4 CROSS_LIBGCC1 = libgcc1-aof.a
5 LIBGCC2 = libgcc2-aof.a
7 LIBGCC2_CFLAGS = -O2 -fomit-frame-pointer
8 LIBGCC1_TEST = #libgcc1-atest
9 EXTRA_PARTS = crtbegin.o crtend.o
11 # Rule to build libgcc1.a and libgcc2.a and libgcc.a, since the librarian
12 # for the ARM tools is somewhat quirky, and needs a special rule to use it.
13 libgcc1-aof.a: libgcc1.c $(CONFIG_H) config.status
14 -rm -rf tmplib libgcc1.a libgcc1-aof.a tmplibgcc1.a
16 for name in $(LIB1FUNCS); \
19 rm -f $${name}$(objext); \
20 $(OLDCC) $(CCLIBFLAGS) $(INCLUDES) -c -DL$${name} $(srcdir)/libgcc1.c; \
21 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
22 mv libgcc1$(objext) tmplib/$${name}$(objext); \
25 armlib -c tmplibgcc1.a *; \
27 mv tmplibgcc1.a libgcc1-aof.a
30 libgcc2-aof.a: libgcc2.c libgcc2.ready $(CONFIG_H) $(LIB2FUNCS_EXTRA) \
31 machmode.h longlong.h gbl-ctors.h config.status
35 for name in $(LIB2FUNCS); \
38 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
39 $(srcdir)/libgcc2.c -o tmplib/$${name}$(objext); \
40 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
43 armlib -c tmplibgcc2.a *; \
45 mv tmplibgcc2.a libgcc2-aof.a
48 # Combine the various libraries into a single library, libgcc.a.
49 libgcc-aof.a: $(CROSS_LIBGCC1) $(LIBGCC2)
50 -rm -rf tmplibgcc.a libgcc.a tmpcopy libgcc-aof.a
52 (cd tmpcopy; armlib -e ../$(LIBGCC1) \*)
53 -(cd tmpcopy; chmod +w * > /dev/null 2>&1)
54 (cd tmpcopy; armlib -e ../$(LIBGCC2) \*)
55 (cd tmpcopy; armlib -co ../tmplibgcc.a *$(objext))
57 mv tmplibgcc.a libgcc.a
58 ln libgcc.a libgcc-aof.a
60 libgcc1-atest: libgcc1-test.o native $(GCC_PARTS) $(EXTRA_PARTS)
61 @echo "Testing libgcc1. Ignore linker warning messages."
62 $(GCC_FOR_TARGET) $(GCC_CFLAGS) libgcc1-test.o -o libgcc1-test \