* added support for minor ABI versions to the SharedLibrary rule, as otherwise updating libz.so

could prove to be a major PITA (because of all the dependencies that would need to be rebuilt)
* when adding a library to the image, its optional minor abi version is taken care of, too (i. e. a
corresponding link is created).
* the ABI-related links in /system/lib are now replicated in /boot/develop/lib/<arch>

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@35362 a95241bf-73f2-0310-859d-f6bbb57e9c96

build/jam/HaikuImage

@@ -84,14 +84,12 @@ SYSTEM_DEMOS = BSnow Chart Clock Cortex FontDemo
 ICU_LIBS = libicu-common.so libicu-data.so libicu-i18n.so
 ;
 SYSTEM_LIBS =
-	libalm.so
 	libbe.so libbsd.so libbnetapi.so
 	libdebug.so libdevice.so
-	libfluidsynth.so libfreetype.so
+	libfreetype.so
 	libgame.so libGL.so libgnu.so
-	libilmimf.so
 	libjpeg.so
-	liblinprog.so liblocale.so liblpsolve55.so
+	liblocale.so
 	libmail.so libmedia.so libmidi.so libmidi2.so
 	libnetwork.so
 	libpng.so
@@ -102,6 +100,10 @@ SYSTEM_LIBS =
 	$(HAIKU_SHARED_LIBSTDC++) $(HAIKU_SHARED_LIBSUPC++)
 ;
 PRIVATE_SYSTEM_LIBS =
+	libalm.so
+	libfluidsynth.so
+	libilmimf.so
+	liblinprog.so liblpsolve55.so
 	$(ICU_LIBS)
 ;
 SYSTEM_SERVERS = app_server cddb_daemon debug_server input_server mail_daemon

build/jam/ImageRules

@@ -1136,13 +1136,24 @@ rule AddLibrariesToHaikuHybridImage directory : libs
 
 	local lib ;
 	for lib in $(libs) {
-		local apiVersion = [ on $(lib) return $(HAIKU_LIB_API_VERSION) ] ;
+		local abiMajor = [ on $(lib) return $(HAIKU_LIB_ABI_MAJOR) ] ;
-		if $(apiVersion) {
+		if $(abiMajor) {
-			local apiLib = $(lib).$(apiVersion) ;
+			local abiMajorLib = $(lib).$(abiMajor) ;
-			AddFilesToHaikuHybridImage $(directory)
+			local abiMinor = [ on $(lib) return $(HAIKU_LIB_ABI_MINOR) ] ;
-				: $(lib) : $(apiLib) : true ;
+			if $(abiMinor) {
-			AddSymlinkToHaikuHybridImage $(directory)
+				local abiMinorLib = $(abiMajorLib).$(abiMinor) ;
-				: $(apiLib) : $(lib) : : true ;
+				AddFilesToHaikuHybridImage $(directory)
+					: $(lib) : $(abiMinorLib) : true ;
+				AddSymlinkToHaikuHybridImage $(directory)
+					: $(abiMinorLib) : $(abiMajorLib) : : true ;
+				AddSymlinkToHaikuHybridImage $(directory)
+					: $(abiMinorLib) : $(lib) : : true ;
+			} else {
+				AddFilesToHaikuHybridImage $(directory)
+					: $(lib) : $(abiMajorLib) : true ;
+				AddSymlinkToHaikuHybridImage $(directory)
+					: $(abiMajorLib) : $(lib) : : true ;
+			}
 		} else {
 			AddFilesToHaikuHybridImage $(directory) : $(lib) : : true ;
 		}

build/jam/MainBuildRules

@@ -424,20 +424,24 @@ rule SharedLibraryFromObjects
 
 rule SharedLibrary
 {
-	# SharedLibrary <lib> : <sources> : <libraries> ;
+	# SharedLibrary <lib> : <sources> : <libraries> : <abiMajor> : <abiMinor>;
 	local lib = $(1) ;
 	local sources = [ FGristFiles $(2) ] ;
 	local objects = $(sources:S=$(SUFOBJ)) ;
 	local libs = $(3) ;
-	local apiVersion = $(4) ;
+	local abiMajor = $(4) ;	# major ABI (soname) version for lib (if any)
+	local abiMinor = $(5) ;	# additional minor suffix (optional)
 
 	if ! [ IsPlatformSupportedForTarget $(1) ] {
 		return ;
 	}
 
-	if $(apiVersion) {
+	if $(abiMajor) {
-		HAIKU_SONAME on $(lib) = $(lib:BS).$(apiVersion) ;
+		HAIKU_SONAME on $(lib) = $(lib:BS).$(abiMajor) ;
-		HAIKU_LIB_API_VERSION on $(lib) = $(apiVersion) ;
+		HAIKU_LIB_ABI_MAJOR on $(lib) = $(abiMajor) ;
+		if $(abiMinor) {
+			HAIKU_LIB_ABI_MINOR on $(lib) = $(abiMinor) ;
+		}
 	}
 
 	InheritPlatform $(objects) : $(lib) ;

build/jam/OptionalPackages

@@ -403,6 +403,18 @@ if [ IsOptionalHaikuImagePackageAdded DevelopmentMin ] && $(TARGET_ARCH) = x86 {
 	for lib in $(SYSTEM_LIBS) $(SYSTEM_LIBS_LIBGL_ALIASES) $(developmentLibs) {
 		AddSymlinkToHaikuHybridImage $(abiDirTokens) lib
 			: /system/lib $(lib:BS) : : true ;
+		local abiMajor = [ on $(lib) return $(HAIKU_LIB_ABI_MAJOR) ] ;
+		local abiMajorLib = $(lib:BS).$(abiMajor) ;
+		if $(abiMajor) {
+			local abiMinor = [ on $(lib) return $(HAIKU_LIB_ABI_MINOR) ] ;
+			if $(abiMinor) {
+				local abiMinorLib = $(abiMinorLib).$(abiMinor) ;
+				AddSymlinkToHaikuHybridImage $(abiDirTokens) lib
+					: /system/lib $(abiMinorLib) : : true ;
+			}
+			AddSymlinkToHaikuHybridImage $(abiDirTokens) lib
+				: /system/lib $(abiMajorLib) : : true ;
+		}
 	}
 
 	# static libraries