changed files with 1 additions and 106 deletions
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37
spine-cpp/CMakeLists.txt
View File

@ -7,11 +7,7 @@ option(SPINE_NO_FILE_IO "Disable file I/O operations" OFF)
include_directories(include)
file(GLOB INCLUDES "include/**/*.h")
file(GLOB ALL_SOURCES "src/**/*.cpp")
# Exclude no-cpprt.cpp from regular build
list(FILTER ALL_SOURCES EXCLUDE REGEX "src/no-cpprt\\.cpp$")
set(SOURCES ${ALL_SOURCES})
file(GLOB SOURCES "src/**/*.cpp")
add_library(spine-cpp STATIC ${SOURCES} ${INCLUDES})
target_include_directories(spine-cpp PUBLIC include)
@ -20,12 +16,6 @@ if(SPINE_NO_FILE_IO)
target_compile_definitions(spine-cpp PRIVATE SPINE_NO_FILE_IO)
endif()
# no-cpprt variant (no C++ runtime)
set(NO_CPPRT_SOURCES ${SOURCES} "src/no-cpprt.cpp")
add_library(spine-cpp-no-cpprt STATIC ${NO_CPPRT_SOURCES} ${INCLUDES})
target_include_directories(spine-cpp-no-cpprt PUBLIC include)
target_compile_definitions(spine-cpp-no-cpprt PRIVATE SPINE_NO_CPP_RT)
# Install target
install(TARGETS spine-cpp EXPORT spine-cpp_TARGETS DESTINATION dist/lib)
install(FILES ${INCLUDES} DESTINATION dist/include)
@ -45,39 +35,14 @@ if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
target_compile_definitions(headless-test PRIVATE SPINE_NO_FILE_IO)
endif()
# Configure no-cpprt linking for different platforms
# No-cpprt variant (not compatible with sanitizers)
if(NOT SPINE_SANITIZE)
add_executable(headless-test-no-cpprt ${CMAKE_CURRENT_SOURCE_DIR}/tests/HeadlessTest.cpp)
target_link_libraries(headless-test-no-cpprt spine-cpp-no-cpprt)
target_compile_definitions(headless-test-no-cpprt PRIVATE SPINE_NO_CPP_RT)
if(MSVC)
target_link_options(headless-test-no-cpprt PRIVATE /NODEFAULTLIB)
target_link_libraries(headless-test-no-cpprt msvcrt kernel32)
elseif(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
target_link_options(headless-test-no-cpprt PRIVATE -nostdlib++ -lc)
else()
target_link_options(headless-test-no-cpprt PRIVATE -nodefaultlibs)
target_link_libraries(headless-test-no-cpprt -lm -lc -lgcc)
endif()
endif()
# Static variants (Linux only, but not with sanitizers)
if(UNIX AND NOT APPLE AND NOT SPINE_SANITIZE)
add_executable(headless-test-static ${CMAKE_CURRENT_SOURCE_DIR}/tests/HeadlessTest.cpp)
target_link_libraries(headless-test-static spine-cpp)
target_link_options(headless-test-static PRIVATE -static)
add_executable(headless-test-no-cpprt-static ${CMAKE_CURRENT_SOURCE_DIR}/tests/HeadlessTest.cpp)
target_link_libraries(headless-test-no-cpprt-static spine-cpp-no-cpprt)
target_compile_definitions(headless-test-no-cpprt-static PRIVATE SPINE_NO_CPP_RT)
target_link_options(headless-test-no-cpprt-static PRIVATE -static -static-libgcc -Wl,--exclude-libs,libstdc++.a)
target_link_libraries(headless-test-no-cpprt-static -lm -lc)
if(SPINE_NO_FILE_IO)
target_compile_definitions(headless-test-static PRIVATE SPINE_NO_FILE_IO)
target_compile_definitions(headless-test-no-cpprt-static PRIVATE SPINE_NO_FILE_IO)
endif()
endif()
endif()

70
spine-cpp/src/no-cpprt.cpp
View File

@ -1,70 +0,0 @@
/******************************************************************************
* Spine Runtimes License Agreement
* Last updated April 5, 2025. Replaces all prior versions.
*
* Copyright (c) 2013-2025, Esoteric Software LLC
*
* Integration of the Spine Runtimes into software or otherwise creating
* derivative works of the Spine Runtimes is permitted under the terms and
* conditions of Section 2 of the Spine Editor License Agreement:
* http://esotericsoftware.com/spine-editor-license
*
* Otherwise, it is permitted to integrate the Spine Runtimes into software
* or otherwise create derivative works of the Spine Runtimes (collectively,
* "Products"), provided that each user of the Products must obtain their own
* Spine Editor license and redistribution of the Products in any form must
* include this license and copyright notice.
*
* THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
* BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
// Avoid including any standard headers for maximum portability
#ifdef __cplusplus
extern "C" {
#endif
typedef __SIZE_TYPE__ size_t;
#ifdef __cplusplus
}
#endif
// Stubs for C++ stdlib functions spine-cpp depends on. Used for nostdcpp builds.
// These are weak symbols to allow overriding in custom builds, e.g. headless-test-nostdcpp
// where the main app still requires C++.
extern "C" {
void* malloc(size_t size);
void free(void* ptr);
}
__attribute__((weak)) void* operator new(size_t size) {
return malloc(size);
}
__attribute__((weak)) void operator delete(void* ptr) {
if (ptr) free(ptr);
}
extern "C" __attribute__((weak)) int __cxa_guard_acquire(char* guard) {
return *guard == 0 ? (*guard = 1, 1) : 0;
}
extern "C" __attribute__((weak)) void __cxa_guard_release(char* guard) {
// No-op for single-threaded
(void)guard;
}
extern "C" __attribute__((weak)) void __cxa_pure_virtual() {
}
extern "C" __attribute__((weak)) char __stack_chk_guard = 0;
extern "C" __attribute__((weak)) void __stack_chk_fail() {
}