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configure: simpler version reading

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Avoid calling 'cat' when 'read' could handle it.

Also drop DM_LIB_VERSION from AC_SUBST as it's not used anywhere
in .in file.
This commit is contained in:
Zdenek Kabelac 2015-09-07 13:58:54 +02:00
parent fc4f0d3fce
commit 1999e368f1
1 changed files with 4 additions and 5 deletions
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9
configure.in
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@ -1888,14 +1888,14 @@ test "$interface" != ioctl && AC_MSG_ERROR([--with-interface=ioctl required. fs
AC_MSG_RESULT($interface)
################################################################################
DM_LIB_VERSION="\"`cat "$srcdir"/VERSION_DM 2>/dev/null || echo Unknown`\""
AC_DEFINE_UNQUOTED(DM_LIB_VERSION, $DM_LIB_VERSION, [Library version])
read DM_LIB_VERSION < "$srcdir"/VERSION_DM 2>/dev/null || DM_LIB_VERSION=Unknown
AC_DEFINE_UNQUOTED(DM_LIB_VERSION, "$DM_LIB_VERSION", [Library version])
DM_LIB_PATCHLEVEL=`cat "$srcdir"/VERSION_DM | $AWK -F '[[-. ]]' '{printf "%s.%s.%s",$1,$2,$3}'`
LVM_VERSION="\"`cat "$srcdir"/VERSION 2>/dev/null || echo Unknown`\""
read VER < "$srcdir"/VERSION 2>/dev/null || VER=Unknown
VER=`cat "$srcdir"/VERSION`
LVM_VERSION=\"$VER\"
LVM_RELEASE_DATE="\"`echo $VER | $SED 's/.* (//;s/).*//'`\""
VER=`echo "$VER" | $AWK '{print $1}'`
LVM_RELEASE="\"`echo "$VER" | $AWK -F '-' '{print $2}'`\""
@ -1963,7 +1963,6 @@ AC_SUBST(DLM_LIBS)
AC_SUBST(DL_LIBS)
AC_SUBST(DMEVENTD)
AC_SUBST(DMEVENTD_PATH)
AC_SUBST(DM_LIB_VERSION)
AC_SUBST(DM_LIB_PATCHLEVEL)
AC_SUBST(ELDFLAGS)
AC_SUBST(FSADM)