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- # Copyright (C) 2002-2022 Free Software Foundation, Inc.
- #
- # This file is part of GCC.
- #
- # GCC is free software; you can redistribute it and/or modify
- # it under the terms of the GNU General Public License as published by
- # the Free Software Foundation; either version 3, or (at your option)
- # any later version.
- #
- # GCC is distributed in the hope that it will be useful,
- # but WITHOUT ANY WARRANTY; without even the implied warranty of
- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- # GNU General Public License for more details.
- #
- # You should have received a copy of the GNU General Public License
- # along with GCC; see the file COPYING3. If not see
- # <http://www.gnu.org/licenses/>.
- # Build a shared libgcc library according to --with-aix-soname selection:
- # aix-soname=aix:
- # libgcc_s.a(shr.o) # traditional (-bnortl)
- #
- # aix-soname=both:
- # libgcc_s.a(shr.o) # traditional (-bnortl)
- # libgcc_s.so.1(shrXX.o,shrXX.imp) # the SONAME (-G)
- # libgcc_s.so -> libgcc_s.so.1 # the symlink
- #
- # aix-soname=svr4:
- # libgcc_s.so.1(shrXX.o,shrXX.imp) # the SONAME (-G)
- # libgcc_s.so -> libgcc_s.so.1 # the symlink
- SHLIB_EXT_aix = .a
- SHLIB_EXT_both = .so
- SHLIB_EXT_svr4 = .so
- SHLIB_EXT = $(SHLIB_EXT_$(with_aix_soname))
- SHLIB_SOVERSION = 1
- SHLIB_SONAME = @shlib_base_name@.so.$(SHLIB_SOVERSION)
- SHLIB_LINK = \
- if test svr4 != $(with_aix_soname) ; then \
- $(CC) $(LIBGCC2_CFLAGS) -shared -Wl,-bnortl -nodefaultlibs \
- -Wl,-bE:@shlib_map_file@ -o shr.o \
- @multilib_flags@ @shlib_objs@ -lc \
- `case @multilib_dir@ in \
- *pthread*) echo -L$(TARGET_SYSTEM_ROOT)/usr/lib/threads -lpthreads -lc_r $(TARGET_SYSTEM_ROOT)/usr/lib/libc.a ;; \
- *) echo -lc ;; esac` ; \
- rm -f tmp-@shlib_base_name@.a ; \
- $(AR_CREATE_FOR_TARGET) tmp-@shlib_base_name@.a shr.o ; \
- mv tmp-@shlib_base_name@.a @shlib_base_name@.a ; \
- rm -f shr.o ; \
- fi ; \
- if test aix != $(with_aix_soname) ; then \
- case @multilib_dir@ in *64*) shr='shr_64' ;; *) shr='shr' ;; esac ; \
- $(CC) $(LIBGCC2_CFLAGS) -shared -Wl,-G -nodefaultlibs \
- -Wl,-bE:@shlib_map_file@ -o $$shr.o \
- @multilib_flags@ @shlib_objs@ -lc \
- `case @multilib_dir@ in \
- *pthread*) echo -L$(TARGET_SYSTEM_ROOT)/usr/lib/threads -lpthreads -lc_r $(TARGET_SYSTEM_ROOT)/usr/lib/libc.a ;; \
- *) echo -lc ;; esac` ; \
- $(STRIP_FOR_TARGET) -X32_64 -e $$shr.o ; \
- { echo "\#! $(SHLIB_SONAME)($$shr.o)" ; \
- case @multilib_dir@ in *64*) echo '\# 64' ;; *) echo '\# 32' ;; esac ; \
- cat @shlib_map_file@ ; \
- } > $$shr.imp ; \
- rm -f tmp-$(SHLIB_SONAME) ; \
- $(AR_CREATE_FOR_TARGET) tmp-$(SHLIB_SONAME) $$shr.imp $$shr.o ; \
- mv tmp-$(SHLIB_SONAME) $(SHLIB_SONAME) ; \
- rm -f @shlib_base_name@.so ; \
- $(LN_S) $(SHLIB_SONAME) @shlib_base_name@.so ; \
- rm -f $$shr.imp $$shr.o ; \
- fi
- SHLIB_INSTALL = \
- $(mkinstalldirs) $(DESTDIR)$(slibdir)@shlib_slibdir_qual@; \
- if test svr4 != $(with_aix_soname) ; then \
- $(INSTALL_DATA) @shlib_base_name@.a \
- $(DESTDIR)$(slibdir)@shlib_slibdir_qual@/ ; \
- fi ; \
- if test aix != $(with_aix_soname) ; then \
- $(INSTALL_DATA) $(SHLIB_SONAME) \
- $(DESTDIR)$(slibdir)@shlib_slibdir_qual@/ ; \
- rm -f $(DESTDIR)$(slibdir)@shlib_slibdir_qual@/@shlib_base_name@.so ; \
- $(LN_S) $(SHLIB_SONAME) \
- $(DESTDIR)$(slibdir)@shlib_slibdir_qual@/@shlib_base_name@.so ; \
- fi
- SHLIB_LIBS = -lc `case @multilib_dir@ in *pthread*) echo -lpthread ;; esac`
- SHLIB_MKMAP = $(srcdir)/mkmap-flat.awk
- SHLIB_MAPFILES = libgcc-std.ver
- SHLIB_NM_FLAGS = -Bpg -X32_64
- # Either 32-bit and 64-bit objects in archives.
- AR_FLAGS_FOR_TARGET = -X32_64
- # Build and install AIX-style FAT libraries
- ifeq ($(MULTIBUILDTOP),)
- BITS=$(shell if test -z "`$(CC) -x c -E /dev/null -g3 -o - | grep 64BIT`" ; then \
- echo '64'; else echo '32'; fi)
- ARX=$(shell echo $(AR) | sed -e 's/-X[^ ]*//g')
- all: all-multi
- ifeq ($(enable_shared),yes)
- $(ARX) -X$(BITS) x ../ppc$(BITS)/libgcc/libgcc_s.a shr.o
- $(ARX) -X$(BITS) rc ./libgcc_s.a shr.o
- rm -f shr.o
- $(ARX) -X$(BITS) x ../pthread/ppc$(BITS)/libgcc/libgcc_s.a shr.o
- $(ARX) -X$(BITS) rc ../pthread/libgcc/libgcc_s.a shr.o
- rm -f shr.o
- endif
- $(ARX) -X$(BITS) rc libgcc.a \
- $(addprefix ../ppc$(BITS)/libgcc/,$(libgcc-objects))
- $(ARX) -X$(BITS) rc libgcc_eh.a \
- $(addprefix ../ppc$(BITS)/libgcc/,$(libgcc-eh-objects))
- $(ARX) -X$(BITS) rc ../pthread/libgcc/libgcc.a \
- $(addprefix ../pthread/ppc$(BITS)/libgcc/,$(libgcc-objects))
- $(ARX) -X$(BITS) rc ../pthread/libgcc/libgcc_eh.a \
- $(addprefix ../pthread/ppc$(BITS)/libgcc/,$(libgcc-eh-objects))
- ifeq ($(enable_gcov),yes)
- $(ARX) -X$(BITS) rc libgcov.a \
- $(addprefix ../ppc$(BITS)/libgcc/,$(libgcov-objects))
- $(ARX) -X$(BITS) rc ../pthread/libgcc/libgcov.a \
- $(addprefix ../pthread/ppc$(BITS)/libgcc/,$(libgcov-objects))
- endif
- $(MAKE) install-leaf DESTDIR=$(gcc_objdir) \
- slibdir= libsubdir= MULTIOSDIR=$(MULTIDIR)
- cp ../pthread/libgcc/libgcc_s.a ../../gcc/pthread/
- cp ../pthread/libgcc/libgcc_eh.a ../../gcc/pthread/
- endif
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