From 138c0efa33990ae16d9d950181d65d8b3dfc60c9 Mon Sep 17 00:00:00 2001
From: aqua <aqua@iserlohn-fortress.net>
Date: Fri, 28 Oct 2022 16:40:46 +0300
Subject: makefile: add libk target

---
 Makefile          | 28 ++++++++++++++++++++++++++++
 i686/toolchain.mk | 10 ++++++++++
 lib/targets.mk    |  6 ++++++
 3 files changed, 44 insertions(+)
 create mode 100644 Makefile
 create mode 100644 i686/toolchain.mk
 create mode 100644 lib/targets.mk

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..d7caeea
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,28 @@
+MAKE   = make
+TARGET = i686
+include ${TARGET}/toolchain.mk
+
+CCFLAGS += -Ilib -I.
+
+all: libk.a
+
+info:
+	@echo "this is the all target"
+	@echo "TARGET  ${TARGET}"
+	@echo "BUILD   ${BUILD}"
+	@echo "  MAKE  ${MAKE}"
+	@${MAKE} --version | head -n1
+	@echo "  CC    ${CC} ${CCFLAGS}"
+	@${CC} --version | head -n1
+	@echo "  LD    ${LD} ${LDFLAGS}"
+	@${LD} --version | head -n1
+
+clean:
+	@rm -rf ${libk,OBJS}
+
+.SUFFIXES: .c .o
+.c.o:
+	@echo '  CC   $^'
+	@$(CC) $(CCFLAGS) -c -o $@ $^
+
+include lib/targets.mk
diff --git a/i686/toolchain.mk b/i686/toolchain.mk
new file mode 100644
index 0000000..884369c
--- /dev/null
+++ b/i686/toolchain.mk
@@ -0,0 +1,10 @@
+# define compiler, linker, archiver and strip and their flags
+#
+CC      = i686-elf-gcc
+CCFLAGS = -Wall -Wextra -Wpedantic -fanalyzer -ffreestanding
+LD      = i686-elf-ld
+LDFLAGS = -nostdlib
+AR      = i686-elf-ar
+STRIP   = i686-elf-strip
+
+
diff --git a/lib/targets.mk b/lib/targets.mk
new file mode 100644
index 0000000..cbf9da8
--- /dev/null
+++ b/lib/targets.mk
@@ -0,0 +1,6 @@
+libk,SRCS = lib/memcpy.c lib/memset.c lib/stdio/printf.c lib/string/itoa.c
+libk,OBJS = $(libk,SRCS:%.c=%.o)
+libk.a: ${libk,OBJS}
+	@echo '  AR   $@'
+	@${AR} ${ARFLAGS} $@ $^
+
-- 
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