#!/bin/sh # Construct makefile for libgcc. # Copyright (C) 2000, 2002, 2003 Free Software Foundation, Inc. # # This file is part of GCC. # Arguments, taken from the environment, since there are a lot # of them, and positional args becomes quite ugly. # # objext # LIB1ASMFUNCS # LIB2FUNCS_ST # LIBGCOV # LIB2ADD # LIB2ADD_ST # LIB2ADDEH # LIB2ADDEHDEP # FPBIT # FPBIT_FUNCS # LIB2_DIVMOD_FUNCS # DPBIT # DPBIT_FUNCS # TPBIT # TPBIT_FUNCS # LIBGCC # MULTILIBS # EXTRA_MULTILIB_PARTS # SHLIB_EXT # SHLIB_LINK # SHLIB_MULTILIB # SHLIB_MKMAP # SHLIB_MKMAP_OPTS # SHLIB_MAPFILES # SHLIB_NM_FLAGS # SHLIB_INSTALL # MULTILIB_OSDIRNAMES # Make needs VPATH to be literal. echo 'srcdir = @srcdir@' echo 'VPATH = @srcdir@' echo 'EQ = =' echo echo 'force:' echo # Library members defined in libgcc2.c. lib2funcs='_muldi3 _negdi2 _lshrdi3 _ashldi3 _ashrdi3 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi _fixtfdi _fixunstfdi _floatditf _clear_cache _trampoline __main _exit _absvsi2 _absvdi2 _addvsi3 _addvdi3 _subvsi3 _subvdi3 _mulvsi3 _mulvdi3 _negvsi2 _negvdi2 _ctors _ffssi2 _ffsdi2 _clz _clzsi2 _clzdi2 _ctzsi2 _ctzdi2 _popcount_tab _popcountsi2 _popcountdi2 _paritysi2 _paritydi2' # Disable SHLIB_LINK if shared libgcc not enabled. if [ "@enable_shared@" = "no" ]; then SHLIB_LINK="" fi # Build lines. gcc_compile='$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES)' make_compile='$(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \ AR_FOR_TARGET="$(AR_FOR_TARGET)" \ AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \ AR_EXTRACT_FOR_TARGET="$(AR_EXTRACT_FOR_TARGET)" \ AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \ CC="$(CC)" CFLAGS="$(CFLAGS)" \ BUILD_PREFIX="$(BUILD_PREFIX)" \ BUILD_PREFIX_1="$(BUILD_PREFIX_1)" \ LANGUAGES="$(LANGUAGES)"' # Dependencies for libgcc2.c libgcc2_c_dep='stmp-dirs $(srcdir)/libgcc2.c $(CONFIG_H) coretypes.h $(TM_H) $(MACHMODE_H) longlong.h gbl-ctors.h config.status stmp-int-hdrs tsystem.h'" $LIB2ADDEHDEP" # Dependencies for libgcov.c libgcov_c_dep='stmp-dirs $(srcdir)/libgcov.c $(CONFIG_H) coretypes.h $(TM_H) $(MACHMODE_H) longlong.h gbl-ctors.h config.status stmp-int-hdrs tsystem.h' # Dependencies for fp-bit.c fpbit_c_dep='stmp-dirs config.status tsystem.h' # # Build libgcc1 components. # libgcc1_objs="" for name in $LIB1ASMFUNCS; do for ml in $MULTILIBS; do dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'` flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; out="libgcc/${dir}/${name}${objext}" echo ${out}: stmp-dirs '$(srcdir)/config/$(LIB1ASMSRC)' echo " $gcc_compile" $flags -DL$name -xassembler-with-cpp \ -c '$(srcdir)/config/$(LIB1ASMSRC)' -o $out # Remove any objects from lib2funcs and LIB2_DIVMOD_FUNCS that are # defined as optimized assembly code in LIB1ASMFUNCS. lib2funcs=`echo $lib2funcs | sed -e 's/^'$name' //' \ -e 's/ '$name' / /' \ -e 's/ '$name'$//'` LIB2_DIVMOD_FUNCS=`echo $LIB2_DIVMOD_FUNCS | sed -e 's/^'$name' //' \ -e 's/ '$name' / /' \ -e 's/ '$name'$//'` done libgcc1_objs="$libgcc1_objs ${name}${objext}" done # # Build libgcc2 components. # libgcc2_objs="" libgcc2_st_objs="" libgcc2_eh_objs="" for name in $lib2funcs; do for ml in $MULTILIBS; do dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'` flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; out="libgcc/${dir}/${name}${objext}" echo $out: $libgcc2_c_dep echo " $gcc_compile" '$(MAYBE_USE_COLLECT2)' $flags -DL$name \ -c '$(srcdir)/libgcc2.c' -o $out done libgcc2_objs="$libgcc2_objs ${name}${objext}" done for name in $LIB2FUNCS_ST; do for ml in $MULTILIBS; do dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'` flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; out="libgcc/${dir}/${name}${objext}" echo $out: $libgcc2_c_dep echo " $gcc_compile" '$(MAYBE_USE_COLLECT2)' $flags -DL$name \ -c '$(srcdir)/libgcc2.c' -o $out done libgcc2_st_objs="$libgcc2_st_objs ${name}${objext}" done for name in $LIB2_DIVMOD_FUNCS; do for ml in $MULTILIBS; do dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'` flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; out="libgcc/${dir}/${name}${objext}" echo $out: $libgcc2_c_dep echo " $gcc_compile" '$(MAYBE_USE_COLLECT2)' $flags -DL$name \ -c '$(srcdir)/libgcc2.c' -fexceptions -fnon-call-exceptions -o $out done libgcc2_objs="$libgcc2_objs ${name}${objext}" done if [ "$FPBIT" ]; then for name in $FPBIT_FUNCS; do for ml in $MULTILIBS; do dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'` flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; out="libgcc/${dir}/${name}${objext}" echo $out: $FPBIT $fpbit_c_dep echo " $gcc_compile" -DFINE_GRAINED_LIBRARIES $flags -DL$name \ -c $FPBIT -o $out done libgcc2_objs="$libgcc2_objs ${name}${objext}" done fi if [ "$DPBIT" ]; then for name in $DPBIT_FUNCS; do for ml in $MULTILIBS; do dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'` flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; out="libgcc/${dir}/${name}${objext}" echo $out: $DPBIT $fpbit_c_dep echo " $gcc_compile" -DFINE_GRAINED_LIBRARIES $flags -DL$name \ -c $DPBIT -o $out done libgcc2_objs="$libgcc2_objs ${name}${objext}" done fi if [ "$TPBIT" ]; then for name in $TPBIT_FUNCS; do for ml in $MULTILIBS; do dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'` flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; out="libgcc/${dir}/${name}${objext}" echo $out: $TPBIT $fpbit_c_dep echo " $gcc_compile" -DFINE_GRAINED_LIBRARIES $flags -DL$name \ -c $TPBIT -o $out done libgcc2_objs="$libgcc2_objs ${name}${objext}" done fi for file in $LIB2ADD; do name=`echo $file | sed -e 's/[.][cSo]$//' -e 's/[.]asm$//' -e 's/[.]txt$//'` oname=`echo $name | sed -e 's,.*/,,'` for ml in $MULTILIBS; do dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'` flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; out="libgcc/${dir}/${oname}${objext}" if [ ${name}.asm = ${file} ]; then flags="$flags -xassembler-with-cpp" fi echo $out: stmp-dirs $file echo " $gcc_compile" $flags -c $file -o $out done libgcc2_objs="$libgcc2_objs ${oname}${objext}" done for file in $LIB2ADDEH; do name=`echo $file | sed -e 's/[.][cSo]$//' -e 's/[.]asm$//' -e 's/[.]txt$//'` oname=`echo $name | sed -e 's,.*/,,'` for ml in $MULTILIBS; do dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'` flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; out="libgcc/${dir}/${oname}${objext}" if [ ${name}.asm = ${file} ]; then flags="$flags -xassembler-with-cpp" fi echo $out: stmp-dirs $file echo " $gcc_compile" $flags -fexceptions -c $file -o $out done if [ "$SHLIB_LINK" ]; then libgcc2_eh_objs="$libgcc2_eh_objs ${oname}${objext}" else libgcc2_objs="$libgcc2_objs ${oname}${objext}" fi done for file in $LIB2ADD_ST; do name=`echo $file | sed -e 's/[.][cSo]$//' -e 's/[.]asm$//' -e 's/[.]txt$//'` oname=`echo $name | sed -e 's,.*/,,'` for ml in $MULTILIBS; do dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'` flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; out="libgcc/${dir}/${oname}${objext}" if [ ${name}.asm = ${file} ]; then flags="$flags -xassembler-with-cpp" fi echo $out: stmp-dirs $file echo " $gcc_compile" $flags -c $file -o $out done libgcc2_st_objs="$libgcc2_st_objs ${oname}${objext}" done # # build libgcov components # libgcov_objs="" for name in $LIBGCOV; do for ml in $MULTILIBS; do dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'` flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; out="libgcc/${dir}/${name}${objext}" echo $out: $libgcov_c_dep echo " $gcc_compile" '$(MAYBE_USE_COLLECT2)' $flags -DL$name \ -c '$(srcdir)/libgcov.c' -o $out done libgcov_objs="$libgcov_objs ${name}${objext}" done # SHLIB_MKMAP # SHLIB_MKMAP_OPTS # SHLIB_MAPFILES for ml in $MULTILIBS; do dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'` flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; libgcc_objs="" libgcc_eh_objs="" for o in $libgcc1_objs; do libgcc_objs="$libgcc_objs libgcc/${dir}/$o" done for o in $libgcc2_objs; do libgcc_objs="$libgcc_objs libgcc/${dir}/$o" done for o in $libgcc2_eh_objs; do libgcc_eh_objs="$libgcc_eh_objs libgcc/${dir}/$o" done libgcc_sh_objs="$libgcc_objs $libgcc_eh_objs" shlib_deps="$libgcc_sh_objs" libgcc_st_objs="" for o in $libgcc2_st_objs; do libgcc_st_objs="$libgcc_st_objs libgcc/${dir}/$o" done libgcov_a_objs="" for o in $libgcov_objs; do libgcov_a_objs="$libgcov_a_objs libgcc/${dir}/$o" done if [ "$SHLIB_LINK" -a "$SHLIB_MKMAP" ]; then mapfile="libgcc/${dir}/libgcc.map" tmpmapfile="libgcc/${dir}/tmp-libgcc.map" # This uses a here document instead of echos because some shells # will convert the \1 in the second sed command to a control-A. # The behavior of here documents is more predictable. cat < ${tmpmapfile} mv '$tmpmapfile' \$@ EOF fi shlib_deps="$shlib_deps $mapfile" # Depend on EXTRA_MULTILIB_PARTS, since that's where crtbegin/end # usually are put in a true multilib situation. for f in $EXTRA_MULTILIB_PARTS; do shlib_deps="$shlib_deps $dir/$f" done libgcc_a_objs="$libgcc_objs $libgcc_st_objs" if [ "@libgcc_visibility@" = yes -a "$SHLIB_LINK" ]; then libgcc_a_objs= echo "" for o in $libgcc_objs $libgcc_st_objs; do # .oS objects will have all non-local symbol definitions .hidden oS=`echo ${o} | sed s~${objext}'$~.oS~g'` echo "${oS}: stmp-dirs ${o}" 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 -' libgcc_a_objs="${libgcc_a_objs} ${oS}" done fi echo "" echo "${dir}/libgcc.a: $libgcc_a_objs" echo " -rm -rf ${dir}/libgcc.a" echo ' $(AR_CREATE_FOR_TARGET)' ${dir}/libgcc.a $libgcc_a_objs echo ' $(RANLIB_FOR_TARGET)' ${dir}/libgcc.a echo "" echo "${dir}/libgcov.a: $libgcov_a_objs" echo " -rm -rf ${dir}/libgcov.a" echo ' $(AR_CREATE_FOR_TARGET)' ${dir}/libgcov.a $libgcov_a_objs echo ' $(RANLIB_FOR_TARGET)' ${dir}/libgcov.a if [ "$SHLIB_LINK" ]; then echo "" echo "${dir}/libgcc_eh.a: $libgcc_eh_objs" echo " -rm -rf ${dir}/libgcc_eh.a" echo ' $(AR_CREATE_FOR_TARGET)' ${dir}/libgcc_eh.a $libgcc_eh_objs echo ' $(RANLIB_FOR_TARGET)' ${dir}/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= if [ -n "$MULTILIB_OSDIRNAMES" ]; then if [ "$dir" != . ]; then gcc_multilib_dir=`./xgcc -B./ $flags --print-multi-directory` os_multilib_dir=`./xgcc -B./ $flags --print-multi-os-directory` shlib_dir="$dir"/ gcc_multilib_sup=`echo $gcc_multilib_dir | sed 's~^[^/]*/~~'` os_multilib_base=`echo $os_multilib_dir | sed -n "s~/${gcc_multilib_sup}\$~~p"` if [ -z "$os_multilib_base" ]; then shlib_so_name=libgcc_s else shlib_so_name=libgcc_s_`echo $gcc_multilib_sup | sed s,/,_,g` fi fi fi echo "" echo "${dir}/${shlib_base_name}${SHLIB_EXT}: $shlib_deps" echo " $SHLIB_LINK" \ | sed -e "s%@multilib_flags@%$flags%g" \ -e "s%@multilib_dir@%$dir%g" \ -e "s%@shlib_objs@%$libgcc_sh_objs%g" \ -e "s%@shlib_base_name@%$shlib_base_name%g" \ -e "s%@shlib_map_file@%$mapfile%g" \ -e "s%@shlib_so_name@%$shlib_so_name%g" \ -e "s%@shlib_dir@%$shlib_dir%g" elif [ "$SHLIB_MULTILIB" = "$dir" ]; then shlib_base_name="libgcc_s"; echo "" echo "${shlib_base_name}${SHLIB_EXT}: $shlib_deps" echo " $SHLIB_LINK" \ | sed -e "s%@multilib_flags@%$flags%g" \ -e "s%@multilib_dir@%$dir%g" \ -e "s%@shlib_objs@%$libgcc_sh_objs%g" \ -e "s%@shlib_base_name@%$shlib_base_name%g" \ -e "s%@shlib_map_file@%$mapfile%g" \ -e "s%@shlib_so_name@%$shlib_base_name%g" \ -e "s%@shlib_dir@%%g" fi fi done dirs=libgcc for ml in $MULTILIBS; do dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'` if [ $dir != . ]; then dirs="$dirs ${dir} libgcc/${dir}" fi done echo '' echo 'libgcc-stage-start:' echo ' for dir in '"${dirs}"'; do \' echo ' if [ -d $(stage)/$$dir ]; then true; else mkdir $(stage)/$$dir; fi; \' echo ' done' echo ' -for dir in '"${dirs}"'; do \' echo ' mv $$dir/*'"${objext}"' $(stage)/$$dir; \' echo ' test ! -f $$dir/libgcc.a || mv $$dir/lib* $(stage)/$$dir; \' echo ' done' echo "" all=stmp-dirs dirs=libgcc for ml in $MULTILIBS; do dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'` if [ $dir != . ]; then dirs="$dirs ${dir} libgcc/${dir}" fi all="$all ${dir}/libgcc.a ${dir}/libgcov.a" if [ "$SHLIB_LINK" ]; then all="$all ${dir}/libgcc_eh.a" if [ -z "$SHLIB_MULTILIB" ]; then if [ "$dir" = "." ]; then suff=""; else suff=_`echo $dir | sed s,/,_,g` fi all="$all ${dir}/libgcc_s${suff}${SHLIB_EXT}" elif [ "$SHLIB_MULTILIB" = "$dir" ]; then all="$all libgcc_s${SHLIB_EXT}" fi fi done echo 'stmp-dirs: force' echo ' for d in '"$dirs"'; do \' echo ' if [ -d $$d ]; then true; else '$mkinstalldirs' $$d; fi; \' echo ' done' echo ' if [ -f stmp-dirs ]; then true; else touch stmp-dirs; fi' for f in $EXTRA_MULTILIB_PARTS; do for ml in $MULTILIBS; do dir=`echo ${ml} | sed -e 's/;.*$//' -e 's/=/$(EQ)/g'` flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; case $dir in .) out=$f ; t= ;; *) 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'` flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; if [ $dir != . ]; then ldir='$(DESTDIR)$(libsubdir)'/$dir echo " if [ -d $ldir ]; then true; else mkdir $ldir; chmod a+rx $ldir; fi;" else ldir='$(DESTDIR)$(libsubdir)' fi echo ' $(INSTALL_DATA)' ${dir}/libgcc.a ${ldir}/ echo ' $(RANLIB_FOR_TARGET)' ${ldir}/libgcc.a echo ' $(INSTALL_DATA)' ${dir}/libgcov.a ${ldir}/ echo ' $(RANLIB_FOR_TARGET)' ${ldir}/libgcov.a if [ "$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 "$MULTILIB_OSDIRNAMES" ]; then gcc_multilib_dir=`./xgcc -B./ $flags --print-multi-directory` os_multilib_dir=`./xgcc -B./ $flags --print-multi-os-directory` if [ "$dir" != . ]; then shlib_dir="$dir"/ fi gcc_multilib_sup=`echo $gcc_multilib_dir | sed 's~^[^/]*/~~'` os_multilib_base=`echo $os_multilib_dir | sed -n "s~/${gcc_multilib_sup}\$~~p"` if [ -z "$os_multilib_base" ]; then shlib_so_name=libgcc_s if [ "$os_multilib_dir" != "." ]; then shlib_slibdir_qual="/$os_multilib_dir" fi else shlib_so_name=libgcc_s_`echo $gcc_multilib_sup | sed s,/,_,g` shlib_slibdir_qual="/$os_multilib_base" 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}/$f ldir='$(DESTDIR)$(libsubdir)'/$dir else out=$f ldir='$(DESTDIR)$(libsubdir)' fi echo ' $(INSTALL_DATA)' $out $ldir/ done done