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Set DYLIB_COMPATIBILITY_VERSION to DYLIB_CURRENT_VERSION to match autotools

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Autotools sets both versions to the same value, so Xcode and CMake need to match for the libraries to be compatible between the different builds.

See these for details:
https://github.com/libsdl-org/sdl12-compat/pull/207
https://github.com/libsdl-org/SDL/issues/2934
https://stackoverflow.com/questions/67055770/usage-of-current-version-and-compatibility-version-on-macos
This commit is contained in:
Sam Lantinga 2022-09-05 08:28:06 -07:00
parent cbc0d9facc
commit 4e98ba612b
4 changed files with 11 additions and 15 deletions
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2
CMakeLists.txt
View File

@ -123,7 +123,7 @@ math(EXPR DYLIB_CURRENT_VERSION_MAJOR "${LT_MAJOR} + ${LT_AGE} + 1")
math(EXPR DYLIB_CURRENT_VERSION_MINOR "${LT_REVISION}")
math(EXPR DYLIB_COMPAT_VERSION_MAJOR "${LT_MAJOR} + 1")
set(DYLIB_CURRENT_VERSION "${DYLIB_CURRENT_VERSION_MAJOR}.${DYLIB_CURRENT_VERSION_MINOR}.0")
set(DYLIB_COMPATIBILITY_VERSION "${DYLIB_COMPAT_VERSION_MAJOR}.0.0")
set(DYLIB_COMPATIBILITY_VERSION "${DYLIB_CURRENT_VERSION}")
# This list holds all generated headers.
# To avoid generating them twice, these are added to a dummy target on which all sdl targets depend.

4
Xcode/SDL/SDL.xcodeproj/project.pbxproj
View File

@ -9436,7 +9436,7 @@
CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
DEPLOYMENT_POSTPROCESSING = YES;
DYLIB_COMPATIBILITY_VERSION = 1.0.0;
DYLIB_COMPATIBILITY_VERSION = 2501.0.0;
DYLIB_CURRENT_VERSION = 2501.0.0;
DYLIB_INSTALL_NAME_BASE = "@rpath";
ENABLE_STRICT_OBJC_MSGSEND = YES;
@ -9521,7 +9521,7 @@
CLANG_WARN_UNREACHABLE_CODE = YES;
CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
DEBUG_INFORMATION_FORMAT = dwarf;
DYLIB_COMPATIBILITY_VERSION = 1.0.0;
DYLIB_COMPATIBILITY_VERSION = 2501.0.0;
DYLIB_CURRENT_VERSION = 2501.0.0;
DYLIB_INSTALL_NAME_BASE = "@rpath";
ENABLE_STRICT_OBJC_MSGSEND = YES;

3
docs/release_checklist.md
View File

@ -22,8 +22,7 @@
* set first number in `DYLIB_CURRENT_VERSION` to
(100 * *minor*) + 1
* set second number in `DYLIB_CURRENT_VERSION` to 0
* if backwards compatibility has been broken,
increase `DYLIB_COMPATIBILITY_VERSION` (?)
* set `DYLIB_COMPATIBILITY_VERSION` to the same value
* Run test/versioning.sh to verify that everything is consistent

17
test/versioning.sh
View File

@ -130,15 +130,6 @@ fi
# For simplicity this assumes we'll never break ABI before SDL 3.
dylib_compat=$(sed -Ene 's/.*DYLIB_COMPATIBILITY_VERSION = (.*);$/\1/p' Xcode/SDL/SDL.xcodeproj/project.pbxproj)
ref='1.0.0
1.0.0'
if [ "$ref" = "$dylib_compat" ]; then
ok "project.pbxproj DYLIB_COMPATIBILITY_VERSION is consistent"
else
not_ok "project.pbxproj DYLIB_COMPATIBILITY_VERSION is inconsistent"
fi
dylib_cur=$(sed -Ene 's/.*DYLIB_CURRENT_VERSION = (.*);$/\1/p' Xcode/SDL/SDL.xcodeproj/project.pbxproj)
case "$ref_minor" in
@ -155,10 +146,16 @@ esac
ref="${major}.${minor}.0
${major}.${minor}.0"
if [ "$ref" = "$dylib_compat" ]; then
ok "project.pbxproj DYLIB_COMPATIBILITY_VERSION is consistent"
else
not_ok "project.pbxproj DYLIB_COMPATIBILITY_VERSION is inconsistent, expected $ref, got $dylib_compat"
fi
if [ "$ref" = "$dylib_cur" ]; then
ok "project.pbxproj DYLIB_CURRENT_VERSION is consistent"
else
not_ok "project.pbxproj DYLIB_CURRENT_VERSION is inconsistent"
not_ok "project.pbxproj DYLIB_CURRENT_VERSION is inconsistent, expected $ref, got $dylib_cur"
fi
echo "1..$tests"