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build: Simplify library name

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We want the library to come out as libSDL3.so.0 on Unix, or something
similar on other platforms. There's no need to have libSDL3-3.0.so.0,
because next time we intentionally break the API it should become libSDL4
anyway.

Partially implements #5626.

Signed-off-by: Simon McVittie <smcv@collabora.com>
This commit is contained in:
Simon McVittie
2022-11-23 16:33:38 +00:00
committed by Sam Lantinga
parent 4574c16178
commit 7ef38beb7e
4 changed files with 7 additions and 21 deletions
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16
CMakeLists.txt
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@@ -113,11 +113,6 @@ set(LT_MAJOR "0")
math(EXPR LT_AGE "${SDL_BINARY_AGE} - ${SDL_INTERFACE_AGE}")
math(EXPR LT_CURRENT "${LT_MAJOR} + ${LT_AGE}")
set(LT_REVISION "${SDL_INTERFACE_AGE}")
# For historical reasons, the library name redundantly includes the major
# version twice: libSDL3-3.0.so.0.
# TODO: in SDL 3, set the OUTPUT_NAME to plain SDL3, which will simplify
# it to libSDL3.so.0
set(LT_RELEASE "3.0")
set(LT_VERSION "${LT_MAJOR}.${LT_AGE}.${LT_REVISION}")
# The following should match the versions in the Xcode project file.
@@ -133,7 +128,7 @@ set(DYLIB_COMPATIBILITY_VERSION "${DYLIB_CURRENT_VERSION_MAJOR}.0.0")
# To avoid generating them twice, these are added to a dummy target on which all sdl targets depend.
set(SDL_GENERATED_HEADERS)
#message(STATUS "${LT_VERSION} :: ${LT_AGE} :: ${LT_REVISION} :: ${LT_CURRENT} :: ${LT_RELEASE}")
#message(STATUS "${LT_VERSION} :: ${LT_AGE} :: ${LT_REVISION} :: ${LT_CURRENT}")
check_cpu_architecture(x86 SDL_CPU_X86)
check_cpu_architecture(x64 SDL_CPU_X64)
@@ -3259,13 +3254,11 @@ if(SDL_SHARED)
# FIXME: Remove SOVERSION in SDL3
set_target_properties(SDL3 PROPERTIES
MACOSX_RPATH 1
SOVERSION 0
OUTPUT_NAME "SDL3-${LT_RELEASE}")
SOVERSION 0)
elseif(UNIX AND NOT ANDROID)
set_target_properties(SDL3 PROPERTIES
VERSION ${LT_VERSION}
SOVERSION ${LT_MAJOR}
OUTPUT_NAME "SDL3-${LT_RELEASE}")
SOVERSION ${LT_MAJOR})
else()
if(WINDOWS OR CYGWIN)
set_target_properties(SDL3 PROPERTIES
@@ -3273,8 +3266,7 @@ if(SDL_SHARED)
endif()
set_target_properties(SDL3 PROPERTIES
VERSION ${SDL_VERSION}
SOVERSION ${LT_REVISION}
OUTPUT_NAME "SDL3")
SOVERSION ${LT_REVISION})
endif()
# Note: The clang toolset for Visual Studio does not support /NODEFAULTLIB.
if(MSVC AND NOT SDL_LIBC AND NOT MSVC_CLANG AND NOT CMAKE_GENERATOR_PLATFORM STREQUAL "ARM")