diff options
Diffstat (limited to 'contrib/gcc_update')
-rwxr-xr-x | contrib/gcc_update | 42 |
1 files changed, 31 insertions, 11 deletions
diff --git a/contrib/gcc_update b/contrib/gcc_update index 7e0e837e1af..cab6c47ec12 100755 --- a/contrib/gcc_update +++ b/contrib/gcc_update @@ -19,6 +19,9 @@ # If the first parameter is --list, a list of the generated files and # their dependencies will be printed; --help prints this message. # +# If the first parameter is --silent, this script prints nothing other +# than error messages; the second parameter is then interpreted as above. +# # Examples: # # contrib/gcc_update -r gcc_latest_snapshot @@ -29,7 +32,7 @@ # contrib/gcc_update --list # # -# (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation +# (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation # Originally by Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>, August 1998. # # This script is Free Software, and it can be copied, distributed and @@ -51,6 +54,15 @@ UPDATE_OPTIONS=-Pd # Arrange for the value of $0 to be available for functions self=$0 +# This function prints its arguments to standard output unless +# "silent" is set. +unset silent +chat () { + if [ -z "$silent" ]; then + echo "$@" + fi +} + # This function prints a list of all generated files, along with their # dependencies. Note that only one target is supported per line: the # colon is stripped from the output. @@ -125,7 +137,7 @@ touch_files () { echo ':' >> Makefile.$$ echo ' @for f in $? $@; do test -f $$f || exit 0; done; \' >> Makefile.$$ echo ' echo Touching $@...; \' >> Makefile.$$ - echo ' echo Touching $@... 1>&2; \' >> Makefile.$$ + chat ' echo Touching $@... 1>&2; \' >> Makefile.$$ echo ' touch $@' >> Makefile.$$ files_and_dependencies | sed 's,[^ ]* ,,;s,$, :,' >> Makefile.$$ @@ -148,21 +160,21 @@ touch_files () { # this script. By re-execing it, we ensure that the appropriate # dependencies and rules will be used. touch_files_reexec () { - echo "Adjusting file timestamps" - exec ${CONFIG_SHELL-/bin/sh} $self --touch + chat "Adjusting file timestamps" + exec ${CONFIG_SHELL-/bin/sh} $self ${silent+"--silent"} --touch } # This functions applies a patch to an existing tree. apply_patch () { - if [ -f $1 ]; then + if [ -f "$1" ]; then echo "Applying patch file $1" - case "$1" in + case $1 in *gz) - gzip -d -c $1 | patch -p1 ;; + gzip -d -c "$1" | patch -p1 ;; *bz2) - bzip2 -d -c $1 | patch -p1 ;; + bzip2 -d -c "$1" | patch -p1 ;; *) - cat $1 | patch -p1 ;; + patch -p1 < "$1";; esac fi touch_files_reexec @@ -175,6 +187,13 @@ if [ ! -f gcc/version.c ]; then fi case "$1" in +--silent) + silent=t + shift + ;; +esac + +case "$1" in # First of all, check whether we are going to process a patch. --patch) if test "$#" != 2; then @@ -228,8 +247,9 @@ else set -- $UPDATE_OPTIONS ${1+"$@"} fi -echo "Updating CVS tree" -$GCC_CVS -q update ${1+"$@"} +chat "Updating CVS tree" + +$GCC_CVS -q ${silent+-Q} update ${1+"$@"} if [ $? -ne 0 ]; then (touch_files_reexec) echo "CVS update of full tree failed." >&2 |