diff options
Diffstat (limited to 'contrib/gcc_update')
| -rwxr-xr-x | contrib/gcc_update | 54 |
1 files changed, 30 insertions, 24 deletions
diff --git a/contrib/gcc_update b/contrib/gcc_update index 573b0bd6ff8..2f4fe660b05 100755 --- a/contrib/gcc_update +++ b/contrib/gcc_update @@ -66,16 +66,21 @@ gcc/configure: gcc/configure.in gcc/cstamp-h.in: gcc/configure.in gcc/acconfig.h gcc/config.in: gcc/cstamp-h.in gcc/fixinc/fixincl.x: gcc/fixinc/fixincl.tpl gcc/fixinc/inclhack.def -gcc/gcov.1: gcc/gcov.texi -gcc/cpp.1: gcc/cpp.texi -gcc/gcc.1: gcc/invoke.texi +gcc/doc/gcov.1: gcc/doc/gcov.texi +gcc/doc/cpp.1: gcc/doc/cpp.texi +gcc/doc/gcc.1: gcc/doc/invoke.texi +gcc/doc/fsf-funding.7: gcc/doc/include/funding.texi +gcc/doc/gfdl.7: gcc/doc/include/fdl.texi +gcc/doc/gpl.7: gcc/doc/include/gpl.texi # And then, language-specific files -# (None at present.) +gcc/f/intdoc.texi: gcc/f/intdoc.in gcc/f/intdoc.c gcc/f/intrin.h gcc/f/intrin.def # And libraries, at last libchill/configure: libchill/configure.in libf2c/configure: libf2c/configure.in libf2c/libF77/configure: libf2c/libF77/configure.in libf2c/libI77/configure: libf2c/libI77/configure.in +libf2c/libI77/stamp-h.in: libf2c/libI77/configure.in +libf2c/libI77/config.h.in: libf2c/libI77/configure.in libf2c/libI77/stamp-h.in libf2c/libU77/configure: libf2c/libU77/configure.in libf2c/libU77/stamp-h.in: libf2c/libU77/configure.in libf2c/libU77/acconfig.h libobjc/configure: libobjc/configure.in @@ -98,31 +103,28 @@ EOF } -# This function checks whether its first argument is newer than all -# the other arguments. It returns success (0) otherwise. -is_out_of_date () { - test `ls -1dt ${1+"$@"} | sed 1q` != "$1" -} - - # This function touches generated files such that the ``end'' user does # not have to rebuild them. touch_files () { - files_and_dependencies | while read f deps; do - if test -f $f && is_out_of_date "$f" $deps; then - echo Touching "$f"... - touch $f - if is_out_of_date "$f" $deps; then - # Hmm, it may have got the same timestamp as one of - # its touched dependencies. Wait a second and retry. - sleep 1 - echo Touching "$f" once more... - touch $f - fi - fi - done + rm -f Makefile.$$ + echo 'all: \' > Makefile.$$ + files_and_dependencies | sed 's, .*, \\,' >> Makefile.$$ + echo '; @true' >> Makefile.$$ + files_and_dependencies | sed 's, ,: ,' >> Makefile.$$ + files_and_dependencies | sed 's, .*, \\,' >> Makefile.$$ + echo ':' >> Makefile.$$ + echo ' @for f in $?; do test -f $$f || exit 0; done; \' >> Makefile.$$ + echo ' echo Touching $@...; \' >> Makefile.$$ + echo ' echo Touching $@... 1>&2; \' >> Makefile.$$ + echo ' touch $@' >> Makefile.$$ + files_and_dependencies | sed 's,[^ ]* ,,;s,$, :,' >> Makefile.$$ + while ${MAKE-make} -f Makefile.$$ all | grep . > /dev/null; do + sleep 1 + done 2>&1 + rm -f Makefile.$$ } + # Whenever we update the tree or install a patch, we may be modifying # this script. By re-execing it, we ensure that the appropriate # dependencies and rules will be used. @@ -215,4 +217,8 @@ if [ $? -ne 0 ]; then exit 1 fi +{ + date + TZ=UTC date +} > LAST_UPDATED touch_files_reexec |