diff options
Diffstat (limited to 'scripts/makefile')
| -rw-r--r-- | scripts/makefile | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/scripts/makefile b/scripts/makefile new file mode 100644 index 0000000..922497d --- /dev/null +++ b/scripts/makefile @@ -0,0 +1,69 @@ +# this could be done better +RELEASE ?= 0 +OPTFLAGS != [ "$(RELEASE)" != "0" ] \ + && echo "-O2 -flto=auto" \ + || echo "-O0" + +DEBUG ?= 1 +DEBUGFLAGS != [ "$(DEBUG)" != "0" ] \ + && echo "-DDEBUG=1" \ + || echo "-DNDEBUG=1" + +ASSERT ?= 1 +ASSERTFLAGS != [ "$(ASSERT)" != "0" ] \ + && echo "-DASSERT=1" \ + || echo + +DEPFLAGS = -MT $@ -MMD -MP -MF $@.d +LINTFLAGS := -fsyntax-only +PREPROCESS := -E + +LLVM ?= 0 +BUILD := build + +all: fwd + +include gen/source.mk + +# default values, overwrite if/when needed +CROSS_COMPILE := + +OBJCOPY != [ "$(LLVM)" != "0" ] \ + && echo llvm-objcopy \ + || echo $(CROSS_COMPILE)objcopy + +COMPILER != [ -n "$(CROSS_COMPILE)" ] \ + && { \ + [ "$(LLVM)" != "0" ] \ + && echo clang --target="$(CROSS_COMPILE)" \ + || echo $(CROSS_COMPILE)gcc \ + ; \ + } \ + || echo $(CC) + + +OBFLAGS := -g +WARNFLAGS := -Wall -Wextra + +COMPILE_FLAGS := $(CFLAGS) $(WARNFLAGS) $(OPTFLAGS) $(OBFLAGS) $(ASSERTFLAGS) \ + $(DEBUGFLAGS) + +INCLUDE_FLAGS := -I include + +COMPILE = $(COMPILER) \ + $(COMPILE_FLAGS) $(DEPFLAGS) $(INCLUDE_FLAGS) + +LINT = $(COMPILER) \ + $(COMPILE_FLAGS) $(LINTFLAGS) $(INCLUDE_FLAGS) + +COMPILE_FWD = $(COMPILE) $(FWD_FLAGS) + +-include deps.mk + +fwd: $(FWD_OBJS) build/gen/parser.o + $(COMPILE_FWD) $(FWD_OBJS) build/gen/parser.o -o $@ + + +# might lint some common things twice +.PHONY: +lint: $(FWD_LINTS) |