libmount: don't use sscanf() for swaps parsing

[thirdparty/util-linux.git] / autogen.sh

diff --git a/autogen.sh b/autogen.sh
index d84acb12b8a852fe4ca38869e435f1580a372f2e..3625b2da9125a105b0f5b6846dfb0075cbf93acc 100755 (executable)
--- a/autogen.sh
+++ b/autogen.sh
@@ -12,51 +12,102 @@ test -z "$srcdir" && srcdir=.
 THEDIR=`pwd`
 cd $srcdir
 DIE=0
-HAS_GTKDOC=1
 
-test -f mount/mount.c || {
+# provide simple gettext backward compatibility
+autopoint_fun ()
+{
+       # we have to deal with set -e ...
+       ret="0"
+
+       # check against this hardcoded set of alternative gettext versions
+       gt_ver=`gettext --version |\
+               sed -n -e 's/.* \(0\.17\|0\.18\|0\.18\.[1-2]\)$/\1/p'`
+
+       if [ -n "$gt_ver" ]; then
+               echo "warning: forcing autopoint to use old gettext $gt_ver"
+               rm -f configure.ac.autogenbak
+               sed -i.autogenbak configure.ac \
+                       -e "s/\(AM_GNU_GETTEXT_VERSION\).*/\1([$gt_ver])/"
+       fi
+
+       autopoint "$@" || ret=$?
+
+       if [ -n "$gt_ver" ]; then
+               mv configure.ac.autogenbak configure.ac
+       fi
+
+       return $ret
+}
+
+test -f sys-utils/mount.c || {
        echo
-       echo "You must run this script in the top-level util-linux directory"
+       echo "You must run this script in the top-level util-linux directory."
        echo
        DIE=1
 }
 
 (autopoint --version) < /dev/null > /dev/null 2>&1 || {
         echo
-        echo "You must have autopoint installed to generate util-linux build system."
+        echo "You must have autopoint installed to generate the util-linux build system."
         echo "The autopoint command is part of the GNU gettext package."
        echo
         DIE=1
 }
 (autoconf --version) < /dev/null > /dev/null 2>&1 || {
        echo
-       echo "You must have autoconf installed to generate util-linux build system."
+       echo "You must have autoconf installed to generate the util-linux build system."
        echo
        DIE=1
 }
 (autoheader --version) < /dev/null > /dev/null 2>&1 || {
        echo
-       echo "You must have autoheader installed to generate util-linux build system."
+       echo "You must have autoheader installed to generate the util-linux build system."
        echo "The autoheader command is part of the GNU autoconf package."
        echo
        DIE=1
 }
-(libtool --version) < /dev/null > /dev/null 2>&1 || {
+
+if ! (bison --version) < /dev/null > /dev/null 2>&1; then
        echo
-       echo "You must have libtool-2 installed to generate util-linux build system."
+       echo "You must have bison installed to build the util-linux."
        echo
        DIE=1
-}
-(automake --version) < /dev/null > /dev/null 2>&1 || {
+else
+       lexver=$(bison --version | awk '/^bison \(GNU [Bb]ison\)/ { print $4 }')
+       case "$lexver" in
+               [2-9].*)
+                       ;;
+               *)
+                       echo
+                       echo "You must have bison version >= 2.x, but you have $lexver."
+                       echo
+                       DIE=1
+                       ;;
+       esac
+fi
+
+LIBTOOLIZE=libtoolize
+case `uname` in Darwin*) LIBTOOLIZE=glibtoolize ;; esac
+if ! ($LIBTOOLIZE --version) < /dev/null > /dev/null 2>&1; then
+       echo
+       echo "You must have libtool-2 installed to generate the util-linux build system."
        echo
-       echo "You must have automake installed to generate util-linux build system."
-       echo 
        DIE=1
-}
+else
+       ltver=$($LIBTOOLIZE --version | awk '/^[g]*libtoolize/ { print $4 }')
+       ltver=${ltver:-"none"}
+       test ${ltver##2.} = "$ltver" && {
+               echo
+               echo "You must have libtool version >= 2.x.x, but you have $ltver."
+               echo
+               DIE=1
+       }
+fi
 
-ltver=$(libtoolize --version | awk '/^libtoolize/ { print $4 }')
-test ${ltver##2.} == "$ltver" && {
-       echo "You must have libtool version >= 2.x.x, but you have $ltver."
+(automake --version) < /dev/null > /dev/null 2>&1 || {
+       echo
+       echo "You must have automake installed to generate the util-linux build system."
+       echo
        DIE=1
 }
 
@@ -65,25 +116,33 @@ if test "$DIE" -eq 1; then
 fi
 
 echo
-echo "Generate build-system by:"
+echo "Generating build-system with:"
 echo "   autopoint:  $(autopoint --version | head -1)"
 echo "   aclocal:    $(aclocal --version | head -1)"
 echo "   autoconf:   $(autoconf --version | head -1)"
 echo "   autoheader: $(autoheader --version | head -1)"
 echo "   automake:   $(automake --version | head -1)"
-echo "   libtoolize: $(libtoolize --version | head -1)"
+echo "   libtoolize: $($LIBTOOLIZE --version | head -1)"
+echo "   bison:      $(bison --version | head -1)"
+
+rm -rf autom4te.cache
 
 set -e
 po/update-potfiles
-autopoint --force $AP_OPTS
-libtoolize --force $LT_OPTS
+autopoint_fun --force $AP_OPTS
+if ! grep -q datarootdir po/Makefile.in.in; then
+       echo autopoint does not honor dataroot variable, patching.
+       sed -i -e 's/^datadir *=\(.*\)/datarootdir = @datarootdir@\
+datadir = @datadir@/g' po/Makefile.in.in
+fi
+$LIBTOOLIZE --force $LT_OPTS
 aclocal -I m4 $AL_OPTS
 autoconf $AC_OPTS
 autoheader $AH_OPTS
 
 automake --add-missing $AM_OPTS
 
-cd $THEDIR
+cd "$THEDIR"
 
 echo
 echo "Now type '$srcdir/configure' and 'make' to compile."