#!/bin/sh prefix=/usr/local ismac() { uname -s | grep Darwin >/dev/null } isx86_64() { uname -m | grep -i X86_64 >/dev/null } isbsd() { uname -s | grep BSD >/dev/null } isopenbsd() { uname -s | grep OpenBSD >/dev/null } usage() { echo "supported arguments" echo "--prefix=/path default: $prefix" echo "--exec_prefix=/path default: $prefix/bin" echo "--bindir=/path default: $prefix/bin" echo "--libdir=/path default: $prefix/lib" echo "--includedir=/path default: $prefix/include" echo "--sysconfdir=/path default: $prefix/etc" ismac && isx86_64 && echo "--fat-binary : build for both i386 and x86_64 architectures on 64-bit Macs" echo "--help : show this text" exit 1 } spliteq() { arg=$1 echo "${arg#*=}" #alternatives echo "$arg" | cut -d= -f2- # or echo "$arg" | sed 's/[^=]*=//' } fat_binary= parsearg() { case "$1" in --prefix=*) prefix=`spliteq $1`;; --exec_prefix=*) exec_prefix=`spliteq $1`;; --bindir=*) bindir=`spliteq $1`;; --libdir=*) libdir=`spliteq $1`;; --includedir=*) includedir=`spliteq $1`;; --sysconfdir=*) sysconfdir=`spliteq $1`;; --fat-binary) fat_binary=1;; --help) usage;; esac } while true ; do case $1 in -*) parsearg "$1"; shift;; *) break ;; esac done if [ -z "$exec_prefix" ] ; then exec_prefix=$prefix fi if [ -z "$libdir" ] ; then libdir=$prefix/lib fi if [ -z "$includedir" ] ; then includedir=$prefix/include fi if [ -z "$sysconfdir" ] ; then sysconfdir=$prefix/etc fi if [ -z "$bindir" ] ; then bindir=$exec_prefix/bin fi if [ -z "$CC" ] ; then CC=cc fi echo CC?=$CC>config.mak [ -z "$CPPFLAGS" ] || echo CPPFLAGS?=$CPPFLAGS>>config.mak [ -z "$CFLAGS" ] || echo USER_CFLAGS?=$CFLAGS>>config.mak [ -z "$LDFLAGS" ] || echo USER_LDFLAGS?=$LDFLAGS>>config.mak echo prefix=$prefix>>config.mak echo exec_prefix=$exec_prefix>>config.mak echo bindir=$bindir>>config.mak echo libdir=$libdir>>config.mak echo includedir=$includedir>>config.mak echo sysconfdir=$sysconfdir>>config.mak make_cmd=make if ismac ; then echo NO_AS_NEEDED=>>config.mak echo LDSO_SUFFIX=dylib>>config.mak echo MAC_CFLAGS+=-DIS_MAC=1>>config.mak if isx86_64 && [ "$fat_binary" = 1 ] ; then echo "Configuring a fat binary for i386 and x86_64" echo MAC_CFLAGS+=-arch i386 -arch x86_64>>config.mak echo LDFLAGS+=-arch i386 -arch x86_64>>config.mak fi echo LD_SET_SONAME=-Wl,-install_name,>>config.mak elif isbsd ; then echo LIBDL=>>config.mak echo "CFLAGS+=-DIS_BSD">>config.mak isopenbsd && echo "CFLAGS+=-DIS_OPENBSD">>config.mak make_cmd=gmake fi echo "Done, now run $make_cmd && $make_cmd install"