Shipwright/libultraship/Makefile
Jeffrey Crowell d4c1c40c1d
add support for clang compiler (#592)
* hacks to align strings for clang... wow just wow

* start work to getting built with clang

* fix issues with struct constructors, all builds, doesn't link still

* fix some narrowing issues that clang complains about

* fix compliation of zapd

* fix null deref in VersionInfo

* builds with clang

* make stringbuilding use StringHelper instead of addition

* fix linking

* add CLANG SHIP overlay on clang built versions

* doesn't need to be volatile

* mark unknown strings as extern

* rename some stuff

* can't align extern

* hopefully fix compilation for everythign

* expandtab

* allow setting LD

* Revert "allow setting LD"

This reverts commit 711aba6db2.

maybe to use lld it should be a LDFLAG?

* -Wno-deprecated-declarations is required for newer versions of clang

on macOS 13 beta sdk, the version of apple clang requires this

* Add jenkins support for clang

* Forward CXX flags to stormlib compilation

* Move GCC only flags to check

* use exports to set multiarch setup

* Fix Jenkins forever

* use make instead of cmake --build

add some flags to build with clang-11 as well

* address review coments

- rework extraction to allow multi thread
- misc readability cleanup

* update makefile to add WARN on linux+clang

Co-authored-by: David Chavez <david@dcvz.io>
2022-07-10 10:51:12 -04:00

124 lines
2.9 KiB
Makefile

# Only used for standalone compilation, usually inherits these from the main makefile
CXX ?= g++
CC ?= gcc
AR := ar
FORMAT := clang-format-11
UNAME := $(shell uname)
ASAN ?= 0
DEBUG ?= 1
OPTFLAGS ?= -O0
LTO ?= 0
WARN := -Wall -Wextra -Werror \
-Wno-unused-variable \
-Wno-unused-parameter \
-Wno-unused-function \
-Wno-parentheses \
-Wno-narrowing \
-Wno-missing-field-initializers \
-Wno-error=multichar \
-Wno-unused-command-line-argument \
-Wno-delete-non-abstract-non-virtual-dtor \
-Wno-unused-private-field \
-Wno-deprecated-copy-with-user-provided-copy \
-Wno-deprecated-declarations \
-Wno-unknown-warning-option
CWARN :=
CXXWARN := -Wno-deprecated-enum-enum-conversion -Wno-deprecated-copy
COMPILER_VERSION := $(shell $(CXX) --version)
ifneq '' '$(findstring g++,$(COMPILER_VERSION))'
WARN += -Wno-error=stringop-overflow
CXXWARN += -Wno-error=maybe-uninitialized
endif
CXXFLAGS := $(WARN) $(CXXWARN) -std=c++20 -D_GNU_SOURCE -DENABLE_OPENGL -DSPDLOG_ACTIVE_LEVEL=0
CFLAGS := $(WARN) $(CWARN) -std=c99 -D_GNU_SOURCE -DENABLE_OPENGL -DSPDLOG_ACTIVE_LEVEL=0
CPPFLAGS := -MMD
ifeq ($(UNAME), Darwin) #APPLE
CPPFLAGS += $(shell pkg-config --cflags sdl2 glew) -framework OpenGL
endif
ifeq ($(UNAME), Linux)
WARN += -Wno-error=stringop-overflow # This is required with clang on Linux.
endif
ifneq ($(DEBUG),0)
CXXFLAGS += -g -D_DEBUG
CFLAGS += -g -D_DEBUG
endif
ifneq ($(ASAN),0)
CXXFLAGS += -fsanitize=address
CFLAGS += -fsanitize=address
endif
ifneq ($(LTO),0)
CXXFLAGS += -flto
CFLAGS += -flto
endif
SRC_DIRS := $(shell find . -type d -not -path "*build*")
CXX_FILES := \
$(shell find libultraship/Factories -name "*.cpp") \
$(shell find libultraship/Lib/Fast3D -name "*.cpp") \
$(shell find libultraship -maxdepth 1 -name "*.cpp") \
$(shell find libultraship/Lib/ImGui -maxdepth 1 -name "*.cpp") \
libultraship/Lib/ImGui/backends/imgui_impl_opengl3.cpp \
libultraship/Lib/ImGui/backends/imgui_impl_sdl.cpp \
libultraship/Lib/StrHash64.cpp \
libultraship/Lib/tinyxml2/tinyxml2.cpp
C_FILES := \
libultraship/mixer.c \
libultraship/Lib/stb/stb_impl.c
FMT_FILES := $(shell find libultraship/ -type f \( -name "*.cpp" -o -name "*.h" \) -a -not -path "libultraship/Lib/*")
O_FILES := \
$(CXX_FILES:%.cpp=build/%.o) \
$(C_FILES:%.c=build/%.o)
D_FILES := $(O_FILES:%.o=%.d)
LIB := libultraship.a
INC_DIRS := $(addprefix -I, \
../ZAPDTR/ZAPDUtils \
libultraship/Lib/Fast3D/U64 \
libultraship/Lib/spdlog \
libultraship/Lib/spdlog/include \
libultraship/Lib/ImGui \
libultraship \
../StormLib/src \
)
# create build directories
$(shell mkdir -p $(SRC_DIRS:%=build/%))
all: $(LIB)
clean:
rm -rf build $(LIB)
format:
$(FORMAT) -i $(FMT_FILES)
.PHONY: all clean format
build/%.o: %.cpp
$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(OPTFLAGS) $(INC_DIRS) -c $< -o $@
build/%.o: %.c
$(CC) $(CFLAGS) $(CPPFLAGS) $(OPTFLAGS) $(INC_DIRS) -c $< -o $@
$(LIB): $(O_FILES)
$(AR) rcs $@ $^
-include $(D_FILES)