Merging upstream version 1.4.

Signed-off-by: Daniel Baumann <mail@daniel-baumann.ch>

1 files changed, 17 insertions, 20 deletions

diff --git a/configure b/configure
index 3ecf2bc..a234bb3 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # configure script for Clzip - Data compressor based on the LZMA algorithm
-# Copyright (C) 2010, 2011, 2012 Antonio Diaz Diaz.
+# Copyright (C) 2010, 2011, 2012, 2013 Antonio Diaz Diaz.
 #
 # This configure script is free software: you have unlimited permission
 # to copy, distribute and modify it.
@@ -8,7 +8,7 @@
 args=
 no_create=
 pkgname=clzip
-pkgversion=1.3
+pkgversion=1.4
 progname=clzip
 srctrigger=clzip.h
 
@@ -22,11 +22,19 @@ bindir='$(exec_prefix)/bin'
 datarootdir='$(prefix)/share'
 infodir='$(datarootdir)/info'
 mandir='$(datarootdir)/man'
-CC=
+CC=gcc
 CPPFLAGS=
 CFLAGS='-Wall -W -O2'
 LDFLAGS=
 
+# checking whether we are using GNU C.
+if [ ! -x /bin/gcc ] &&
+   [ ! -x /usr/bin/gcc ] &&
+   [ ! -x /usr/local/bin/gcc ] ; then
+	CC=cc
+	CFLAGS='-W -O2'
+fi
+
 # Loop over all args
 while [ -n "$1" ] ; do
 
@@ -91,14 +99,14 @@ done
 srcdirtext=
 if [ -z "${srcdir}" ] ; then
 	srcdirtext="or . or .." ; srcdir=.
-	if [ ! -r ${srcdir}/${srctrigger} ] ; then srcdir=.. ; fi
-	if [ ! -r ${srcdir}/${srctrigger} ] ; then
+	if [ ! -r "${srcdir}/${srctrigger}" ] ; then srcdir=.. ; fi
+	if [ ! -r "${srcdir}/${srctrigger}" ] ; then
 		## the sed command below emulates the dirname command
 		srcdir=`echo $0 | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
 	fi
 fi
 
-if [ ! -r ${srcdir}/${srctrigger} ] ; then
+if [ ! -r "${srcdir}/${srctrigger}" ] ; then
 	exec 1>&2
 	echo
 	echo "configure: Can't find sources in ${srcdir} ${srcdirtext}"
@@ -107,18 +115,7 @@ if [ ! -r ${srcdir}/${srctrigger} ] ; then
 fi
 
 # Set srcdir to . if that's what it is.
-if [ "`pwd`" = "`cd ${srcdir} ; pwd`" ] ; then srcdir=. ; fi
-
-# checking whether we are using GNU C.
-if [ -z "${CC}" ] ; then		# Let the user override the test.
-	if [ -x /bin/gcc ] ||
-	   [ -x /usr/bin/gcc ] ||
-	   [ -x /usr/local/bin/gcc ] ; then
-		CC="gcc"
-	else
-		CC="cc"
-	fi
-fi
+if [ "`pwd`" = "`cd "${srcdir}" ; pwd`" ] ; then srcdir=. ; fi
 
 echo
 if [ -z "${no_create}" ] ; then
@@ -152,7 +149,7 @@ echo "LDFLAGS = ${LDFLAGS}"
 rm -f Makefile
 cat > Makefile << EOF
 # Makefile for Clzip - Data compressor based on the LZMA algorithm
-# Copyright (C) 2010, 2011, 2012 Antonio Diaz Diaz.
+# Copyright (C) 2010, 2011, 2012, 2013 Antonio Diaz Diaz.
 # This file was generated automatically by configure. Do not edit.
 #
 # This Makefile is free software: you have unlimited permission
@@ -173,6 +170,6 @@ CPPFLAGS = ${CPPFLAGS}
 CFLAGS = ${CFLAGS}
 LDFLAGS = ${LDFLAGS}
 EOF
-cat ${srcdir}/Makefile.in >> Makefile
+cat "${srcdir}/Makefile.in" >> Makefile
 
 echo "OK. Now you can run make."