[Automake-commit] [SCM] GNU Automake branch, master, updated. v1.11-227-ge1f0af0

[Ralf Wildenhues]

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- Log -----------------------------------------------------------------
commit e1f0af0cb15f944d890be560b318a0c13c32f091
Merge: 34605b4dc68eb874a088f094f58f1e4d7c18820b 
861f6cb3460007a5e1504d4ee7d112cf0c54ebe5
Author: Ralf Wildenhues <address@hidden>
Date:   Fri Jun 11 06:34:27 2010 +0200

    Merge branch 'maint'

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog     |   19 ++++++++++++
 bootstrap     |   88 +++++++++++++++++++++++++++++----------------------------
 tests/defs.in |    2 +-
 3 files changed, 65 insertions(+), 44 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 8f33b63..6b927ba 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,22 @@
+2010-06-11  Stefano Lattarini  <address@hidden>
+
+       Improve determination of PATH separator in bootstrap script.
+       * bootstrap: Detemine what the PATH separator is the same way
+       autoconf does.
+
+       Minor improvements in bootstrap script.
+       * bootstrap: Consistently use two-spaces indentation.  Cosmetic
+       improvement to comments.
+       ($me): New variable, containing program basename.
+       Prepend it to all error messages.
+
+       Testsuite now works with BSD make in parallel mode.
+       * tests/defs.in: Unset variables __MKLVL__ and MAKE_JOBS_FIFO,
+       which are exported by BSD make when run in parallel mode, and
+       which can confuse make processes spawned by our testsuite.
+       This change fixes a lot of spurious failure when the testsuite
+       is run with BSD make in parallel mode.
+
 2010-06-09  Stefano Lattarini  <address@hidden>
 
        Modernize, improve and/or fix various test scripts.
diff --git a/bootstrap b/bootstrap
index 2a86345..7766bd3 100755
--- a/bootstrap
+++ b/bootstrap
@@ -2,9 +2,9 @@
 
 # This script helps bootstrap automake, when checked out from git.
 #
-# Copyright (C) 2002, 2003, 2004, 2007, 2008  Free Software Foundation,
-# Inc.
-# written by Pavel Roskin <address@hidden> September 2002
+# Copyright (C) 2002, 2003, 2004, 2007, 2008, 2010 Free Software
+# Foundation, Inc.
+# Originally written by Pavel Roskin <address@hidden> September 2002.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -19,40 +19,42 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-# Find the path separator
-echo "#! /bin/sh" >boot$$.sh
-echo  "exit 0"   >>boot$$.sh
-chmod +x boot$$.sh
-if (PATH="/nonexistent;."; boot$$.sh) >/dev/null 2>&1; then
-  PATH_SEPARATOR=';'
-else
+# Find the path separator.
+# (Snippet copied from configure's initialization in Autoconf 2.65)
+if test "${PATH_SEPARATOR+set}" != set; then
   PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
 fi
-rm -f boot$$.sh
 
-# Don't ignore failures
+# Don't ignore failures.
 set -e
 
+# Set program basename.
+me=`echo "$0" | sed 's,^.*/,,'`
+
 # Find perl.  Code based on Autoconf, but without non-POSIX support.
 if test -z "$PERL"; then
-       save_IFS=$IFS
-       IFS=$PATH_SEPARATOR
-       for dir in $PATH; do
-               IFS=$save_IFS
-               test -z "$dir" && dir=.
-               if test -x "$dir/perl" && test ! -d "$dir/perl"; then
-                       PERL="$dir/perl"
-                       break
-               fi
-       done
+  save_IFS=$IFS
+  IFS=$PATH_SEPARATOR
+  for dir in $PATH; do
+    IFS=$save_IFS
+    test -z "$dir" && dir=.
+    if test -x "$dir/perl" && test ! -d "$dir/perl"; then
+      PERL="$dir/perl"
+      break
+    fi
+  done
 fi
 
 if test -z "$PERL"; then
-       echo "Cannot find perl" >&2
-       exit 1
+  echo "$me: cannot find perl" >&2
+  exit 1
 fi
 
-# Variables to substitute
+# Variables to substitute.
 VERSION=`sed -ne '/AC_INIT/s/^[^[]*\[[^[]*\[\([^]]*\)\].*$/\1/p' configure.ac`
 PACKAGE=automake
 datadir=.
@@ -62,35 +64,35 @@ PERL_THREADS=0
 # uses bash, not COMMAND.COM which doesn't quote arguments properly.
 # It's not used otherwise.
 if test -n "$DJDIR"; then
-    BOOTSTRAP_SHELL=/dev/env/DJDIR/bin/bash.exe
+  BOOTSTRAP_SHELL=/dev/env/DJDIR/bin/bash.exe
 else
-    BOOTSTRAP_SHELL=/bin/sh
+  BOOTSTRAP_SHELL=/bin/sh
 fi
 
-# Read the rule for calculating APIVERSION and execute it
+# Read the rule for calculating APIVERSION and execute it.
 apiver_cmd=`sed -ne 's/\[\[/[/g;s/\]\]/]/g;/^APIVERSION=/p' configure.ac`
 eval $apiver_cmd
 
-# Sanity checks
+# Sanity checks.
 if test -z "$VERSION"; then
-       echo "Cannot find VERSION" >&2
-       exit 1
+  echo "$me: cannot find VERSION" >&2
+  exit 1
 fi
 
 if test -z "$APIVERSION"; then
-       echo "Cannot find VERSION" >&2
-       exit 1
+  echo "$me: cannot find VERSION" >&2
+  exit 1
 fi
 
-# Make a dummy versioned directory for aclocal
+# Make a dummy versioned directory for aclocal.
 rm -rf aclocal-$APIVERSION
 mkdir aclocal-$APIVERSION
 if test -d automake-$APIVERSION; then
-       find automake-$APIVERSION -exec chmod u+wx '{}' ';'
+  find automake-$APIVERSION -exec chmod u+wx '{}' ';'
 fi
 rm -rf automake-$APIVERSION
-# Can't use `ln -s lib automake-$APIVERSION',
-# that would create a lib.exe stub under DJGPP 2.03.
+# Can't use `ln -s lib automake-$APIVERSION', that would create a
+# lib.exe stub under DJGPP 2.03.
 mkdir automake-$APIVERSION
 cp -rf lib/* automake-$APIVERSION
 
@@ -111,17 +113,17 @@ dosubst ()
 }
 
 
-# Create temporary replacement for lib/Automake/Config.pm
+# Create temporary replacement for lib/Automake/Config.pm.
 dosubst automake-$APIVERSION/Automake/Config.in \
-       automake-$APIVERSION/Automake/Config.pm
+        automake-$APIVERSION/Automake/Config.pm
 
-# Create temporary replacement for aclocal
+# Create temporary replacement for aclocal.
 dosubst aclocal.in aclocal.tmp
 
-# Overwrite amversion.m4
+# Overwrite amversion.m4.
 dosubst m4/amversion.in m4/amversion.m4
 
-# Create temporary replacement for automake
+# Create temporary replacement for automake.
 dosubst automake.in automake.tmp
 
 # Create tests/parallel-tests.am.
@@ -134,7 +136,7 @@ $PERL ./aclocal.tmp -I m4
 autoconf
 $PERL ./automake.tmp
 
-# Remove temporary files and directories
+# Remove temporary files and directories.
 rm -rf aclocal-$APIVERSION automake-$APIVERSION
 rm -f aclocal.tmp automake.tmp
 rm -f lib/Automake/Config.pm
diff --git a/tests/defs.in b/tests/defs.in
index fb056ff..e00aed5 100644
--- a/tests/defs.in
+++ b/tests/defs.in
@@ -308,7 +308,7 @@ cd ./$testSubDir
 # recursively invoked sub-make.  Any $MAKE invocation in a test is
 # conceptually an independent invocation, not part of the main
 # 'automake' build.
-unset MFLAGS MAKEFLAGS MAKELEVEL AM_MAKEFLAGS
+unset MFLAGS MAKEFLAGS AM_MAKEFLAGS MAKELEVEL __MKLVL__ MAKE_JOBS_FIFO
 # Unset verbosity flag.
 unset V
 # Also unset variables that will let `make -e install' divert


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