banan-os/libc/Makefile

DEFAULT_HOST!=../default-host.sh
HOST?=DEFAULT_HOST
HOSTARCH!=../target-triplet-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:=$(CFLAGS) -D__is_libc -Iinclude -ffreestanding -Wall -Wextra -Werror=return-type
CPPFLAGS:=$(CPPFLAGS)
LIBK_CFLAGS:=$(CFLAGS) -D__is_libk
LIBK_CPPFLAGS:=$(CPPFLAGS)
 
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)
 
BUILDDIR=$(abspath build)
 
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/strcpy.o \
string/strlen.o \
string/strncpy.o \
string/strstr.o \
 
HOSTEDOBJS=\
$(ARCH_HOSTEDOBJS) \
 
OBJS=\
$(FREEOBJS) \
$(HOSTEDOBJS) \
 
LIBK_OBJS=$(FREEOBJS:.o=.libk.o)
 
#BINARIES=libc.a libk.a # Not ready for libc yet.
BINARIES=libk.a
 
.PHONY: all always clean install install-headers install-libs
.SUFFIXES: .o .libk.o .cpp .S
 
all: $(BINARIES)
 
libc.a: always $(OBJS)
	cd $(BUILDDIR) && $(AR) rcs $@ $(OBJS)
 
libk.a: always $(LIBK_OBJS)
	cd $(BUILDDIR) && $(AR) rcs $@ $(LIBK_OBJS)
 
.cpp.o:
	$(CXX) -MD -c $< -o $(BUILDDIR)/$@ $(CFLAGS) $(CPPFLAGS)
 
.S.o:
	$(CXX) -MD -c $< -o $(BUILDDIR)/$@ $(CFLAGS) $(CPPFLAGS)
 
.cpp.libk.o:
	$(CXX) -MD -c $< -o $(BUILDDIR)/$@ $(LIBK_CFLAGS) $(LIBK_CPPFLAGS)
 
.S.libk.o:
	$(CXX) -MD -c $< -o $(BUILDDIR)/$@ $(LIBK_CFLAGS) $(LIBK_CPPFLAGS)
 
clean:
	rm -rf $(BUILDDIR)
 
always:
	mkdir -p $(BUILDDIR)/stdio
	mkdir -p $(BUILDDIR)/stdlib
	mkdir -p $(BUILDDIR)/string
 
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 $(BUILDDIR)/$(BINARIES) $(DESTDIR)$(LIBDIR)
 
-include $(OBJS:.o=.d)
-include $(LIBK_OBJS:.o=.d)
Initial commit. We have a booting kernel 2022-11-12 21:04:47 +02:00			`DEFAULT_HOST!=../default-host.sh`
			`HOST?=DEFAULT_HOST`
			`HOSTARCH!=../target-triplet-to-arch.sh $(HOST)`

			`CFLAGS?=-O2 -g`
			`CPPFLAGS?=`
			`LDFLAGS?=`
			`LIBS?=`

			`DESTDIR?=`
			`PREFIX?=/usr/local`
			`EXEC_PREFIX?=$(PREFIX)`
			`INCLUDEDIR?=$(PREFIX)/include`
			`LIBDIR?=$(EXEC_PREFIX)/lib`

All: edit gcc flags 2023-01-13 00:04:15 +02:00			`CFLAGS:=$(CFLAGS) -D__is_libc -Iinclude -ffreestanding -Wall -Wextra -Werror=return-type`
Improve buildsystem by making build directory We now create build directory for kernel and libc so that source directories are kept more clean. 2022-12-03 18:15:10 +02:00			`CPPFLAGS:=$(CPPFLAGS)`
LibC: Add some new functions 2022-12-13 00:51:57 +02:00			`LIBK_CFLAGS:=$(CFLAGS) -D__is_libk`
			`LIBK_CPPFLAGS:=$(CPPFLAGS)`
Initial commit. We have a booting kernel 2022-11-12 21:04:47 +02:00
			`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)`

Improve buildsystem by making build directory We now create build directory for kernel and libc so that source directories are kept more clean. 2022-12-03 18:15:10 +02:00			`BUILDDIR=$(abspath build)`

Initial commit. We have a booting kernel 2022-11-12 21:04:47 +02:00			`FREEOBJS=\`
			`$(ARCH_FREEOBJS) \`
			`stdio/printf.o \`
			`stdio/putchar.o \`
			`stdio/puts.o \`
			`stdlib/abort.o \`
			`string/memcmp.o \`
			`string/memcpy.o \`
			`string/memmove.o \`
			`string/memset.o \`
Add strcpy and strncpy 2022-11-12 23:47:06 +02:00			`string/strcpy.o \`
Initial commit. We have a booting kernel 2022-11-12 21:04:47 +02:00			`string/strlen.o \`
Add strcpy and strncpy 2022-11-12 23:47:06 +02:00			`string/strncpy.o \`
Fixes :) 2022-11-15 21:42:14 +02:00			`string/strstr.o \`
Initial commit. We have a booting kernel 2022-11-12 21:04:47 +02:00
			`HOSTEDOBJS=\`
			`$(ARCH_HOSTEDOBJS) \`

			`OBJS=\`
			`$(FREEOBJS) \`
			`$(HOSTEDOBJS) \`

			`LIBK_OBJS=$(FREEOBJS:.o=.libk.o)`

			`#BINARIES=libc.a libk.a # Not ready for libc yet.`
			`BINARIES=libk.a`

Improve buildsystem by making build directory We now create build directory for kernel and libc so that source directories are kept more clean. 2022-12-03 18:15:10 +02:00			`.PHONY: all always clean install install-headers install-libs`
Libc is now written in C++ 2022-11-14 00:27:11 +02:00			`.SUFFIXES: .o .libk.o .cpp .S`
Initial commit. We have a booting kernel 2022-11-12 21:04:47 +02:00
			`all: $(BINARIES)`

Improve buildsystem by making build directory We now create build directory for kernel and libc so that source directories are kept more clean. 2022-12-03 18:15:10 +02:00			`libc.a: always $(OBJS)`
			`cd $(BUILDDIR) && $(AR) rcs $@ $(OBJS)`
Initial commit. We have a booting kernel 2022-11-12 21:04:47 +02:00
Improve buildsystem by making build directory We now create build directory for kernel and libc so that source directories are kept more clean. 2022-12-03 18:15:10 +02:00			`libk.a: always $(LIBK_OBJS)`
			`cd $(BUILDDIR) && $(AR) rcs $@ $(LIBK_OBJS)`
Initial commit. We have a booting kernel 2022-11-12 21:04:47 +02:00
Libc is now written in C++ 2022-11-14 00:27:11 +02:00			`.cpp.o:`
Improve buildsystem by making build directory We now create build directory for kernel and libc so that source directories are kept more clean. 2022-12-03 18:15:10 +02:00			`$(CXX) -MD -c $< -o $(BUILDDIR)/$@ $(CFLAGS) $(CPPFLAGS)`
Initial commit. We have a booting kernel 2022-11-12 21:04:47 +02:00
			`.S.o:`
Improve buildsystem by making build directory We now create build directory for kernel and libc so that source directories are kept more clean. 2022-12-03 18:15:10 +02:00			`$(CXX) -MD -c $< -o $(BUILDDIR)/$@ $(CFLAGS) $(CPPFLAGS)`
Initial commit. We have a booting kernel 2022-11-12 21:04:47 +02:00
Libc is now written in C++ 2022-11-14 00:27:11 +02:00			`.cpp.libk.o:`
Improve buildsystem by making build directory We now create build directory for kernel and libc so that source directories are kept more clean. 2022-12-03 18:15:10 +02:00			`$(CXX) -MD -c $< -o $(BUILDDIR)/$@ $(LIBK_CFLAGS) $(LIBK_CPPFLAGS)`
Initial commit. We have a booting kernel 2022-11-12 21:04:47 +02:00
			`.S.libk.o:`
Improve buildsystem by making build directory We now create build directory for kernel and libc so that source directories are kept more clean. 2022-12-03 18:15:10 +02:00			`$(CXX) -MD -c $< -o $(BUILDDIR)/$@ $(LIBK_CFLAGS) $(LIBK_CPPFLAGS)`
Initial commit. We have a booting kernel 2022-11-12 21:04:47 +02:00
			`clean:`
Improve buildsystem by making build directory We now create build directory for kernel and libc so that source directories are kept more clean. 2022-12-03 18:15:10 +02:00			`rm -rf $(BUILDDIR)`

			`always:`
			`mkdir -p $(BUILDDIR)/stdio`
			`mkdir -p $(BUILDDIR)/stdlib`
			`mkdir -p $(BUILDDIR)/string`
Initial commit. We have a booting kernel 2022-11-12 21:04:47 +02:00
			`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)`
Improve buildsystem by making build directory We now create build directory for kernel and libc so that source directories are kept more clean. 2022-12-03 18:15:10 +02:00			`cp $(BUILDDIR)/$(BINARIES) $(DESTDIR)$(LIBDIR)`
Initial commit. We have a booting kernel 2022-11-12 21:04:47 +02:00
			`-include $(OBJS:.o=.d)`
			`-include $(LIBK_OBJS:.o=.d)`