Simplify makefile to make it easier to integrate third party libraries, and unify build directory

This commit is contained in:
UnknownShadow200 2025-06-23 07:46:29 +10:00
parent 5ee12395a7
commit f7580f109a

View File

@ -1,9 +1,9 @@
SOURCE_DIR = src
BUILD_DIR = build
C_SOURCES = $(wildcard $(SOURCE_DIR)/*.c)
C_OBJECTS = $(patsubst $(SOURCE_DIR)/%.c, $(BUILD_DIR)/%.o, $(C_SOURCES))
OBJECTS = $(patsubst %.c, $(BUILD_DIR)/%.o, $(C_SOURCES))
BUILD_DIRS = $(BUILD_DIR) $(BUILD_DIR)/src
OBJECTS = $(C_OBJECTS)
# Flags passed to the C compiler
CFLAGS = -pipe -fno-math-errno -Werror -Wno-error=missing-braces -Wno-error=strict-aliasing
# Flags passed to the linker
@ -41,7 +41,7 @@ ifeq ($(PLAT),web)
OEXT = .html
CFLAGS = -g
LDFLAGS = -g -s WASM=1 -s NO_EXIT_RUNTIME=1 -s ABORTING_MALLOC=0 -s ALLOW_MEMORY_GROWTH=1 -s TOTAL_STACK=256Kb --js-library $(SOURCE_DIR)/interop_web.js
BUILD_DIR = build-web
BUILD_DIR = build/web
endif
ifeq ($(PLAT),mingw)
@ -50,19 +50,19 @@ ifeq ($(PLAT),mingw)
CFLAGS += -DUNICODE
LDFLAGS = -g
LIBS = -mwindows -lwinmm
BUILD_DIR = build-win
BUILD_DIR = build/win
endif
ifeq ($(PLAT),linux)
CFLAGS += -DCC_BUILD_ICON
LIBS = -lX11 -lXi -lpthread -lGL -ldl
BUILD_DIR = build-linux
BUILD_DIR = build/linux
endif
ifeq ($(PLAT),sunos)
CFLAGS += -DCC_BUILD_ICON
LIBS = -lsocket -lX11 -lXi -lGL
BUILD_DIR = build-solaris
BUILD_DIR = build/solaris
endif
ifeq ($(PLAT),hp-ux)
@ -70,15 +70,15 @@ ifeq ($(PLAT),hp-ux)
CFLAGS = -DCC_BUILD_ICON
LDFLAGS =
LIBS = -lm -lX11 -lXi -lXext -L/opt/graphics/OpenGL/lib -lGL -lpthread
BUILD_DIR = build-hpux
BUILD_DIR = build/hpux
endif
ifeq ($(PLAT),darwin)
OBJECTS += $(BUILD_DIR)/Window_cocoa.o
OBJECTS += $(BUILD_DIR)/src/Window_cocoa.o
CFLAGS += -DCC_BUILD_ICON
LIBS =
LDFLAGS = -rdynamic -framework Cocoa -framework OpenGL -framework IOKit -lobjc
BUILD_DIR = build-macos
BUILD_DIR = build/macos
TARGET = $(ENAME).app
endif
@ -86,58 +86,58 @@ ifeq ($(PLAT),freebsd)
CFLAGS += -I /usr/local/include -DCC_BUILD_ICON
LDFLAGS = -L /usr/local/lib -rdynamic
LIBS = -lexecinfo -lGL -lX11 -lXi -lpthread
BUILD_DIR = build-freebsd
BUILD_DIR = build/freebsd
endif
ifeq ($(PLAT),openbsd)
CFLAGS += -I /usr/X11R6/include -I /usr/local/include -DCC_BUILD_ICON
LDFLAGS = -L /usr/X11R6/lib -L /usr/local/lib -rdynamic
LIBS = -lexecinfo -lGL -lX11 -lXi -lpthread
BUILD_DIR = build-openbsd
BUILD_DIR = build/openbsd
endif
ifeq ($(PLAT),netbsd)
CFLAGS += -I /usr/X11R7/include -I /usr/pkg/include -DCC_BUILD_ICON
LDFLAGS = -L /usr/X11R7/lib -L /usr/pkg/lib -rdynamic
LIBS = -lexecinfo -lGL -lX11 -lXi -lpthread
BUILD_DIR = build-netbsd
BUILD_DIR = build/netbsd
endif
ifeq ($(PLAT),dragonfly)
CFLAGS += -I /usr/local/include -DCC_BUILD_ICON
LDFLAGS = -L /usr/local/lib -rdynamic
LIBS = -lexecinfo -lGL -lX11 -lXi -lpthread
BUILD_DIR = build-flybsd
BUILD_DIR = build/flybsd
endif
ifeq ($(PLAT),haiku)
OBJECTS += $(BUILD_DIR)/Platform_BeOS.o $(BUILD_DIR)/Window_BeOS.o
OBJECTS += $(BUILD_DIR)/src/Platform_BeOS.o $(BUILD_DIR)/src/Window_BeOS.o
CFLAGS = -pipe -fno-math-errno
LDFLAGS = -g
LINK = $(CXX)
LIBS = -lGL -lnetwork -lbe -lgame -ltracker
BUILD_DIR = build-haiku
BUILD_DIR = build/haiku
endif
ifeq ($(PLAT),beos)
OBJECTS += $(BUILD_DIR)/Platform_BeOS.o $(BUILD_DIR)/Window_BeOS.o
OBJECTS += $(BUILD_DIR)/src/Platform_BeOS.o $(BUILD_DIR)/src/Window_BeOS.o
CFLAGS = -pipe
LDFLAGS = -g
LINK = $(CXX)
LIBS = -lGL -lnetwork -lbe -lgame -ltracker
BUILD_DIR = build-beos
BUILD_DIR = build/beos
TRACK_DEPENDENCIES=0
endif
ifeq ($(PLAT),serenityos)
LIBS = -lgl -lSDL2
BUILD_DIR = build-serenity
BUILD_DIR = build/serenity
endif
ifeq ($(PLAT),irix)
CC = gcc
LIBS = -lGL -lX11 -lXi -lpthread -ldl
BUILD_DIR = build-irix
BUILD_DIR = build/irix
endif
ifeq ($(PLAT),dos)
@ -145,7 +145,7 @@ ifeq ($(PLAT),dos)
LIBS =
LDFLAGS = -g
OEXT = .exe
BUILD_DIR = build-dos
BUILD_DIR = build/dos
endif
@ -163,8 +163,9 @@ ifdef TERMINAL
endif
ifdef BEARSSL
BUILD_DIRS += $(BUILD_DIR)/third_party/bearssl/src
BEARSSL_SOURCES = $(wildcard third_party/bearssl/src/*.c)
BEARSSL_OBJECTS = $(patsubst third_party/bearssl/src/%.c, $(BUILD_DIR)/%.o, $(BEARSSL_SOURCES))
BEARSSL_OBJECTS = $(patsubst %.c, $(BUILD_DIR)/%.o, $(BEARSSL_SOURCES))
OBJECTS += $(BEARSSL_OBJECTS)
CFLAGS += -Ithird_party/bearssl/inc -DCC_SSL_BACKEND=CC_SSL_BACKEND_BEARSSL -DCC_NET_BACKEND=CC_NET_BACKEND_BUILTIN
endif
@ -274,9 +275,10 @@ amiga_ppc:
clean:
$(RM) $(OBJECTS)
$(BUILD_DIR):
mkdir -p $(BUILD_DIR)
$(ENAME): $(BUILD_DIR) $(OBJECTS)
$(BUILD_DIRS):
mkdir -p $@
$(ENAME): $(BUILD_DIRS) $(OBJECTS)
$(LINK) $(LDFLAGS) -o $@$(OEXT) $(OBJECTS) $(EXTRA_LIBS) $(LIBS)
@ -293,28 +295,25 @@ $(ENAME).app : $(ENAME)
# NOTE: Tracking dependencies might not work on older systems - disable this if so
ifeq ($(TRACK_DEPENDENCIES), 1)
DEPFLAGS = -MT $@ -MMD -MP -MF $(BUILD_DIR)/$*.d
DEPFILES := $(patsubst $(SOURCE_DIR)/%.c, $(BUILD_DIR)/%.d, $(C_SOURCES))
DEPFILES := $(patsubst %.o, %.d, $(OBJECTS))
$(DEPFILES):
$(C_OBJECTS): $(BUILD_DIR)/%.o : $(SOURCE_DIR)/%.c $(BUILD_DIR)/%.d
$(BUILD_DIR)/%.o : %.c $(BUILD_DIR)/%.d
$(CC) $(CFLAGS) $(EXTRA_CFLAGS) $(DEPFLAGS) -c $< -o $@
include $(wildcard $(DEPFILES))
# === Compiling WITHOUT dependency tracking ===
else
$(C_OBJECTS): $(BUILD_DIR)/%.o : $(SOURCE_DIR)/%.c
$(BUILD_DIR)/%.o : %.c
$(CC) $(CFLAGS) $(EXTRA_CFLAGS) -c $< -o $@
endif
# === Platform specific file compiling ===
$(BUILD_DIR)/%.o: $(SOURCE_DIR)/%.m
$(CC) $(CFLAGS) $(EXTRA_CFLAGS) -c $< -o $@
$(BUILD_DIR)/%.o: %.m $(BUILD_DIR)/%.d
$(CC) $(CFLAGS) $(EXTRA_CFLAGS) $(DEPFLAGS) -c $< -o $@
$(BUILD_DIR)/%.o: $(SOURCE_DIR)/%.cpp
$(CC) $(CFLAGS) $(EXTRA_CFLAGS) -c $< -o $@
$(BUILD_DIR)/%.o: third_party/bearssl/src/%.c
$(CC) $(CFLAGS) $(EXTRA_CFLAGS) -c $< -o $@
$(BUILD_DIR)/%.o: %.cpp $(BUILD_DIR)/%.d
$(CC) $(CFLAGS) $(EXTRA_CFLAGS) $(DEPFLAGS) -c $< -o $@
# EXTRA_CFLAGS and EXTRA_LIBS are not defined in the makefile intentionally -
# define them on the command line as a simple way of adding CFLAGS/LIBS