Sync/libc/Makefile
2019-04-01 02:18:48 +01:00

92 lines
1.9 KiB
Makefile
Executable File

DEFAULT_HOST!=../default-host.sh
HOST?=DEFAULT_HOST
HOSTARCH!==../target-to-arch.sh $(HOST)
CFLAGS?=-O2 -g
CPPFLAGS?=
LDFLAGS?=
LIBS?=
DESTDIR?=
PREFIX?=/usr/local
EXEC_PREFIX?=$(PREFIX)
INCLUDEDIR?=$(PREFIX)/include
LIBDIR?=$(EXEC_PREFIX)/lib
CFLAGS:=$(CFLAGS) -ffreestanding -Wall -Wextra
CPPFLAGS:=$(CPPFLAGS) -D__is_libc -Iinclude
LIBK_CFLAGS:=$(CFLAGS)
LIBK_CPPFLAGS:=$(CPPFLAGS) -D__is_libk
ARCHDIR=arch/$(HOSTARCH)
include $(ARCHDIR)/make.config
CFLAGS:=$(CFLAGS) $(ARCH_CFLAGS)
CPPFLAGS:=$(CPPFLAGS) $(ARCH_CPPFLAGS)
LIBK_CFLAGS:=$(LIBK_CFLAGS) $(KERNEL_ARCH_CFLAGS)
LIBK_CPPFLAGS:=$(LIBK_CPPFLAGS) $(KERNEL_ARCH_CPPFLAGS)
FREEOBJS=\
$(ARCH_FREEOBJS)\
stdio/printf.o\
stdio/putchar.o\
stdio/puts.o\
stdlib/abort.o\
string/memcmp.o\
string/memcpy.o\
string/memmove.o\
string/memset.o\
string/strlen.o\
HOSTEDOBJS=\
$(ARCH_HOSTEDOBJS)\
OBJS=\
$(FREEOBJS)\
$(HOSTEDOBJS)\
LIBK_OBJS=$(FREEOBJS:.o=.libk.o)
BINARIES=libk.a
.PHONY: all clean install install-headers install-libs
.SUFFIXES: .o .libk.o .c .s
all: $(BINARIES)
libc.a: $(OBJS)
$(AR) rcs $@ $(OBJS)
libk.a: $(LIBK_OBJS)
$(AR) rcs $@ $(LIBK_OBJS)
.c.o:
$(CC) -MD -c $< -o $@ -std=gnull $(CFLAGS) $(CPPFLAGS)
.c.s:
$(CC) -MD -c $< -o $@ $(CFLAGS) $(CPPFLAGS)
.c.libk.o:
$(CC) -MD -c $< -o $@ -std=gnull $(LIBK_CFLAGS) $(LIBK_CPPFLAGS)
.s.libk.o:
$(CC) -MD -c $< -o $@ $(LIBK_CFLAGS) $(LIBK_CPPFLAGS)
clean:
rm -f $(BINARIES) *.a
rm -f $(OBJS) $(LIBK_OBJS) *.o */*.o */*/*.o
rm -f $(OBJS:.o=.d) $(LIBK_OBJS:.o=.d) *.d */*.d */*/*.d
install: install-headers install-libs
install-headers:
mkdir -p $(DESTDIR)$(INCLUDEDIR)
cp -R --preserve-timestamps include/. $(DESTDIR)$(INCLUDEDIR)/.
install-libs: $(BINARIES)
mkdir -p $(DESTDIR)$(LIBDIR)
cp $(BINARIES) $(DESTDIR) $(LIBDIR)
-include $(OBJS:.o=.d)
-include $(LIBK_OBJS:.o=.d)