From: Hans Kristian Rosbach <hk-git@circlestorm.org>
Date: Mon, 11 Jan 2021 23:01:56 +0000 (+0100)
Subject: Fix SONAME version
X-Git-Tag: v2.0.0-RC1~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=56ce27343bf295ae9457f8e3d38ec96d2f949a1c;p=thirdparty%2Fzlib-ng.git

Fix SONAME version
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 372f7f69..57fd278b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -927,12 +927,13 @@ endif()
 
 if(NOT DEFINED BUILD_SHARED_LIBS OR BUILD_SHARED_LIBS)
     set_target_properties(zlib PROPERTIES DEFINE_SYMBOL ZLIB_DLL)
-    set_target_properties(zlib PROPERTIES SOVERSION 1)
 
     if(ZLIB_COMPAT)
         set(ZLIB_FULL_VERSION ${ZLIB_HEADER_VERSION}.zlib-ng)
+        set_target_properties(zlib PROPERTIES SOVERSION 1)
     else()
         set(ZLIB_FULL_VERSION ${ZLIBNG_HEADER_VERSION})
+        set_target_properties(zlib PROPERTIES SOVERSION 2)
     endif()
 
     if(NOT CYGWIN)
@@ -962,7 +963,11 @@ if(NOT DEFINED BUILD_SHARED_LIBS OR BUILD_SHARED_LIBS)
         set(CMAKE_SHARED_LIBRARY_NAME_WITH_VERSION 0)
     elseif(WIN32)
         # Creates zlib1.dll when building shared library version
-        set_target_properties(zlib PROPERTIES SUFFIX "1.dll")
+        if(ZLIB_COMPAT)
+            set_target_properties(zlib PROPERTIES SUFFIX "1.dll")
+        else()
+            set_target_properties(zlib PROPERTIES SUFFIX "2.dll")
+        endif()
     endif()
 endif()
 
diff --git a/configure b/configure
index b8c7e933..171a7687 100755
--- a/configure
+++ b/configure
@@ -366,10 +366,10 @@ if test "$gcc" -eq 1 && ($cc $CFLAGS -c $test.c) >> configure.log 2>&1; then
   case "$uname" in
   Linux* | linux* | GNU | GNU/* | solaris*)
         LDSHARED=${LDSHARED-"$cc"}
-        LDSHAREDFLAGS="-shared -Wl,-soname,${LIBNAME}.so.2,--version-script,${SRCDIR}/${MAPNAME}" ;;
+        LDSHAREDFLAGS="-shared -Wl,-soname,${LIBNAME}.so.${VER1},--version-script,${SRCDIR}/${MAPNAME}" ;;
   *BSD | *bsd* | DragonFly)
         LDSHARED=${LDSHARED-"$cc"}
-        LDSHAREDFLAGS="-shared -Wl,-soname,${LIBNAME}.so.2,--version-script,${SRCDIR}/${MAPNAME}"
+        LDSHAREDFLAGS="-shared -Wl,-soname,${LIBNAME}.so.${VER1},--version-script,${SRCDIR}/${MAPNAME}"
         LDCONFIG="ldconfig -m" ;;
   CYGWIN* | Cygwin* | cygwin*)
         ARFLAGS="rcs"
@@ -445,7 +445,7 @@ if test "$gcc" -eq 1 && ($cc $CFLAGS -c $test.c) >> configure.log 2>&1; then
   QNX*)  # This is for QNX6. I suppose that the QNX rule below is for QNX2,QNX4
          # (alain.bonnefoy@icbt.com)
                  LDSHARED=${LDSHARED-"$cc"}
-                 LDSHAREDFLAGS="-shared -Wl,-h${LIBNAME}.so.2" ;;
+                 LDSHAREDFLAGS="-shared -Wl,-h${LIBNAME}.so.${VER1}" ;;
   HP-UX*)
          LDSHARED=${LDSHARED-"$cc"}
          LDSHAREDFLAGS="-shared"
@@ -473,7 +473,7 @@ if test "$gcc" -eq 1 && ($cc $CFLAGS -c $test.c) >> configure.log 2>&1; then
              ARFLAGS="-o" ;;
   aarch64)
              LDSHARED=${LDSHARED-"$cc"}
-             LDSHAREDFLAGS="-shared -Wl,-soname,${LIBNAME}.so.2 -Wl,--version-script,${SRCDIR}/${MAPNAME}"
+             LDSHAREDFLAGS="-shared -Wl,-soname,${LIBNAME}.so.${VER1} -Wl,--version-script,${SRCDIR}/${MAPNAME}"
              LDSHAREDLIBC="-Wl,--start-group -lc -lrdimon -Wl,--end-group" ;;
   *)
              LDSHARED=${LDSHARED-"$cc"}