diff options
| author | Marvin Borner | 2021-05-18 18:37:19 +0200 |
|---|---|---|
| committer | Marvin Borner | 2021-05-18 18:37:50 +0200 |
| commit | 4b4bfec8a312132acc84b5166998d0cfa7c01931 (patch) | |
| tree | eeb494cf539b4bfdb6dae23a34f5f1c5d7167667 /Makefile | |
| parent | eb13f2a8f536fecf918699bc19b3087a78a417d6 (diff) | |
Improved entire building chain (especially debugging)
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 27 |
1 files changed, 16 insertions, 11 deletions
@@ -1,28 +1,33 @@ # MIT License, Copyright (c) 2020 Marvin Borner -CFLAGS_OPTIMIZATION = -finline -finline-functions -Ofast +CONFIG ?= dev +include .build.mk + +define PREPROCESSOR_FLAG_TEMPLATE = +-D$(1)=$(if $(filter $($(1)),true),1,0) +endef + +PREPROCESSOR_FLAGS = $(foreach flag, $(ALL_PREPROCESSOR_FLAGS), $(call PREPROCESSOR_FLAG_TEMPLATE,$(flag))) + CFLAGS_WARNINGS = -Wall -Wextra -Werror -Wshadow -Wpointer-arith -Wwrite-strings -Wredundant-decls -Wnested-externs -Wformat=2 -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wcast-qual -Wswitch-default -Wswitch-enum -Wlogical-op -Wunreachable-code -Wundef -Wold-style-definition -Wvla -pedantic-errors -CFLAGS_DEFAULT = $(CFLAGS_WARNINGS) $(CFLAGS_OPTIMIZATION) -std=c99 -m32 -nostdlib -nostdinc -fno-builtin -fno-profile-generate -fno-omit-frame-pointer -fno-common -fno-asynchronous-unwind-tables -mno-red-zone -mno-80387 -mno-mmx -mno-sse -mno-sse2 +CFLAGS_DEFAULT = $(CFLAGS_WARNINGS) -std=c99 -m32 -nostdlib -nostdinc -fno-builtin -fno-profile-generate -fno-omit-frame-pointer -fno-common -fno-asynchronous-unwind-tables -mno-red-zone -mno-80387 -mno-mmx -mno-sse -mno-sse2 $(CONFIG_OPTIMIZATION) $(CONFIG_EXTRA_CFLAGS) $(PREPROCESSOR_FLAGS) -CC = ccache $(PWD)/cross/opt/bin/i686-elf-gcc -LD = ccache $(PWD)/cross/opt/bin/i686-elf-ld -OC = ccache $(PWD)/cross/opt/bin/i686-elf-objcopy -ST = ccache $(PWD)/cross/opt/bin/i686-elf-strip -AS = ccache nasm +CC = $(CONFIG_CACHE) $(PWD)/cross/opt/bin/i686-elf-gcc +LD = $(CONFIG_CACHE) $(PWD)/cross/opt/bin/i686-elf-ld +OC = $(CONFIG_CACHE) $(PWD)/cross/opt/bin/i686-elf-objcopy +ST = $(CONFIG_CACHE) $(PWD)/cross/opt/bin/i686-elf-strip +AS = $(CONFIG_CACHE) nasm BUILD = $(PWD)/build/ KERNEL = $(PWD)/kernel/ LIBS = $(PWD)/libs/ -ifeq ($(DEBUG), 1) - CFLAGS_DEFAULT += -Wno-error -ggdb3 -s -fsanitize=undefined -fstack-protector-all -endif - all: compile export compile: + @echo Using '$(CONFIG)' config @$(MAKE) clean --no-print-directory -C libs/libc/ @$(MAKE) libc --no-print-directory -C libs/libc/ @echo "Compiled libc" |