openvcdiff | 311c714 | 2008-08-26 19:29:25 +0000 | [diff] [blame] | 1 | #!/bin/sh |
openvcdiff@gmail.com | 64fe232 | 2011-09-27 21:51:41 +0000 | [diff] [blame] | 2 | # Copyright 2008 Google Inc. |
| 3 | # Authors: Craig Silverstein, Lincoln Smith |
| 4 | # |
| 5 | # Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | # you may not use this file except in compliance with the License. |
| 7 | # You may obtain a copy of the License at |
| 8 | # |
| 9 | # http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | # |
| 11 | # Unless required by applicable law or agreed to in writing, software |
| 12 | # distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | # See the License for the specific language governing permissions and |
| 15 | # limitations under the License. |
| 16 | # |
openvcdiff | 311c714 | 2008-08-26 19:29:25 +0000 | [diff] [blame] | 17 | # These are the files that this script might edit: |
| 18 | # aclocal.m4 configure Makefile.in src/config.h.in \ |
| 19 | # depcomp config.guess config.sub install-sh missing mkinstalldirs \ |
| 20 | # ltmain.sh |
| 21 | # |
| 22 | # Here's a command you can run to see what files aclocal will import: |
| 23 | # aclocal -I ../autoconf --output=- | sed -n 's/^m4_include..\([^]]*\).*/\1/p' |
| 24 | |
| 25 | set -ex |
| 26 | rm -rf autom4te.cache |
| 27 | |
| 28 | trap 'rm -f aclocal.m4.tmp' EXIT |
| 29 | |
openvcdiff@gmail.com | 732fff2 | 2010-08-04 18:00:00 +0000 | [diff] [blame] | 30 | # Use version 1.11 of aclocal and automake if available. |
| 31 | ACLOCAL=aclocal-1.11 |
openvcdiff | 311c714 | 2008-08-26 19:29:25 +0000 | [diff] [blame] | 32 | if test -z `which "$ACLOCAL"`; then |
| 33 | ACLOCAL=aclocal |
| 34 | fi |
| 35 | |
openvcdiff@gmail.com | 732fff2 | 2010-08-04 18:00:00 +0000 | [diff] [blame] | 36 | AUTOMAKE=automake-1.11 |
openvcdiff | 311c714 | 2008-08-26 19:29:25 +0000 | [diff] [blame] | 37 | if test -z `which "$AUTOMAKE"`; then |
| 38 | AUTOMAKE=automake |
| 39 | fi |
| 40 | |
| 41 | # glibtoolize is used for Mac OS X |
| 42 | LIBTOOLIZE=libtoolize |
| 43 | if test -z `which "$LIBTOOLIZE"`; then |
| 44 | LIBTOOLIZE=glibtoolize |
| 45 | fi |
| 46 | |
| 47 | # aclocal tries to overwrite aclocal.m4 even if the contents haven't |
| 48 | # changed, which is annoying when the file is not open for edit (in |
| 49 | # p4). We work around this by writing to a temp file and just |
| 50 | # updating the timestamp if the file hasn't change. |
openvcdiff@gmail.com | 732fff2 | 2010-08-04 18:00:00 +0000 | [diff] [blame] | 51 | "$ACLOCAL" --force -I m4 -I gflags/m4 --output=aclocal.m4.tmp |
openvcdiff | 311c714 | 2008-08-26 19:29:25 +0000 | [diff] [blame] | 52 | if cmp aclocal.m4.tmp aclocal.m4; then |
| 53 | touch aclocal.m4 # pretend that we regenerated the file |
| 54 | rm -f aclocal.m4.tmp |
| 55 | else |
| 56 | mv aclocal.m4.tmp aclocal.m4 # we did set -e above, so we die if this fails |
| 57 | fi |
| 58 | |
| 59 | grep -q LIBTOOL configure.ac && "$LIBTOOLIZE" -c -f |
| 60 | autoconf -f -W all,no-obsolete |
| 61 | autoheader -f -W all |
| 62 | "$AUTOMAKE" -a -c -f -W all |
| 63 | |
| 64 | rm -rf autom4te.cache |
| 65 | exit 0 |