ARCH=i686

# define compiler, linker, archiver and strip and their flags
${ARCH}_AS       := i686-elf-as

${ARCH}_CC       := i686-elf-gcc
${ARCH}_CCID     := $(shell ${${ARCH}_CC} --version | head -n1)
${ARCH}_CFLAGS   := -Wall -Wextra -Wpedantic -Werror=shadow -Wconversion -fanalyzer \
		    -D__ARCH__="${ARCH}" -ffreestanding -std=gnu11 -mgeneral-regs-only \
		    $(shell echo ${CONFIG_CFLAGS})

${ARCH}_LD       := i686-elf-ld
${ARCH}_LDID     := $(shell ${${ARCH}_LD} --version | head -n1)
${ARCH}_LDFLAGS  := -static -nostdlib \
	            $(shell echo ${CONFIG_LDFLAGS})

${ARCH}_AR       := i686-elf-ar
${ARCH}_ARFLAGS  := -crus

${ARCH}_STRIP    := i686-elf-strip

# define compiler and flags for test targets
HOST_CC       := gcc
HOST_CFLAGS   := -Wall -Wextra -Wpedantic -Werror=shadow -Wconversion \
		 ${CFLAGS}
HOST_CXX      := g++
HOST_CXXFLAGS := -Wall -Wextra -Wpedantic -Werror=shadow -Wconversion -g -Og \
		 $(shell pkg-config --cflags gtest gtest_main gmock) \
		 ${CXXFLAGS}

HOST_LDFLAGS  := $(shell pkg-config --libs gtest gtest_main gmock)

# emulator name and flags
QEMU     := qemu-system-i386 -accel kvm -machine pc