diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 41 |
1 files changed, 11 insertions, 30 deletions
@@ -5,12 +5,12 @@ # This configure script is free software: you have unlimited permission # to copy, distribute and modify it. # -# Date of this version: 2009-10-21 +# Date of this version: 2009-12-01 args= no_create= progname=zutils -progversion=0.7 +progversion=0.8-rc1 srctrigger=zdiff.in # clear some things potentially inherited from environment. @@ -24,15 +24,15 @@ datadir='$(prefix)/share' infodir='$(datadir)/info' mandir='$(datadir)/man' sysconfdir='$(prefix)/etc' -CC= -CXX= -CPPFLAGS= -CFLAGS='-Wall -W -O2' -CXXFLAGS='-Wall -W -O2' -LDFLAGS= + +if [ -n "${CXX}" ] ; then args="${args} CXX=\"${CXX}\"" ; fi +if [ -n "${CPPFLAGS}" ] ; then args="${args} CPPFLAGS=\"${CPPFLAGS}\"" ; fi +if [ -n "${CXXFLAGS}" ] ; then args="${args} CXXFLAGS=\"${CXXFLAGS}\"" +else CXXFLAGS='-Wall -W -O2' ; fi +if [ -n "${LDFLAGS}" ] ; then args="${args} LDFLAGS=\"${LDFLAGS}\"" ; fi # Loop over all args -while [ x"$1" != x ] ; do +while [ -n "$1" ] ; do # Get the first arg, and shuffle option=$1 @@ -62,10 +62,8 @@ while [ x"$1" != x ] ; do echo " --infodir=DIR info files directory [${infodir}]" echo " --mandir=DIR man pages directory [${mandir}]" echo " --sysconfdir=DIR read-only single-machine data directory [${sysconfdir}]" - echo " CC=COMPILER C compiler to use [gcc]" echo " CXX=COMPILER C++ compiler to use [g++]" echo " CPPFLAGS=OPTIONS command line options for the preprocessor [${CPPFLAGS}]" - echo " CFLAGS=OPTIONS command line options for the C compiler [${CFLAGS}]" echo " CXXFLAGS=OPTIONS command line options for the C++ compiler [${CXXFLAGS}]" echo " LDFLAGS=OPTIONS command line options for the linker [${LDFLAGS}]" echo @@ -92,10 +90,8 @@ while [ x"$1" != x ] ; do --no-create | --no-c*) no_create=yes ;; - CC=*) CC=${optarg} ;; CXX=*) CXX=${optarg} ;; CPPFLAGS=*) CPPFLAGS=${optarg} ;; - CFLAGS=*) CFLAGS=${optarg} ;; CXXFLAGS=*) CXXFLAGS=${optarg} ;; LDFLAGS=*) LDFLAGS=${optarg} ;; @@ -108,7 +104,7 @@ done # Find the source files, if location was not specified. srcdirtext= -if [ x"${srcdir}" = x ] ; then +if [ -z "${srcdir}" ] ; then srcdirtext="or . or .." ; srcdir=. if [ ! -r ${srcdir}/${srctrigger} ] ; then srcdir=.. ; fi if [ ! -r ${srcdir}/${srctrigger} ] ; then @@ -128,19 +124,8 @@ fi # Set srcdir to . if that's what it is. if [ "`pwd`" = "`cd ${srcdir} ; pwd`" ] ; then srcdir=. ; fi -# checking whether we are using GNU C. -if [ x"${CC}" = x ] ; 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 - # checking whether we are using GNU C++. -if [ x"${CXX}" = x ] ; then # Let the user override the test. +if [ -z "${CXX}" ] ; then # Let the user override the test. if [ -x /bin/g++ ] || [ -x /usr/bin/g++ ] || [ -x /usr/local/bin/g++ ] ; then @@ -176,10 +161,8 @@ echo "datadir = ${datadir}" echo "infodir = ${infodir}" echo "mandir = ${mandir}" echo "sysconfdir = ${sysconfdir}" -echo "CC = ${CC}" echo "CXX = ${CXX}" echo "CPPFLAGS = ${CPPFLAGS}" -echo "CFLAGS = ${CFLAGS}" echo "CXXFLAGS = ${CXXFLAGS}" echo "LDFLAGS = ${LDFLAGS}" rm -f Makefile @@ -201,10 +184,8 @@ datadir = ${datadir} infodir = ${infodir} mandir = ${mandir} sysconfdir = ${sysconfdir} -CC = ${CC} CXX = ${CXX} CPPFLAGS = ${CPPFLAGS} -CFLAGS = ${CFLAGS} CXXFLAGS = ${CXXFLAGS} LDFLAGS = ${LDFLAGS} EOF |