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Set DYLIB_COMPATIBILITY_VERSION to DYLIB_CURRENT_VERSION to match autotools 

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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

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"