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authorpommicket <pommicket@gmail.com>2022-02-20 13:18:21 -0800
committerpommicket <pommicket@gmail.com>2022-02-20 13:18:21 -0800
commit9bc8a11afeed3569736b89754012e3ca22ee10f6 (patch)
tree5f0ec0d5c05f879b1ee86adfa654ed3ef2178d5f /05/musl-0.6.0/Makefile
parent0f97a589b800bdb71dda05984192f0f66a52edaa (diff)
conclusion
Diffstat (limited to '05/musl-0.6.0/Makefile')
-rw-r--r--05/musl-0.6.0/Makefile108
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diff --git a/05/musl-0.6.0/Makefile b/05/musl-0.6.0/Makefile
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+#
+# Makefile for musl (requires GNU make)
+#
+# This is how simple every makefile should be...
+# No, I take that back - actually most should be less than half this size.
+#
+# Use config.mak to override any of the following variables.
+# Do not make changes here.
+#
+
+exec_prefix = /usr/local/musl-bootstrap
+bindir = $(exec_prefix)/bin
+
+prefix = /usr/local/musl-bootstrap
+includedir = $(prefix)/include
+libdir = $(prefix)/lib
+
+SRCS = $(sort $(wildcard src/*/*.c))
+OBJS = $(SRCS:.c=.o) src/alloca86_64-bt.o src/alloca86_64.o src/libtcc1.o src/va_list.o src/syscall56.o
+LOBJS = $(OBJS:.o=.lo)
+GENH = include/bits/alltypes.h
+
+CFLAGS = -Os -nostdinc -ffreestanding -std=c99 -D_XOPEN_SOURCE=700 -pipe
+LDFLAGS = -nostdlib -shared -Wl,-Bsymbolic
+INC = -I./include -I./src/internal -I./arch/$(ARCH)
+PIC = -fPIC
+AR = $(CC) -ar
+RANLIB =
+OBJCOPY =
+
+ALL_INCLUDES = $(sort $(wildcard include/*.h include/*/*.h) $(GENH))
+
+EMPTY_LIB_NAMES = m rt pthread crypt util xnet resolv
+EMPTY_LIBS = $(EMPTY_LIB_NAMES:%=lib/lib%.a)
+CRT_LIBS = lib/crt1.o lib/crti.o lib/crtn.o
+LIBC_LIBS = lib/libc.a
+ALL_LIBS = $(LIBC_LIBS) $(CRT_LIBS)
+
+ALL_TOOLS = tools/musl-gcc
+
+-include config.mak
+
+all: $(ALL_LIBS) $(ALL_TOOLS)
+
+install: $(ALL_LIBS:lib/%=$(DESTDIR)$(libdir)/%) $(ALL_INCLUDES:include/%=$(DESTDIR)$(includedir)/%) $(ALL_TOOLS:tools/%=$(DESTDIR)$(bindir)/%)
+
+src/syscall56.o: src/syscall56.s
+ $(CC) -c -o $@ $<
+
+clean:
+ rm -f crt/*.o
+ rm -f $(OBJS)
+ rm -f $(LOBJS)
+ rm -f $(ALL_LIBS) lib/*.[ao] lib/*.so
+ rm -f $(ALL_TOOLS)
+ rm -f $(GENH)
+ rm -f include/bits
+
+include/bits:
+ @test "$(ARCH)" || { echo "Please set ARCH in config.mak before running make." ; exit 1 ; }
+ ln -sf ../arch/$(ARCH)/bits $@
+
+include/bits/alltypes.h.sh: include/bits
+
+include/bits/alltypes.h: include/bits/alltypes.h.sh
+ sh $< > $@
+
+%.o: $(ARCH)/%.s
+ $(CC) $(CFLAGS) $(INC) -c -o $@ $<
+
+%.o: %.c $(GENH)
+ $(CC) $(CFLAGS) $(INC) -c -o $@ $<
+
+%.lo: $(ARCH)/%.s
+ $(CC) $(CFLAGS) $(INC) $(PIC) -c -o $@ $<
+
+%.lo: %.c $(GENH)
+ $(CC) $(CFLAGS) $(INC) $(PIC) -c -o $@ $<
+
+lib/libc.so: $(LOBJS)
+ $(CC) $(LDFLAGS) -o $@ $(LOBJS) -lgcc
+ $(OBJCOPY) --weaken $@
+
+lib/libc.a: $(OBJS)
+ rm -f $@
+ $(AR) rc $@ $(OBJS)
+ # $(RANLIB) $@
+
+$(EMPTY_LIBS):
+ rm -f $@
+ $(AR) rc $@
+
+lib/%.o: crt/%.o
+ cp $< $@
+
+tools/musl-gcc: tools/gen-musl-gcc.sh config.mak
+ sh $< "$(prefix)" > $@ || { rm -f $@ ; exit 1 ; }
+ chmod +x $@
+
+$(DESTDIR)$(bindir)/%: tools/%
+ install -D $< $@
+
+$(DESTDIR)$(prefix)/%: %
+ install -D -m 644 $< $@
+
+.PRECIOUS: $(CRT_LIBS:lib/%=crt/%)
+
+.PHONY: all clean install