Merge pull request #997 from dmacks/master

cmake: Fix OS X compatibility_version based on libtool legacy
strukturag · Oct 17, 2023 · f96f2fa · f96f2fa
2 parents 28f61b1 + d6e62ea
commit f96f2fa
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/libheif/CMakeLists.txt b/libheif/CMakeLists.txt
@@ -100,6 +100,15 @@ set_target_properties(heif
         VERSION ${PROJECT_VERSION}
         SOVERSION ${PROJECT_VERSION_MAJOR})
 
+# compatibility_version defaults to 1.0.0 and is never allowed to be
+# decreased for any specific SONAME. Libtool in the libheif-1.15.1
+# release had set it to 17.0.0, so force it higher here.
+if (APPLE)
+    set_target_properties(heif
+            PROPERTIES
+	    LINK_FLAGS "-Wl,-compatibility_version,18.0.0")
+endif ()
+
 target_compile_definitions(heif
         PUBLIC
         LIBHEIF_EXPORTS