Support externally provided library name

It can be useful in some cases qhen compiling for multiple architectures

src/Makefile

@@ -61,6 +61,9 @@ RAYLIB_BUILD_MODE    ?= RELEASE
 # Build architecture (x86: 32bit or x64: 64bit)
 RAYLIB_BUILD_ARCH    ?= x86
 
+# Build output name for the library
+RAYLIB_LIB_NAME      ?= raylib
+
 # Define raylib platform
 # Options:  PLATFORM_DESKTOP, PLATFORM_RPI, PLATFORM_ANDROID, PLATFORM_WEB
 PLATFORM             ?= PLATFORM_DESKTOP
@@ -475,61 +478,61 @@ all: raylib
 raylib: $(OBJS)
 ifeq ($(PLATFORM),PLATFORM_WEB)
     # Compile raylib for web.
-	$(CC) -O1 $(OBJS) -o $(RAYLIB_RELEASE_PATH)/libraylib.bc
-	@echo "raylib library generated (libraylib.bc)!"
+	$(CC) -O1 $(OBJS) -o $(RAYLIB_RELEASE_PATH)/lib$(RAYLIB_LIB_NAME).bc
+	@echo "raylib library generated (lib$(RAYLIB_LIB_NAME).bc)!"
 else
     ifeq ($(RAYLIB_LIBTYPE),SHARED)
         ifeq ($(PLATFORM),PLATFORM_DESKTOP)
             ifeq ($(PLATFORM_OS),WINDOWS)
                 # TODO: Compile resource file raylib.dll.rc for linkage on raylib.dll generation
-				$(CC) -shared -o $(RAYLIB_RELEASE_PATH)/raylib.dll $(OBJS) $(RAYLIB_SRC_PATH)/raylib.dll.rc.data $(LDFLAGS) -static-libgcc -lopengl32 -lgdi32 -lwinmm -Wl,--out-implib,$(RAYLIB_RELEASE_PATH)/libraylibdll.a
-				@echo "raylib dynamic library (raylib.dll) and import library (libraylibdll.a) generated!"
+				$(CC) -shared -o $(RAYLIB_RELEASE_PATH)/$(RAYLIB_LIB_NAME).dll $(OBJS) $(LDFLAGS) -static-libgcc -lopengl32 -lgdi32 -lwinmm -Wl,--out-implib,$(RAYLIB_RELEASE_PATH)/lib$(RAYLIB_LIB_NAME)dll.a
+				@echo "raylib dynamic library ($(RAYLIB_LIB_NAME).dll) and import library (lib$(RAYLIB_LIB_NAME)dll.a) generated!"
             endif
             ifeq ($(PLATFORM_OS),LINUX)
                 # Compile raylib shared library version $(RAYLIB_VERSION).
                 # WARNING: you should type "make clean" before doing this target
-				$(CC) -shared -o $(RAYLIB_RELEASE_PATH)/libraylib.so.$(RAYLIB_VERSION) $(OBJS) $(LDFLAGS) -Wl,-soname,libraylib.so.$(RAYLIB_API_VERSION) -lGL -lc -lm -lpthread -ldl -lrt $(LDLIBS)
-				@echo "raylib shared library generated (libraylib.so.$(RAYLIB_VERSION)) in $(RAYLIB_RELEASE_PATH)!"
-				cd $(RAYLIB_RELEASE_PATH) && ln -fsv libraylib.so.$(RAYLIB_VERSION) libraylib.so.$(RAYLIB_API_VERSION)
-				cd $(RAYLIB_RELEASE_PATH) && ln -fsv libraylib.so.$(RAYLIB_API_VERSION) libraylib.so
+				$(CC) -shared -o $(RAYLIB_RELEASE_PATH)/lib$(RAYLIB_LIB_NAME).so.$(RAYLIB_VERSION) $(OBJS) $(LDFLAGS) -Wl,-soname,lib$(RAYLIB_LIB_NAME).so.$(RAYLIB_API_VERSION) -lGL -lc -lm -lpthread -ldl -lrt $(LDLIBS)
+				@echo "raylib shared library generated (lib$(RAYLIB_LIB_NAME).so.$(RAYLIB_VERSION)) in $(RAYLIB_RELEASE_PATH)!"
+				cd $(RAYLIB_RELEASE_PATH) && ln -fsv lib$(RAYLIB_LIB_NAME).so.$(RAYLIB_VERSION) lib$(RAYLIB_LIB_NAME).so.$(RAYLIB_API_VERSION)
+				cd $(RAYLIB_RELEASE_PATH) && ln -fsv lib$(RAYLIB_LIB_NAME).so.$(RAYLIB_API_VERSION) lib$(RAYLIB_LIB_NAME).so
             endif
             ifeq ($(PLATFORM_OS),OSX)
-				$(CC) -dynamiclib -o $(RAYLIB_RELEASE_PATH)/libraylib.$(RAYLIB_VERSION).dylib $(OBJS) $(LDFLAGS) -compatibility_version $(RAYLIB_API_VERSION) -current_version $(RAYLIB_VERSION) -framework OpenGL -framework Cocoa -framework IOKit -framework CoreAudio -framework CoreVideo 
-				install_name_tool -id "libraylib.$(VERSION).dylib" $(RAYLIB_RELEASE_PATH)/libraylib.$(RAYLIB_VERSION).dylib
-				@echo "raylib shared library generated (libraylib.$(RAYLIB_VERSION).dylib)!"
-				cd $(RAYLIB_RELEASE_PATH) && ln -fs libraylib.$(RAYLIB_VERSION).dylib libraylib.$(RAYLIB_API_VERSION).dylib
-				cd $(RAYLIB_RELEASE_PATH) && ln -fs libraylib.$(RAYLIB_VERSION).dylib libraylib.dylib
+				$(CC) -dynamiclib -o $(RAYLIB_RELEASE_PATH)/lib$(RAYLIB_LIB_NAME).$(RAYLIB_VERSION).dylib $(OBJS) $(LDFLAGS) -compatibility_version $(RAYLIB_API_VERSION) -current_version $(RAYLIB_VERSION) -framework OpenGL -framework Cocoa -framework IOKit -framework CoreAudio -framework CoreVideo 
+				install_name_tool -id "lib$(RAYLIB_LIB_NAME).$(VERSION).dylib" $(RAYLIB_RELEASE_PATH)/lib$(RAYLIB_LIB_NAME).$(RAYLIB_VERSION).dylib
+				@echo "raylib shared library generated (lib$(RAYLIB_LIB_NAME).$(RAYLIB_VERSION).dylib)!"
+				cd $(RAYLIB_RELEASE_PATH) && ln -fs lib$(RAYLIB_LIB_NAME).$(RAYLIB_VERSION).dylib lib$(RAYLIB_LIB_NAME).$(RAYLIB_API_VERSION).dylib
+				cd $(RAYLIB_RELEASE_PATH) && ln -fs lib$(RAYLIB_LIB_NAME).$(RAYLIB_VERSION).dylib lib$(RAYLIB_LIB_NAME).dylib
             endif
             ifeq ($(PLATFORM_OS),BSD)
                 # WARNING: you should type "gmake clean" before doing this target
-				$(CC) -shared -o $(RAYLIB_RELEASE_PATH)/libraylib.$(RAYLIB_VERSION).so $(OBJS) $(LDFLAGS) -Wl,-soname,libraylib.$(RAYLIB_API_VERSION).so -lGL -lpthread
-				@echo "raylib shared library generated (libraylib.$(RAYLIB_VERSION).so)!"
-				cd $(RAYLIB_RELEASE_PATH) && ln -fs libraylib.$(RAYLIB_VERSION).so libraylib.$(RAYLIB_API_VERSION).so
-				cd $(RAYLIB_RELEASE_PATH) && ln -fs libraylib.$(RAYLIB_VERSION).so libraylib.so
+				$(CC) -shared -o $(RAYLIB_RELEASE_PATH)/lib$(RAYLIB_LIB_NAME).$(RAYLIB_VERSION).so $(OBJS) $(LDFLAGS) -Wl,-soname,lib$(RAYLIB_LIB_NAME).$(RAYLIB_API_VERSION).so -lGL -lpthread
+				@echo "raylib shared library generated (lib$(RAYLIB_LIB_NAME).$(RAYLIB_VERSION).so)!"
+				cd $(RAYLIB_RELEASE_PATH) && ln -fs lib$(RAYLIB_LIB_NAME).$(RAYLIB_VERSION).so lib$(RAYLIB_LIB_NAME).$(RAYLIB_API_VERSION).so
+				cd $(RAYLIB_RELEASE_PATH) && ln -fs lib$(RAYLIB_LIB_NAME).$(RAYLIB_VERSION).so lib$(RAYLIB_LIB_NAME).so
             endif
         endif
         ifeq ($(PLATFORM),PLATFORM_RPI)
                 # Compile raylib shared library version $(RAYLIB_VERSION).
                 # WARNING: you should type "make clean" before doing this target
-				$(CC) -shared -o $(RAYLIB_RELEASE_PATH)/libraylib.so.$(RAYLIB_VERSION) $(OBJS) $(LDFLAGS) -Wl,-soname,libraylib.so.$(RAYLIB_API_VERSION) -L/opt/vc/lib -lbrcmGLESv2 -lbrcmEGL -lpthread -lrt -lm -lbcm_host -ldl
-				@echo "raylib shared library generated (libraylib.so.$(RAYLIB_VERSION)) in $(RAYLIB_RELEASE_PATH)!"
-				cd $(RAYLIB_RELEASE_PATH) && ln -fsv libraylib.so.$(RAYLIB_VERSION) libraylib.so.$(RAYLIB_API_VERSION)
-				cd $(RAYLIB_RELEASE_PATH) && ln -fsv libraylib.so.$(RAYLIB_API_VERSION) libraylib.so
+				$(CC) -shared -o $(RAYLIB_RELEASE_PATH)/lib$(RAYLIB_LIB_NAME).so.$(RAYLIB_VERSION) $(OBJS) $(LDFLAGS) -Wl,-soname,lib$(RAYLIB_LIB_NAME).so.$(RAYLIB_API_VERSION) -L/opt/vc/lib -lbrcmGLESv2 -lbrcmEGL -lpthread -lrt -lm -lbcm_host -ldl
+				@echo "raylib shared library generated (lib$(RAYLIB_LIB_NAME).so.$(RAYLIB_VERSION)) in $(RAYLIB_RELEASE_PATH)!"
+				cd $(RAYLIB_RELEASE_PATH) && ln -fsv lib$(RAYLIB_LIB_NAME).so.$(RAYLIB_VERSION) lib$(RAYLIB_LIB_NAME).so.$(RAYLIB_API_VERSION)
+				cd $(RAYLIB_RELEASE_PATH) && ln -fsv lib$(RAYLIB_LIB_NAME).so.$(RAYLIB_API_VERSION) lib$(RAYLIB_LIB_NAME).so
         endif
         ifeq ($(PLATFORM),PLATFORM_ANDROID)
-			$(CC) -shared -o $(RAYLIB_RELEASE_PATH)/libraylib.$(RAYLIB_VERSION).so $(OBJS) $(LDFLAGS) $(LDLIBS)
-			@echo "raylib shared library generated (libraylib.$(RAYLIB_VERSION).so)!"
+			$(CC) -shared -o $(RAYLIB_RELEASE_PATH)/lib$(RAYLIB_LIB_NAME).$(RAYLIB_VERSION).so $(OBJS) $(LDFLAGS) $(LDLIBS)
+			@echo "raylib shared library generated (lib$(RAYLIB_LIB_NAME).$(RAYLIB_VERSION).so)!"
             # WARNING: symbolic links creation on Windows should be done using mklink command, no ln available
             ifeq ($(HOST_PLATFORM_OS),LINUX)
-				cd $(RAYLIB_RELEASE_PATH) && ln -fs libraylib.$(RAYLIB_VERSION).so libraylib.$(RAYLIB_API_VERSION).so
-				cd $(RAYLIB_RELEASE_PATH) && ln -fs libraylib.$(RAYLIB_VERSION).so libraylib.so
+				cd $(RAYLIB_RELEASE_PATH) && ln -fs lib$(RAYLIB_LIB_NAME).$(RAYLIB_VERSION).so lib$(RAYLIB_LIB_NAME).$(RAYLIB_API_VERSION).so
+				cd $(RAYLIB_RELEASE_PATH) && ln -fs lib$(RAYLIB_LIB_NAME).$(RAYLIB_VERSION).so lib$(RAYLIB_LIB_NAME).so
             endif
         endif
     else
         # Compile raylib static library version $(RAYLIB_VERSION)
         # WARNING: You should type "make clean" before doing this target.
-		$(AR) rcs $(RAYLIB_RELEASE_PATH)/libraylib.a $(OBJS)
-		@echo "raylib static library generated (libraylib.a) in $(RAYLIB_RELEASE_PATH)!"
+		$(AR) rcs $(RAYLIB_RELEASE_PATH)/lib$(RAYLIB_LIB_NAME).a $(OBJS)
+		@echo "raylib static library generated (lib$(RAYLIB_LIB_NAME).a) in $(RAYLIB_RELEASE_PATH)!"
     endif
 endif
 
@@ -615,15 +618,15 @@ ifeq ($(ROOT),root)
 		mkdir --parents --verbose $(RAYLIB_H_INSTALL_PATH)
         ifeq ($(RAYLIB_LIBTYPE),SHARED)
             # Installing raylib to $(RAYLIB_INSTALL_PATH).
-			cp --update --verbose $(RAYLIB_RELEASE_PATH)/libraylib.so.$(RAYLIB_VERSION) $(RAYLIB_INSTALL_PATH)/libraylib.so.$(RAYLIB_VERSION)
-			cd $(RAYLIB_INSTALL_PATH); ln -fsv libraylib.so.$(RAYLIB_VERSION) libraylib.so.$(RAYLIB_API_VERSION)
-			cd $(RAYLIB_INSTALL_PATH); ln -fsv libraylib.so.$(RAYLIB_API_VERSION) libraylib.so
+			cp --update --verbose $(RAYLIB_RELEASE_PATH)/libraylib.so.$(RAYLIB_VERSION) $(RAYLIB_INSTALL_PATH)/lib$(RAYLIB_LIB_NAME).so.$(RAYLIB_VERSION)
+			cd $(RAYLIB_INSTALL_PATH); ln -fsv lib$(RAYLIB_LIB_NAME).so.$(RAYLIB_VERSION) lib$(RAYLIB_LIB_NAME).so.$(RAYLIB_API_VERSION)
+			cd $(RAYLIB_INSTALL_PATH); ln -fsv lib$(RAYLIB_LIB_NAME).so.$(RAYLIB_API_VERSION) lib$(RAYLIB_LIB_NAME).so
             # Uncomment to update the runtime linker cache with RAYLIB_INSTALL_PATH.
             # Not necessary if later embedding RPATH in your executable. See examples/Makefile.
 			ldconfig $(RAYLIB_INSTALL_PATH)
         else
             # Installing raylib to $(RAYLIB_INSTALL_PATH).
-			cp --update --verbose $(RAYLIB_RELEASE_PATH)/libraylib.a $(RAYLIB_INSTALL_PATH)/libraylib.a
+			cp --update --verbose $(RAYLIB_RELEASE_PATH)/lib$(RAYLIB_LIB_NAME).a $(RAYLIB_INSTALL_PATH)/lib$(RAYLIB_LIB_NAME).a
         endif
         # Copying raylib development files to $(RAYLIB_H_INSTALL_PATH).
 		cp --update raylib.h $(RAYLIB_H_INSTALL_PATH)/raylib.h
@@ -671,11 +674,11 @@ clean:
 ifeq ($(PLATFORM_OS),WINDOWS)
 	del *.o /s
 	cd $(RAYLIB_RELEASE_PATH)
-	del libraylib.a /s
-	del libraylibdll.a /s
-	del raylib.dll /s
+	del lib$(RAYLIB_LIB_NAME).a /s
+	del lib$(RAYLIB_LIB_NAME)dll.a /s
+	del $(RAYLIB_LIB_NAME).dll /s
 else
-	rm -fv *.o $(RAYLIB_RELEASE_PATH)/libraylib.a $(RAYLIB_RELEASE_PATH)/libraylib.bc $(RAYLIB_RELEASE_PATH)/libraylib.so*
+	rm -fv *.o $(RAYLIB_RELEASE_PATH)/lib$(RAYLIB_LIB_NAME).a $(RAYLIB_RELEASE_PATH)/lib$(RAYLIB_LIB_NAME).bc $(RAYLIB_RELEASE_PATH)/lib$(RAYLIB_LIB_NAME).so*
 endif
 ifeq ($(PLATFORM),PLATFORM_ANDROID)
 	rm -rf $(ANDROID_TOOLCHAIN) $(NATIVE_APP_GLUE)/android_native_app_glue.o