cmake: Fix ABI version for shared library

hebasto · hebasto · commit 0efcf2a1e6cd · 2023-04-10T21:35:40.000+01:00
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
@@ -27,9 +27,10 @@ target_include_directories(secp256k1 INTERFACE
 target_compile_definitions(secp256k1 PRIVATE
   $<$<PLATFORM_ID:Windows>:DLL_EXPORT>
 )
+math(EXPR ${PROJECT_NAME}_soversion "${${PROJECT_NAME}_LIB_VERSION_CURRENT} - ${${PROJECT_NAME}_LIB_VERSION_AGE}")
 set_target_properties(secp256k1 PROPERTIES
-  VERSION "${${PROJECT_NAME}_LIB_VERSION_CURRENT}.${${PROJECT_NAME}_LIB_VERSION_AGE}.${${PROJECT_NAME}_LIB_VERSION_REVISION}"
-  SOVERSION "${${PROJECT_NAME}_LIB_VERSION_CURRENT}"
+  VERSION ${${PROJECT_NAME}_soversion}.${${PROJECT_NAME}_LIB_VERSION_AGE}.${${PROJECT_NAME}_LIB_VERSION_REVISION}
+  SOVERSION ${${PROJECT_NAME}_soversion}
 )
 if(SECP256K1_BUILD_SHARED)
   get_target_property(use_pic secp256k1 POSITION_INDEPENDENT_CODE)

Original file line number	Diff line number	Diff line change
`@@ -27,9 +27,10 @@ target_include_directories(secp256k1 INTERFACE`
`27`	`27`	`target_compile_definitions(secp256k1 PRIVATE`
`28`	`28`	`$<$<PLATFORM_ID:Windows>:DLL_EXPORT>`
`29`	`29`	`)`
	`30`	`+math(EXPR ${PROJECT_NAME}_soversion "${${PROJECT_NAME}_LIB_VERSION_CURRENT} - ${${PROJECT_NAME}_LIB_VERSION_AGE}")`
`30`	`31`	`set_target_properties(secp256k1 PROPERTIES`
`31`		`- VERSION "${${PROJECT_NAME}_LIB_VERSION_CURRENT}.${${PROJECT_NAME}_LIB_VERSION_AGE}.${${PROJECT_NAME}_LIB_VERSION_REVISION}"`
`32`		`- SOVERSION "${${PROJECT_NAME}_LIB_VERSION_CURRENT}"`
	`32`	`+ VERSION ${${PROJECT_NAME}_soversion}.${${PROJECT_NAME}_LIB_VERSION_AGE}.${${PROJECT_NAME}_LIB_VERSION_REVISION}`
	`33`	`+ SOVERSION ${${PROJECT_NAME}_soversion}`
`33`	`34`	`)`
`34`	`35`	`if(SECP256K1_BUILD_SHARED)`
`35`	`36`	`get_target_property(use_pic secp256k1 POSITION_INDEPENDENT_CODE)`