libc: Initial hyra libc commit

Signed-off-by: Ian Moffett <ian@osmora.org>

1 files changed, 28 insertions, 0 deletions

diff --git a/lib/libc/Makefile b/lib/libc/Makefile
new file mode 100644
index 0000000..aa09a4c
--- /dev/null
+++ b/lib/libc/Makefile
@@ -0,0 +1,28 @@
+CFLAGS = -c -fno-stack-protector -nostdlib -static -Iinclude/
+LIBC_CFILES = $(shell find src/ -name "*.c")
+LIBC_ASMFILES = $(shell find src/ -name "*.S")
+
+LIBC_OBJ = $(LIBC_CFILES:.c=.o)
+LIBC_ASMOBJ = $(LIBC_ASMFILES:.S=.S.o)
+
+all: $(LIBC_OBJ) build/ld.so
+
+build/ld.so: build/ linker/entry.c linker/entry.S
+	mkdir -p $(@D)
+	$(CC) $(CFLAGS) linker/entry.S -o build/entry.S.o
+	$(CC) $(CFLAGS) linker/entry.c -o build/entry.o
+	$(LD) build/entry.o build/entry.S.o -o $(LIBC_OBJ) -o $@
+
+%.o: %.c
+	$(CC) $(CFLAGS) $< -o $@
+
+%.S.o: %.S
+	gcc $(CFLAGS) $< -o $@
+
+.PHONY:
+build/:
+	mkdir -p build/
+
+.PHONY: clean
+clean:
+	rm -rf build/