git://gcc.gnu.org / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| 6599da04 JM |
1 | # This file is a shell script fragment that supplies the information |
| 2 | # necessary for a configure script to process the program in | |
| 3 | # this directory. For more information, look at ../configure. | |
| 4 | ||
| 5 | # We need multilib support. | |
| 6 | . ${srcdir}/../cfg-ml-com.in | |
| 7 | ||
| 8 | configdirs= | |
| 9 | srctrigger=../libiberty/getopt1.c | |
| 10 | srcname="cross -liberty library" | |
| 11 | Makefile_in=../libiberty/Makefile.in | |
| 12 | ||
| 13 | case "$srcdir" in | |
| 14 | ".") ;; | |
| 15 | *) srcdir=${srcdir}/../libiberty ;; | |
| 16 | esac | |
| 17 | ||
| 18 | # per-host: | |
| 19 | ||
| 20 | # per-target: | |
| 21 | ||
| 22 | files="../libiberty/alloca-norm.h" | |
| 23 | links="alloca-conf.h" | |
| 24 | ||
| 25 | xhost=${target} | |
| 26 | xsrcdir=../libiberty/ | |
| 27 | . ${srcdir}/../libiberty/config.table | |
| 28 | target_makefile_frag=${frag} | |
| 29 | ||
| 30 | case "$srcdir" in | |
| 31 | ".") | |
| 32 | # Make sure we also make links to all the source files | |
| 33 | source_files=`echo ../libiberty/*.[ch] ../libiberty/functions.def` | |
| 34 | files="${files} ${source_files}" | |
| 35 | source_links=`echo "$source_files" | sed -e 's|../libiberty/||g'` | |
| 36 | links="${links} ${source_links}" | |
| 37 | ;; | |
| 38 | *) | |
| 39 | ;; | |
| 40 | esac | |
| 41 | ||
| 42 | # post-target: | |
| 43 | ||
| 44 | # if we are candian crossing the we need to pick up host copies of | |
| 45 | # the tools, otherwise we can look in the current tree | |
| 46 | # but we shouldn't build xiberty if we're not canadian crossing. | |
| 47 | if [ "${host}" != "${target}" ] ; then | |
| 48 | echo "CC = ${target_alias}-gcc" > Makefile.tem | |
| 49 | echo "AR = ${target_alias}-ar " >> Makefile.tem | |
| 50 | echo "RANLIB = ${target_alias}-ranlib " >> Makefile.tem | |
| 51 | else | |
| 52 | echo > Makefile.tem | |
| 53 | fi | |
| 54 | ||
| 55 | echo "INSTALL_DEST = tooldir" >> Makefile.tem | |
| 56 | ||
| 57 | # If we are cross-compiling, check at compile time whether we are | |
| 58 | # using newlib. If we are, we already know the files we need, since | |
| 59 | # the linker will fail when run on some of the newlib targets. | |
| 60 | if [ "${host}" != "${target}" ] ; then | |
| 61 | cat > Makefile.tem2 <<'!EOF!' | |
| 62 | CONFIG_H = xconfig.h | |
| 63 | NEEDED_LIST = xneeded-list | |
| 64 | ||
| 65 | xconfig.h: Makefile | |
| 66 | if [ -f ../newlib/Makefile ]; then \ | |
| 67 | echo "#define NEED_sys_nerr 1" >xconfig.h; \ | |
| 68 | echo "#define NEED_sys_errlist 1" >>xconfig.h; \ | |
| 69 | echo "#define NEED_sys_siglist 1" >>xconfig.h; \ | |
| 70 | echo "#define NEED_psignal 1" >>xconfig.h; \ | |
| 71 | else \ | |
| 72 | $(MAKE) $(FLAGS_TO_PASS) lconfig.h; \ | |
| 73 | cp lconfig.h xconfig.h; \ | |
| 74 | fi | |
| 75 | ||
| 76 | xneeded-list: Makefile | |
| 77 | if [ -f ../newlib/Makefile ]; then \ | |
| 78 | echo insque.o random.o strdup.o alloca.o >xneeded-list; \ | |
| 79 | else \ | |
| 80 | $(MAKE) $(FLAGS_TO_PASS) lneeded-list; \ | |
| 81 | cp lneeded-list xneeded-list; \ | |
| 82 | fi | |
| 83 | !EOF! | |
| 84 | fi | |
| 85 | sed -e "/^####/ r Makefile.tem" -e "/^####/ r Makefile.tem2" ${Makefile} > Makefile.tem3 | |
| 86 | mv Makefile.tem3 ${Makefile} | |
| 87 | rm -f Makefile.tem Makefile.tem2 | |
| 88 | ||
| 89 | if [ "${srcdir}" = "." ] ; then | |
| 90 | echo "EXTRA_LINKS = ${source_links}" >>Makefile | |
| 91 | fi | |
| 92 | mv Makefile Makefile.tmp | |
| 93 | # Patch 'install' and 'Makefile' rules in Makefile | |
| 94 | # (The latter is only needed when "$srcdir" = ".".) | |
| 95 | sed <Makefile.tmp -e '/INSTALL_DEST =/s/libdir/tooldir/' \ | |
| 96 | -e '/Makefile/s|(srcdir)/Makefile.in|(srcdir)/../libiberty/Makefile.in|' \ | |
| 97 | >Makefile | |
| 98 | rm -f Makefile.tmp | |
| 99 | ||
| 100 | # We need multilib support. | |
| 101 | . ${srcdir}/../cfg-ml-pos.in |