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-rw-r--r--src/initrd/Makefile25
1 files changed, 25 insertions, 0 deletions
diff --git a/src/initrd/Makefile b/src/initrd/Makefile
new file mode 100644
index 0000000..82785f4
--- /dev/null
+++ b/src/initrd/Makefile
@@ -0,0 +1,25 @@
+##
+# A simple Makefile for building executables loadable by stmos.
+#
+
+CC = gcc -mcpu=cortex-m4 -mthumb -fsigned-char
+CFLAGS = -Os -fPIE -I../libgpio
+
+CFILES = $(wildcard *.c)
+OFILES = $(patsubst %.c, files/%, $(CFILES))
+
+all: $(OFILES)
+ @../../tools/rba initrd.img $$(find files/*)
+ @$(CROSS)$(OBJCOPY) -B arm -I binary -O elf32-littlearm initrd.img \
+ initrd.img.o
+
+files/%: %.c
+ @echo " CC " $<
+ @$(CROSS)$(CC) $(CFLAGS) $< ../libgpio/libgpio.a -o $@
+ @$(CROSS)strip $@
+
+clean:
+ @echo " CLEAN"
+ @rm -f $(OFILES)
+ @rm -f initrd.img initrd.img.o
+