language_fragments="Make-lang"
language_hooks="Make-hooks"
-savesrcdir=$srcdir
-for subdir in . $subdirs
+rm -f Make-host Make-target Make-hooks
+touch Make-host
+touch Make-target
+touch Make-hooks
+
+# Conditionalize the makefile for this host machine.
+dep_host_xmake_file=
+for f in .. ${host_xmake_file}
do
- oldsrcdir=$savesrcdir
-
- # Re-adjust the path
- case $oldsrcdir in
- /*)
- case $subdir in
- .)
- srcdir=$oldsrcdir
- ;;
- *)
- srcdir=$oldsrcdir/$subdir
- ;;
- esac
- ;;
- *)
- case $subdir in
- .)
- ;;
- *)
- oldsrcdir=../${oldsrcdir}
- srcdir=$oldsrcdir/$subdir
- ;;
- esac
- ;;
- esac
- mainsrcdir=$oldsrcdir
- STARTDIR=`pwd`
- test -d $subdir || mkdir $subdir
- cd $subdir
-
- rm -f Make-host Make-target Make-hooks
- touch Make-host
- touch Make-target
- touch Make-hooks
- # Conditionalize the makefile for this host machine.
- dep_host_xmake_file=
- for f in .. ${host_xmake_file}
- do
- if [[ -f ${mainsrcdir}/config/$f ]]
- then
- cat ${mainsrcdir}/config/$f >> Make-host
- dep_host_xmake_file="${dep_host_xmake_file} \$(srcdir)/config/$f"
- fi
- done
-
- # Add a definition of USE_COLLECT2 if system wants one.
- # Also tell toplev.c what to do.
- # This substitutes for lots of t-* files.
- if [[ x$use_collect2 = x ]]
+ if [[ -f ${srcdir}/config/$f ]]
then
- will_use_collect2=
- maybe_use_collect2=
- else
- will_use_collect2="ld"
- maybe_use_collect2="-DUSE_COLLECT2"
+ cat ${srcdir}/config/$f >> Make-host
+ dep_host_xmake_file="${dep_host_xmake_file} \$(srcdir)/config/$f"
fi
+done
- # NEED TO CONVERT
- # Set MD_DEPS if the real md file is in md.pre-cpp.
- # Set MD_CPP to the cpp to pass the md file through. Md files use ';'
- # for line oriented comments, so we must always use a GNU cpp. If
- # building gcc with a cross compiler, use the cross compiler just
- # built. Otherwise, we can use the cpp just built.
- md_file_sub=
- if [[ "x$md_cppflags" = x ]]
+# Conditionalize the makefile for this target machine.
+dep_tmake_file=
+for f in .. ${tmake_file}
+do
+ if [[ -f ${srcdir}/config/$f ]]
then
- md_file_sub=$srcdir/config/$md_file
- else
- md_file=md
- fi
-
- # If we have gas in the build tree, make a link to it.
- if [[ -f ../gas/Makefile ]]; then
- rm -f as; $symbolic_link ../gas/as.new as 2>/dev/null
+ cat ${srcdir}/config/$f >> Make-target
+ dep_tmake_file="${dep_tmake_file} \$(srcdir)/config/$f"
fi
+done
- # If we have ld in the build tree, make a link to it.
- if [[ -f ../ld/Makefile ]]; then
- if [[ x$use_collect2 = x ]]; then
- rm -f ld; $symbolic_link ../ld/ld.new ld 2>/dev/null
- else
- rm -f collect-ld; $symbolic_link ../ld/ld.new collect-ld 2>/dev/null
- fi
- fi
+# Add the language fragments.
+# Languages are added via two mechanisms. Some information must be
+# recorded in makefile variables, these are defined in config-lang.in.
+# We accumulate them and plug them into the main Makefile.
+# The other mechanism is a set of hooks for each of the main targets
+# like `clean', `install', etc.
- # Conditionalize the makefile for this target machine.
- dep_tmake_file=
- for f in .. ${tmake_file}
- do
- if [[ -f ${mainsrcdir}/config/$f ]]
- then
- cat ${mainsrcdir}/config/$f >> Make-target
- dep_tmake_file="${dep_tmake_file} \$(srcdir)/config/$f"
- fi
- done
-
- # If this is the top level Makefile, add the language fragments.
- # Languages are added via two mechanisms. Some information must be
- # recorded in makefile variables, these are defined in config-lang.in.
- # We accumulate them and plug them into the main Makefile.
- # The other mechanism is a set of hooks for each of the main targets
- # like `clean', `install', etc.
- if [[ $subdir = . ]]
+for s in .. $subdirs
+do
+ if [[ $s != ".." ]]
then
- for s in .. $subdirs
- do
- if [[ $s != ".." ]]
- then
- language=
- boot_language=
- compilers=
- stagestuff=
- diff_excludes=
- headers=
- lib2funcs=
- . ${mainsrcdir}/$s/config-lang.in
- if [[ "x$language" = x ]]
- then
- echo "${mainsrcdir}/$s/config-lang.in doesn't set \$language." 1>&2
- exit 1
- fi
- all_lang_makefiles="$all_lang_makefiles ${mainsrcdir}/$s/Make-lang.in ${mainsrcdir}/$s/Makefile.in"
- all_languages="$all_languages $language"
- if [[ "x$boot_language" = xyes ]]
- then
- all_boot_languages="$all_boot_languages $language"
- fi
- all_compilers="$all_compilers $compilers"
- all_stagestuff="$all_stagestuff $stagestuff"
- all_diff_excludes="$all_diff_excludes $diff_excludes"
- all_headers="$all_headers $headers"
- all_lib2funcs="$all_lib2funcs $lib2funcs"
- fi
- done
-
- # Since we can't use `::' targets, we link each language in
- # with a set of hooks, reached indirectly via lang.${target}.
-
- target_list="all.build all.cross start.encap rest.encap \
- info dvi \
- install-normal install-common install-info install-man \
- uninstall distdir \
- mostlyclean clean distclean extraclean maintainer-clean \
- stage1 stage2 stage3 stage4"
- for t in $target_list
- do
- x=
- for l in .. $all_languages
- do
- if [[ $l != ".." ]]; then
- x="$x $l.$t"
- fi
- done
- echo "lang.$t: $x" >> Make-hooks
- done
-
- # If the host doesn't support symlinks, modify CC in
- # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
- # Otherwise, we can use "CC=$(CC)".
- rm -f symtest.tem
- if $symbolic_link symtest1.tem symtest.tem 2>/dev/null
+ language=
+ boot_language=
+ compilers=
+ stagestuff=
+ diff_excludes=
+ headers=
+ lib2funcs=
+ . ${srcdir}/$s/config-lang.in
+ if [[ "x$language" = x ]]
+ then
+ echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
+ exit 1
+ fi
+ all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in ${srcdir}/$s/Makefile.in"
+ all_languages="$all_languages $language"
+ if [[ "x$boot_language" = xyes ]]
then
- cc_set_by_configure="\$(CC)"
- stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
- else
- cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
-
- stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
+ all_boot_languages="$all_boot_languages $language"
fi
-
- # Otherwise, this is a language subdirectory. If the host supports
- # symlinks, point stage[123] at ../stage[123] so bootstrapping and the
- # installation procedure can still use CC="stage1/xgcc -Bstage1/".
- # If the host doesn't support symlinks, FLAGS_TO_PASS has been
- # modified to solve the problem there.
- else
- for t in stage1 stage2 stage3 stage4 include
- do
- rm -f $t
- $symbolic_link ../$t $t 2>/dev/null
- done
- fi
-
- out_object_file=`basename $out_file .c`.o
-
- if [[ $subdir = . ]]
- then
- tm_file_list=
- for f in $tm_file; do
- tm_file_list="${tm_file_sub} \$(srcdir)/config/$f"
- done
-
- host_xm_file_list=
- for f in $host_xm_file; do
- host_xm_file_list="${host_xm_file_sub} \$(srcdir)/config/$f"
- done
-
- build_xm_file_list=
- for f in $build_xm_file; do
- build_xm_file_list="${build_xm_file_sub} \$(srcdir)/config/$f"
- done
+ all_compilers="$all_compilers $compilers"
+ all_stagestuff="$all_stagestuff $stagestuff"
+ all_diff_excludes="$all_diff_excludes $diff_excludes"
+ all_headers="$all_headers $headers"
+ all_lib2funcs="$all_lib2funcs $lib2funcs"
fi
+done
- # Remove all formfeeds, since some Makes get confused by them.
- # Also arrange to give the variables `target', `host_xmake_file',
- # `tmake_file', `prefix', `local_prefix', `exec_prefix', `FIXINCLUDES'
- # `out_file', `out_object', `md_file', `lang_specs_files',
- # `lang_options_files', `INSTALL_HEADERS_DIR', and `CROSS_FLOAT_H'
- # values in the Makefile from the values they have in this script.
+# Since we can't use `::' targets, we link each language in
+# with a set of hooks, reached indirectly via lang.${target}.
- tm_file_sub=
- for f in $tm_file; do
- tm_file_sub="${tm_file_sub} ${srcdir}/config/$f"
+target_list="all.build all.cross start.encap rest.encap \
+ info dvi \
+ install-normal install-common install-info install-man \
+ uninstall distdir \
+ mostlyclean clean distclean extraclean maintainer-clean \
+ stage1 stage2 stage3 stage4"
+for t in $target_list
+do
+ x=
+ for l in .. $all_languages
+ do
+ if [[ $l != ".." ]]; then
+ x="$x $l.$t"
+ fi
done
+ echo "lang.$t: $x" >> Make-hooks
+done
- host_xm_file_sub=
- for f in $host_xm_file; do
- host_xm_file_sub="${host_xm_file_sub} ${srcdir}/config/$f"
- done
+# If the host doesn't support symlinks, modify CC in
+# FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
+# Otherwise, we can use "CC=$(CC)".
+rm -f symtest.tem
+if $symbolic_link symtest1.tem symtest.tem 2>/dev/null
+then
+ cc_set_by_configure="\$(CC)"
+ stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
+else
+ cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
+ stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
+fi
+rm -f symtest.tem
- build_xm_file_sub=
- for f in $build_xm_file; do
- build_xm_file_sub="${build_xm_file_sub} ${srcdir}/config/$f"
- done
+out_object_file=`basename $out_file .c`.o
- # Define macro CROSS_COMPILE in compilation
- # if this is a cross-compiler.
- # Also use all.cross instead of all.internal
- # and add cross-make to Makefile.
- if [[ x$host != x$target ]]
- then
- cross_defines="CROSS=-DCROSS_COMPILE"
- cross_overrides="${topdir}/cross-make"
- fi
+tm_file_list=
+for f in $tm_file; do
+ tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
+done
- # When building gcc with a cross-compiler, we need to fix a few things.
- # This must come after cross-make as we want all.build to override
- # all.cross.
- if [[ x$build != x$host ]]
- then
- build_overrides="${topdir}/build-make"
- fi
+host_xm_file_list=
+for f in $host_xm_file; do
+ host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
+done
+
+build_xm_file_list=
+for f in $build_xm_file; do
+ build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
+done
- cd $STARTDIR
-done # end of current-dir SUBDIRS loop
+# Define macro CROSS_COMPILE in compilation
+# if this is a cross-compiler.
+# Also use all.cross instead of all.internal
+# and add cross-make to Makefile.
+if [[ x$host != x$target ]]
+then
+ cross_defines="CROSS=-DCROSS_COMPILE"
+ cross_overrides="${topdir}/cross-make"
+fi
-srcdir=$savesrcdir
+# When building gcc with a cross-compiler, we need to fix a few things.
+# This must come after cross-make as we want all.build to override
+# all.cross.
+if [[ x$build != x$host ]]
+then
+ build_overrides="${topdir}/build-make"
+fi
# Expand extra_headers to include complete path.
# This substitutes for lots of t-* files.
done
fi
+# Add a definition of USE_COLLECT2 if system wants one.
+# Also tell toplev.c what to do.
+# This substitutes for lots of t-* files.
+if [[ x$use_collect2 = x ]]
+then
+ will_use_collect2=
+ maybe_use_collect2=
+else
+ will_use_collect2="ld"
+ maybe_use_collect2="-DUSE_COLLECT2"
+fi
+
+# NEED TO CONVERT
+# Set MD_DEPS if the real md file is in md.pre-cpp.
+# Set MD_CPP to the cpp to pass the md file through. Md files use ';'
+# for line oriented comments, so we must always use a GNU cpp. If
+# building gcc with a cross compiler, use the cross compiler just
+# built. Otherwise, we can use the cpp just built.
+md_file_sub=
+if [[ "x$md_cppflags" = x ]]
+then
+ md_file_sub=$srcdir/config/$md_file
+else
+ md_file=md
+fi
+
+# If we have gas in the build tree, make a link to it.
+if [[ -f ../gas/Makefile ]]; then
+ rm -f as; $symbolic_link ../gas/as.new as 2>/dev/null
+fi
+
+# If we have ld in the build tree, make a link to it.
+if [[ -f ../ld/Makefile ]]; then
+ if [[ x$use_collect2 = x ]]; then
+ rm -f ld; $symbolic_link ../ld/ld.new ld 2>/dev/null
+ else
+ rm -f collect-ld; $symbolic_link ../ld/ld.new collect-ld 2>/dev/null
+ fi
+fi
+
# Process the language fragments
${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs"
symbolic_link='${symbolic_link}'
program_transform_set='${program_transform_set}'
program_transform_name='${program_transform_name}'
-all_languages='${all_languages}'
-all_boot_languages='${all_boot_languages}'
-all_compilers='${all_compilers}'
-all_lang_makefiles='${all_lang_makefiles}'
-all_stagestuff='${all_stagestuff}'
-all_diff_excludes='${all_diff_excludes}'
-all_lib2funcs='${all_lib2funcs}'
-all_headers='${all_headers}'
dep_host_xmake_file='${dep_host_xmake_file}'
host_xmake_file='${host_xmake_file}'
dep_tmake_file='${dep_tmake_file}'
tmake_file='${tmake_file}'
-out_file='${out_file}'
-out_object_file='${out_object_file}'
-md_file='${md_file}'
-md_file_sub='${md_file_sub}'
-tm_file_list='${tm_file_list}'
-tm_file_sub='${tm_file_sub}'
-build_xm_file_list='${build_xm_file_list}'
-build_xm_file_sub='${build_xm_file_sub}'
-host_xm_file_list='${host_xm_file_list}'
-host_xm_file_sub='${host_xm_file_sub}'
-lang_specs_files='${lang_specs_files}'
-lang_options_files='${lang_options_files}'
thread_file='${thread_file}'
version='${version}'
local_prefix='${local_prefix}'
-fixincludes='${fixincludes}'
build_install_headers_dir='${build_install_headers_dir}'
build_exeext='${build_exeext}'
-float_format='${float_format}'
-use_collect2='${use_collect2}'
-will_use_collect2='${will_use_collect2}'
-maybe_use_collect2='${maybe_use_collect2}'
gdb_needs_out_file_path='${gdb_needs_out_file_path}'
SET_MAKE='${SET_MAKE}'
build_broken_install='${build_broken_install}'
target_list='${target_list}'
-
target_overrides='${target_overrides}'
host_overrides='${host_overrides}'
cross_defines='${cross_defines}'
cross_overrides='${cross_overrides}'
build_overrides='${build_overrides}'
-language_fragments='${language_fragments}'
-language_hooks='${language_hooks}'
)
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