526 lines
15 KiB
Bash
526 lines
15 KiB
Bash
#!/bin/sh
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# Construct makefile for libgcc.
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# Copyright (C) 2000, 2002 Free Software Foundation, Inc.
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#
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# This file is part of GCC.
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# Arguments, taken from the environment, since there are a lot
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# of them, and positional args becomes quite ugly.
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#
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# objext
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# LIB1ASMFUNCS
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# LIB2FUNCS_1
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# LIB2FUNCS_2
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# LIB2FUNCS_ST
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# LIB2ADD
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# LIB2ADD_ST
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# LIB2ADDEH
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# LIB2ADDEHDEP
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# FPBIT
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# FPBIT_FUNCS
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# LIB2_DIVMOD_FUNCS
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# DPBIT
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# DPBIT_FUNCS
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# LIBGCC
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# MULTILIBS
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# EXTRA_MULTILIB_PARTS
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# SHLIB_EXT
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# SHLIB_LINK
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# SHLIB_MULTILIB
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# SHLIB_MKMAP
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# SHLIB_MKMAP_OPTS
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# SHLIB_MAPFILES
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# SHLIB_NM_FLAGS
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# SHLIB_INSTALL
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# SHLIB_SLIBDIR_SUFFIXES
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# Make needs VPATH to be literal.
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echo 'srcdir = @srcdir@'
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echo 'VPATH = @srcdir@'
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echo 'EQ = ='
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echo
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echo 'force:'
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echo
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# Disable SHLIB_LINK if shared libgcc not enabled.
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if [ "@enable_shared@" = "no" ]; then
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SHLIB_LINK=""
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fi
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# Build lines.
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gcc_compile='$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES)'
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make_compile='$(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
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AR_FOR_TARGET="$(AR_FOR_TARGET)" \
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AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
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AR_EXTRACT_FOR_TARGET="$(AR_EXTRACT_FOR_TARGET)" \
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AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
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CC="$(CC)" CFLAGS="$(CFLAGS)" \
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HOST_PREFIX="$(HOST_PREFIX)" \
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HOST_PREFIX_1="$(HOST_PREFIX_1)" \
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LANGUAGES="$(LANGUAGES)"'
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# Dependencies for libgcc2.c
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libgcc2_c_dep='stmp-dirs $(srcdir)/libgcc2.c $(CONFIG_H) $(MACHMODE_H) longlong.h gbl-ctors.h config.status stmp-int-hdrs tsystem.h'" $LIB2ADDEHDEP"
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# Dependencies for fp-bit.c
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fpbit_c_dep='stmp-dirs config.status tsystem.h'
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#
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# Build libgcc1 components.
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#
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libgcc1_objs=""
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for name in $LIB1ASMFUNCS; do
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for ml in $MULTILIBS; do
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dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
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flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
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out="libgcc/${dir}/${name}${objext}"
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echo ${out}: stmp-dirs '$(srcdir)/config/$(LIB1ASMSRC)'
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echo " $gcc_compile" $flags -DL$name -xassembler-with-cpp \
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-c '$(srcdir)/config/$(LIB1ASMSRC)' -o $out
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# Remove any objects from LIB2FUNCS and LIB2_DIVMOD_FUNCS that are
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# defined as optimized assembly code in LIB1ASMFUNCS.
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LIB2FUNCS_1=`echo $LIB2FUNCS_1 | sed -e 's/^'$name' //' \
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-e 's/ '$name' / /' \
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-e 's/ '$name'$//'`
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LIB2FUNCS_2=`echo $LIB2FUNCS_2 | sed -e 's/^'$name' //' \
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-e 's/ '$name' / /' \
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-e 's/ '$name'$//'`
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LIB2_DIVMOD_FUNCS=`echo $LIB2_DIVMOD_FUNCS | sed -e 's/^'$name' //' \
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-e 's/ '$name' / /' \
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-e 's/ '$name'$//'`
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done
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libgcc1_objs="$libgcc1_objs ${name}${objext}"
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done
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#
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# Build libgcc2 components.
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#
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libgcc2_objs=""
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libgcc2_st_objs=""
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libgcc2_eh_objs=""
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for name in $LIB2FUNCS_1 $LIB2FUNCS_2; do
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for ml in $MULTILIBS; do
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dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
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flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
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out="libgcc/${dir}/${name}${objext}"
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echo $out: $libgcc2_c_dep
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echo " $gcc_compile" '$(MAYBE_USE_COLLECT2)' $flags -DL$name \
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-c '$(srcdir)/libgcc2.c' -o $out
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done
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libgcc2_objs="$libgcc2_objs ${name}${objext}"
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done
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for name in $LIB2FUNCS_ST; do
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for ml in $MULTILIBS; do
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dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
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flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
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out="libgcc/${dir}/${name}${objext}"
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echo $out: $libgcc2_c_dep
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echo " $gcc_compile" '$(MAYBE_USE_COLLECT2)' $flags -DL$name \
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-c '$(srcdir)/libgcc2.c' -o $out
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done
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libgcc2_st_objs="$libgcc2_st_objs ${name}${objext}"
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done
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for name in $LIB2_DIVMOD_FUNCS; do
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for ml in $MULTILIBS; do
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dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
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flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
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out="libgcc/${dir}/${name}${objext}"
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echo $out: $libgcc2_c_dep
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echo " $gcc_compile" '$(MAYBE_USE_COLLECT2)' $flags -DL$name \
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-c '$(srcdir)/libgcc2.c' -fexceptions -fnon-call-exceptions -o $out
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done
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libgcc2_objs="$libgcc2_objs ${name}${objext}"
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done
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if [ "$FPBIT" ]; then
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for name in $FPBIT_FUNCS; do
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for ml in $MULTILIBS; do
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dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
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flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
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out="libgcc/${dir}/${name}${objext}"
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echo $out: $FPBIT $fpbit_c_dep
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echo " $gcc_compile" -DFINE_GRAINED_LIBRARIES $flags -DL$name \
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-c $FPBIT -o $out
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done
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libgcc2_objs="$libgcc2_objs ${name}${objext}"
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done
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fi
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if [ "$DPBIT" ]; then
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for name in $DPBIT_FUNCS; do
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for ml in $MULTILIBS; do
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dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
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flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
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out="libgcc/${dir}/${name}${objext}"
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echo $out: $DPBIT $fpbit_c_dep
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echo " $gcc_compile" -DFINE_GRAINED_LIBRARIES $flags -DL$name \
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-c $DPBIT -o $out
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done
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libgcc2_objs="$libgcc2_objs ${name}${objext}"
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done
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fi
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for file in $LIB2ADD; do
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name=`echo $file | sed -e 's/[.][cSo]$//' -e 's/[.]asm$//' -e 's/[.]txt$//'`
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oname=`echo $name | sed -e 's,.*/,,'`
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for ml in $MULTILIBS; do
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dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
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flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
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out="libgcc/${dir}/${oname}${objext}"
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if [ ${name}.asm = ${file} ]; then
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flags="$flags -xassembler-with-cpp"
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fi
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echo $out: stmp-dirs $file
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echo " $gcc_compile" $flags -c $file -o $out
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done
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libgcc2_objs="$libgcc2_objs ${oname}${objext}"
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done
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for file in $LIB2ADDEH; do
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name=`echo $file | sed -e 's/[.][cSo]$//' -e 's/[.]asm$//' -e 's/[.]txt$//'`
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oname=`echo $name | sed -e 's,.*/,,'`
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for ml in $MULTILIBS; do
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dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
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flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
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out="libgcc/${dir}/${oname}${objext}"
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if [ ${name}.asm = ${file} ]; then
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flags="$flags -xassembler-with-cpp"
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fi
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echo $out: stmp-dirs $file
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echo " $gcc_compile" $flags -fexceptions -c $file -o $out
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done
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if [ "$SHLIB_LINK" ]; then
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libgcc2_eh_objs="$libgcc2_eh_objs ${oname}${objext}"
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else
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libgcc2_objs="$libgcc2_objs ${oname}${objext}"
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fi
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done
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for file in $LIB2ADD_ST; do
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name=`echo $file | sed -e 's/[.][cSo]$//' -e 's/[.]asm$//' -e 's/[.]txt$//'`
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oname=`echo $name | sed -e 's,.*/,,'`
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for ml in $MULTILIBS; do
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dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
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flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
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out="libgcc/${dir}/${oname}${objext}"
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if [ ${name}.asm = ${file} ]; then
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flags="$flags -xassembler-with-cpp"
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fi
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echo $out: stmp-dirs $file
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echo " $gcc_compile" $flags -c $file -o $out
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done
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libgcc2_st_objs="$libgcc2_st_objs ${oname}${objext}"
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done
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# SHLIB_MKMAP
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# SHLIB_MKMAP_OPTS
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# SHLIB_MAPFILES
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for ml in $MULTILIBS; do
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dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
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flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
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libgcc_objs=""
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libgcc_eh_objs=""
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for o in $libgcc1_objs; do
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libgcc_objs="$libgcc_objs libgcc/${dir}/$o"
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done
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for o in $libgcc2_objs; do
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libgcc_objs="$libgcc_objs libgcc/${dir}/$o"
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done
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for o in $libgcc2_eh_objs; do
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libgcc_eh_objs="$libgcc_eh_objs libgcc/${dir}/$o"
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done
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libgcc_sh_objs="$libgcc_objs $libgcc_eh_objs"
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shlib_deps="$libgcc_sh_objs"
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libgcc_st_objs=""
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for o in $libgcc2_st_objs; do
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libgcc_st_objs="$libgcc_st_objs libgcc/${dir}/$o"
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done
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if [ "$SHLIB_LINK" -a "$SHLIB_MKMAP" ]; then
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mapfile="libgcc/${dir}/libgcc.map"
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tmpmapfile="libgcc/${dir}/tmp-libgcc.map"
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echo ""
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echo "${mapfile}: $SHLIB_MKMAP $SHLIB_MAPFILES $libgcc_sh_objs"
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echo ' { $(NM_FOR_TARGET)'" $SHLIB_NM_FLAGS $libgcc_sh_objs; echo %%; \\"
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echo " cat $SHLIB_MAPFILES | sed -e "'"/^[ ]*#/d" -e '\''s/^%\(if\|else\|elif\|endif\|define\)/#\1/'\'" \\"
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echo " | $gcc_compile $flags -E -xassembler-with-cpp -; \\"
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echo ' } | $(AWK)'" -f $SHLIB_MKMAP $SHLIB_MKMAP_OPTS > ${tmpmapfile}"
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echo ' mv '"$tmpmapfile"' $@'
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fi
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shlib_deps="$shlib_deps $mapfile"
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# Depend on EXTRA_MULTILIB_PARTS, since that's where crtbegin/end
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# usually are put in a true multilib situation.
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for f in $EXTRA_MULTILIB_PARTS; do
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shlib_deps="$shlib_deps $dir/$f"
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done
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libgcc_a_objs="$libgcc_objs $libgcc_st_objs"
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if [ "@libgcc_visibility@" = yes -a "$SHLIB_LINK" ]; then
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libgcc_a_objs=
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echo ""
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for o in $libgcc_objs $libgcc_st_objs; do
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# .oS objects will have all non-local symbol definitions .hidden
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oS=`echo ${o} | sed s~${objext}'$~.oS~g'`
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echo "${oS}: stmp-dirs ${o}"
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echo ' @$(NM_FOR_TARGET) '${SHLIB_NM_FLAGS} ${o}' | $(AWK) '\''NF == 3 { print "\t.hidden", $$3 }'\'' | $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) '${flags}' -r -nostdinc -nostdlib -o $@ '${o}' -xassembler -'
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libgcc_a_objs="${libgcc_a_objs} ${oS}"
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done
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fi
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echo ""
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echo "${dir}/libgcc.a: $libgcc_a_objs"
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echo " -rm -rf ${dir}/libgcc.a"
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echo ' $(AR_CREATE_FOR_TARGET)' ${dir}/libgcc.a $libgcc_a_objs
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echo ' if $(RANLIB_TEST_FOR_TARGET) ; then' \\
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echo ' $(RANLIB_FOR_TARGET)' ${dir}/libgcc.a ';' \\
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echo ' else true; fi;'
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if [ "$SHLIB_LINK" ]; then
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echo ""
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echo "${dir}/libgcc_eh.a: $libgcc_eh_objs"
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echo " -rm -rf ${dir}/libgcc_eh.a"
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echo ' $(AR_CREATE_FOR_TARGET)' ${dir}/libgcc_eh.a $libgcc_eh_objs
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echo ' if $(RANLIB_TEST_FOR_TARGET) ; then' \\
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echo ' $(RANLIB_FOR_TARGET)' ${dir}/libgcc_eh.a ';' \\
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echo ' else true; fi;'
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if [ -z "$SHLIB_MULTILIB" ]; then
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if [ "$dir" = . ]; then
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shlib_base_name=libgcc_s
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else
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shlib_base_name=libgcc_s_`echo $dir | sed s,/,_,g`
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fi
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shlib_so_name="$shlib_base_name"
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shlib_dir=
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if [ -n "$SHLIB_SLIBDIR_SUFFIXES" ]; then
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if [ "$dir" != . ]; then
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shlib_dir="$dir"/
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for suffix_pair in $SHLIB_SLIBDIR_SUFFIXES ; do
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base_ml_dir=`echo ${suffix_pair} | sed -e 's/:.*$//' -e 's/=/$(EQ)/g'`
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if [ "$dir" = "$base_ml_dir" ]; then
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shlib_so_name=libgcc_s
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break
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else
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canon_dir=`echo $dir | sed -n -e "s:$base_ml_dir/::p"`
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if [ -n "$canon_dir" ]; then
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shlib_so_name=libgcc_s_`echo $canon_dir | sed s,/,_,g`
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break
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fi
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fi
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done
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fi
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fi
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echo ""
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echo "${dir}/${shlib_base_name}${SHLIB_EXT}: $shlib_deps"
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echo " $SHLIB_LINK" \
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| sed -e "s%@multilib_flags@%$flags%g" \
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-e "s%@multilib_dir@%$dir%g" \
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-e "s%@shlib_objs@%$libgcc_sh_objs%g" \
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-e "s%@shlib_base_name@%$shlib_base_name%g" \
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-e "s%@shlib_map_file@%$mapfile%g" \
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-e "s%@shlib_so_name@%$shlib_so_name%g" \
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-e "s%@shlib_dir@%$shlib_dir%g"
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elif [ "$SHLIB_MULTILIB" = "$dir" ]; then
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shlib_base_name="libgcc_s";
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echo ""
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echo "${shlib_base_name}${SHLIB_EXT}: $shlib_deps"
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echo " $SHLIB_LINK" \
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| sed -e "s%@multilib_flags@%$flags%g" \
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-e "s%@multilib_dir@%$dir%g" \
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-e "s%@shlib_objs@%$libgcc_sh_objs%g" \
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-e "s%@shlib_base_name@%$shlib_base_name%g" \
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-e "s%@shlib_map_file@%$mapfile%g" \
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-e "s%@shlib_so_name@%$shlib_base_name%g" \
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-e "s%@shlib_dir@%%g"
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fi
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fi
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done
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dirs=libgcc
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for ml in $MULTILIBS; do
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dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
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if [ $dir != . ]; then
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dirs="$dirs libgcc/${dir}"
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fi
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done
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echo ''
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echo 'libgcc-stage-start:'
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echo ' for dir in '"${dirs}"'; do \'
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echo ' if [ -d $(stage)/$$dir ]; then true; else mkdir $(stage)/$$dir; fi; \'
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echo ' done'
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echo ' -for dir in '"${dirs}"'; do \'
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echo ' mv $$dir/*'"${objext}"' $(stage)/$$dir; \'
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echo ' done'
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echo ""
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all=stmp-dirs
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dirs=libgcc
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for ml in $MULTILIBS; do
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dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
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if [ $dir != . ]; then
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dirs="$dirs ${dir} libgcc/${dir}"
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fi
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all="$all ${dir}/libgcc.a"
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if [ "$SHLIB_LINK" ]; then
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all="$all ${dir}/libgcc_eh.a"
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if [ -z "$SHLIB_MULTILIB" ]; then
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if [ "$dir" = "." ]; then
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suff="";
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else
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suff=_`echo $dir | sed s,/,_,g`
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fi
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all="$all ${dir}/libgcc_s${suff}${SHLIB_EXT}"
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elif [ "$SHLIB_MULTILIB" = "$dir" ]; then
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all="$all libgcc_s${SHLIB_EXT}"
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fi
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fi
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done
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echo 'stmp-dirs: force'
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echo ' for d in '"$dirs"'; do \'
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echo ' if [ -d $$d ]; then true; else '$mkinstalldirs' $$d; fi; \'
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echo ' done'
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echo ' if [ -f stmp-dirs ]; then true; else touch stmp-dirs; fi'
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for f in $EXTRA_MULTILIB_PARTS; do
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for ml in $MULTILIBS; do
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dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
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flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`;
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case $dir in
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.) out=$f ; t= ;;
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*) out=$dir/$f ; t=$dir/ ;;
|
|
esac
|
|
case $out in
|
|
# Prevent `make' from interpreting $out as a macro assignment
|
|
*'$(EQ)'*) targ="T_TARGET=$out T_TARGET" ;;
|
|
*) targ=$out ;;
|
|
esac
|
|
|
|
echo $out: stmp-dirs
|
|
echo " $make_compile" \\
|
|
echo ' LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)' $flags '" ' \\
|
|
echo ' MULTILIB_CFLAGS="'$flags'"' T=$t $targ
|
|
|
|
all="$all $out"
|
|
done
|
|
done
|
|
|
|
echo ""
|
|
echo "all: $all"
|
|
|
|
echo ""
|
|
echo "install: $all"
|
|
for ml in $MULTILIBS; do
|
|
dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
|
|
if [ $dir != . ]; then
|
|
ldir='$(libsubdir)'/$dir
|
|
echo " if [ -d $ldir ]; then true; else mkdir $ldir; chmod a+rx $ldir; fi;"
|
|
else
|
|
ldir='$(libsubdir)'
|
|
fi
|
|
echo ' $(INSTALL_DATA)' ${dir}/libgcc.a ${ldir}/
|
|
echo ' $(RANLIB_FOR_TARGET)' ${ldir}/libgcc.a
|
|
|
|
if [ "$SHLIB_LINK" ]; then
|
|
echo ' $(INSTALL_DATA)' ${dir}/libgcc_eh.a ${ldir}/
|
|
echo ' $(RANLIB_FOR_TARGET)' ${ldir}/libgcc_eh.a
|
|
|
|
if [ -z "$SHLIB_MULTILIB" ]; then
|
|
if [ "$dir" = . ]; then
|
|
shlib_base_name=libgcc_s
|
|
else
|
|
shlib_base_name=libgcc_s_`echo $dir | sed s,/,_,g`
|
|
fi
|
|
shlib_so_name="$shlib_base_name"
|
|
shlib_dir=
|
|
shlib_slibdir_qual=
|
|
if [ -n "$SHLIB_SLIBDIR_SUFFIXES" ]; then
|
|
shlib_slibdir_qual=none
|
|
if [ "$dir" != . ]; then
|
|
shlib_dir="$dir"/
|
|
for suffix_pair in $SHLIB_SLIBDIR_SUFFIXES ; do
|
|
base_ml_dir=`echo ${suffix_pair} | sed -e 's/:.*$//' -e 's/=/$(EQ)/g'`
|
|
if [ "$dir" = "$base_ml_dir" ]; then
|
|
shlib_so_name=libgcc_s
|
|
shlib_slibdir_qual=`echo ${suffix_pair} | sed -e 's/^[^:]*://'`
|
|
break
|
|
else
|
|
canon_dir=`echo $dir | sed -n -e "s:$base_ml_dir/::p"`
|
|
if [ -n "$canon_dir" ]; then
|
|
shlib_so_name=libgcc_s_`echo $canon_dir | sed s,/,_,g`
|
|
shlib_slibdir_qual=`echo ${suffix_pair} | sed -e 's/^[^:]*://'`
|
|
break
|
|
fi
|
|
fi
|
|
done
|
|
fi
|
|
if [ "$shlib_slibdir_qual" = none ]; then
|
|
for suffix_pair in $SHLIB_SLIBDIR_SUFFIXES ; do
|
|
base_ml_dir=`echo ${suffix_pair} | sed -e 's/:.*$//' -e 's/=/$(EQ)/g'`
|
|
shlib_slibdir_qual=`echo ${suffix_pair} | sed -e 's/^[^:]*://'`
|
|
for ml2 in $MULTILIBS; do
|
|
dir2=`echo ${ml2} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
|
|
if [ "$base_ml_dir" = "$dir2" ]; then
|
|
shlib_slibdir_qual=
|
|
break
|
|
fi
|
|
done
|
|
if [ -n "$shlib_slibdir_qual" ]; then break; fi
|
|
done
|
|
fi
|
|
fi
|
|
echo " $SHLIB_INSTALL" \
|
|
| sed -e "s%@shlib_base_name@%$shlib_base_name%g" \
|
|
-e "s%@shlib_so_name@%$shlib_so_name%g" \
|
|
-e "s%@shlib_dir@%$shlib_dir%g" \
|
|
-e "s%@shlib_slibdir_qual@%$shlib_slibdir_qual%g"
|
|
elif [ "$SHLIB_MULTILIB" = "$dir" ]; then
|
|
shlib_base_name="libgcc_s";
|
|
echo " $SHLIB_INSTALL" \
|
|
| sed -e "s%@shlib_base_name@%$shlib_base_name%g" \
|
|
-e "s%@shlib_so_name@%$shlib_base_name%g" \
|
|
-e "s%@shlib_dir@%%g" \
|
|
-e "s%@shlib_slibdir_qual@%%g"
|
|
fi
|
|
fi
|
|
done
|
|
for f in $EXTRA_MULTILIB_PARTS; do
|
|
for ml in $MULTILIBS; do
|
|
dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'`
|
|
if [ $dir != . ]; then
|
|
out=${dir}/$f
|
|
ldir='$(libsubdir)'/$dir
|
|
else
|
|
out=$f
|
|
ldir='$(libsubdir)'
|
|
fi
|
|
echo ' $(INSTALL_DATA)' $out $ldir/
|
|
done
|
|
done
|