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only build static library in some feature tests

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This fixes the feature detection in cases where linking the final executable would fail.
This is fine since SDL only opens these libraries using dlopen as well.
This commit is contained in:
Max Bachmann 2025-04-03 18:45:48 +02:00 • committed by GitHub
parent 756b455d3a
commit b4af01cd08
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GPG key ID: B5690EEEBB952194
1 changed files with 11 additions and 4 deletions
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15
cmake/sdlchecks.cmake
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@ -1,3 +1,10 @@
macro(check_c_source_compiles_static SOURCE VAR)
set(saved_CMAKE_TRY_COMPILE_TARGET_TYPE "${CMAKE_TRY_COMPILE_TARGET_TYPE}")
set(CMAKE_TRY_COMPILE_TARGET_TYPE "STATIC_LIBRARY")
check_c_source_compiles("${SOURCE}" ${VAR} ${ARGN})
set(CMAKE_TRY_COMPILE_TARGET_TYPE "${saved_CMAKE_TRY_COMPILE_TARGET_TYPE}")
endmacro()
macro(FindLibraryAndSONAME _LIB)
cmake_parse_arguments(_FLAS "" "" "LIBDIRS" ${ARGN})
@ -369,7 +376,7 @@ macro(CheckX11)
list(APPEND CMAKE_REQUIRED_LIBRARIES ${X11_LIB})
check_c_source_compiles("
check_c_source_compiles_static("
#include <X11/Xlib.h>
int main(int argc, char **argv) {
Display *display;
@ -410,7 +417,7 @@ macro(CheckX11)
set(SDL_VIDEO_DRIVER_X11_XINPUT2 1)
# Check for multitouch
check_c_source_compiles("
check_c_source_compiles_static("
#include <X11/Xlib.h>
#include <X11/Xproto.h>
#include <X11/extensions/XInput2.h>
@ -427,7 +434,7 @@ macro(CheckX11)
# check along with XInput2.h because we use Xfixes with XIBarrierReleasePointer
if(SDL_X11_XFIXES AND HAVE_XFIXES_H_ AND HAVE_XINPUT2_H)
check_c_source_compiles("
check_c_source_compiles_static("
#include <X11/Xlib.h>
#include <X11/Xproto.h>
#include <X11/extensions/XInput2.h>
@ -1097,7 +1104,7 @@ macro(CheckHIDAPI)
if(LibUSB_FOUND)
cmake_push_check_state()
list(APPEND CMAKE_REQUIRED_LIBRARIES LibUSB::LibUSB)
check_c_source_compiles("
check_c_source_compiles_static("
#include <stddef.h>
#include <libusb.h>
int main(int argc, char **argv) {