t-aix52 revision 146895 
1# We want fine grained libraries, so use the new code to build the
2# floating point emulation libraries.
3FPBIT = fp-bit.c
4DPBIT = dp-bit.c
5
6dp-bit.c: $(srcdir)/config/fp-bit.c
7	cat $(srcdir)/config/fp-bit.c > dp-bit.c
8
9fp-bit.c: $(srcdir)/config/fp-bit.c
10	echo '#define FLOAT' > fp-bit.c
11	cat $(srcdir)/config/fp-bit.c >> fp-bit.c
12
13# Build the libraries for pthread and all of the 
14# different processor models
15
16MULTILIB_OPTIONS	= pthread maix64
17
18MULTILIB_DIRNAMES	= pthread ppc64
19
20MULTILIB_MATCHES	= 
21
22LIBGCC = stmp-multilib
23INSTALL_LIBGCC = install-multilib
24
25# Build a shared libgcc library.
26SHLIB_EXT = .a
27SHLIB_LINK = $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -shared -nodefaultlibs \
28	-Wl,-bE:@shlib_map_file@ -o @multilib_dir@/shr.o \
29	@multilib_flags@ @shlib_objs@ -lc \
30	`case @shlib_base_name@ in \
31	*pthread*) echo -L/usr/lib/threads -lpthreads -lc_r /usr/lib/libc.a ;; \
32	*) echo -lc ;; esac` ; \
33	rm -f tmp-@shlib_base_name@.a ; \
34	$(AR_CREATE_FOR_TARGET) tmp-@shlib_base_name@.a @multilib_dir@/shr.o ; \
35	mv tmp-@shlib_base_name@.a @shlib_base_name@.a ; \
36	rm -f @multilib_dir@/shr.o
37# $(slibdir) double quoted to protect it from expansion while building
38# libgcc.mk.  We want this delayed until actual install time.
39SHLIB_INSTALL = $(INSTALL_DATA) @shlib_base_name@.a $$(DESTDIR)$$(slibdir)/
40SHLIB_LIBS = -lc `case @shlib_base_name@ in *pthread*) echo -lpthread ;; esac`
41SHLIB_MKMAP = $(srcdir)/mkmap-flat.awk
42SHLIB_MAPFILES = $(srcdir)/libgcc-std.ver $(srcdir)/config/rs6000/libgcc-ppc64.ver
43SHLIB_NM_FLAGS = -Bpg -X32_64
44
45# GCC 128-bit long double support routines.
46LIB2FUNCS_EXTRA = $(srcdir)/config/rs6000/darwin-ldouble.c
47
48# Either 32-bit and 64-bit objects in archives.
49AR_FLAGS_FOR_TARGET = -X32_64
50
51# Compile Ada files with minimal-toc.  The primary focus is gnatlib, so
52# that the library does not use nearly the entire TOC of applications
53# until gnatlib is built as a shared library on AIX.  Compiling the
54# compiler with -mminimal-toc does not cause any harm.
55T_ADAFLAGS = -mminimal-toc
56