transmission/configure

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#! /bin/sh
#
# Functions
#
usage()
{
cat << EOF
OpenSSL options:
--disable-openssl Disable OpenSSL, use built-in SHA1 implementation
--openssl-prefix=PATH Location of OpenSSL headers and library
--disable-gtk Don't build the GTK+ GUI
Some influential environment variables:
CC C compiler command (default "cc")
CFLAGS C compiler flags (default "-g -Wall -W")
EOF
}
openssl_test()
{
cat > testconf.c << EOF
#include <stdio.h>
#include <openssl/sha.h>
int main()
{
SHA1( 0, 0, 0 );
}
EOF
if [ -n "$PREFIX" ]; then
TMPFLAGS="-I$PREFIX/include -L$PREFIX/lib"
fi
if $CC $TMPFLAGS -o testconf testconf.c -lcrypto > /dev/null 2>&1
then
echo "OpenSSL: yes"
DEFINES="$DEFINES HAVE_OPENSSL"
LINKLIBS="$LINKLIBS -lcrypto"
else
echo "OpenSSL: no, using built-in SHA1 implementation"
fi
rm -f testconf.c testconf
}
gtk_test()
{
if pkg-config gtk+-2.0 > /dev/null 2>&1
then
if expr `pkg-config --modversion gtk+-2.0` '>=' 2.6.0 > /dev/null 2>&1
then
cat > testconf.c << EOF
#include <gtk/gtk.h>
int main()
{
gtk_main();
}
EOF
if $CC `pkg-config gtk+-2.0 --cflags --libs` -o testconf testconf.c > /dev/null 2>&1
then
echo "GTK+: yes"
GTK=yes
GTKCCFLAGS=`pkg-config gtk+-2.0 --cflags`
GTKLINKLIBS=`pkg-config gtk+-2.0 --libs`
else
echo "GTK+: no"
GTK=no
fi
rm -f testconf.c testconf
else
echo "GTK+: no (2.6.0 or later is required)"
GTK=no
fi
else
echo "GTK+: no"
GTK=no
fi
}
#
# Defaults settings
#
CC="${CC-cc}"
CFLAGS="${CFLAGS--g -Wall -W}"
# For > 2 GB files
DEFINES="_FILE_OFFSET_BITS=64 _LARGEFILE_SOURCE"
# For asprintf
DEFINES="$DEFINES _GNU_SOURCE"
openssl_disable=0
gtk_disable=0
GTK=no
GTKCCFLAGS=
GTKLINKLIBS=
#
# Parse options
#
while [ $# -ne 0 ]; do
param=`expr "opt$1" : 'opt[^=]*=\(.*\)'`
case "x$1" in
x--disable-openssl)
openssl_disable="1";
;;
x--openssl-prefix=*)
OPENSSL_PREFIX="$param";
;;
x--disable-gtk)
gtk_disable="1";
;;
x--help)
usage
exit 0
;;
esac
shift
done
#
# System-specific flags
#
SYSTEM=`uname -s`
case $SYSTEM in
BeOS)
DEFINES="$DEFINES SYS_BEOS"
CC="gcc"
MACHINE=`uname -m`
case $MACHINE in
BePC) # BeOS on x86
CPU="x86"
;;
*)
CPU="ppc"
;;
esac
SYSTEM="$SYSTEM / $CPU"
RELEASE=`uname -r`
case $RELEASE in
6.0*|5.0.4) # Zeta or R5 / BONE beta 7
SYSTEM="$SYSTEM / BONE"
LINKLIBS="$LINKLIBS -lbind -lsocket"
;;
5.0*) # R5 / net_server
SYSTEM="$SYSTEM / net_server"
DEFINES="$DEFINES BEOS_NETSERVER"
LINKLIBS="$LINKLIBS -lnet"
;;
*)
echo "Unsupported BeOS version"
exit 1
;;
esac
;;
Darwin)
DEFINES="$DEFINES SYS_DARWIN"
LINKLIBS="$LINKLIBS -lpthread"
;;
FreeBSD)
DEFINES="$DEFINES SYS_FREEBSD"
LINKLIBS="$LINKLIBS -pthread"
;;
NetBSD)
DEFINES="$DEFINES SYS_NETBSD"
LINKLIBS="$LINKLIBS -lpthread"
;;
Linux)
DEFINES="$DEFINES SYS_LINUX"
LINKLIBS="$LINKLIBS -lpthread"
;;
*)
echo "Unsupported operating system"
exit 1 ;;
esac
echo "System: $SYSTEM"
#
# OpenSSL settings
#
if [ ${openssl_disable} = 1 ]; then
echo "OpenSSL: no, using built-in SHA1 implementation"
else
openssl_test
fi
#
# GTK settings
#
if [ ${gtk_disable} = 1 ]; then
echo "GTK+: no"
else
gtk_test
fi
#
# Generate config.jam
#
rm -f config.jam
cat > config.jam << EOF
CC = $CC ;
LINK = $CC ;
CCFLAGS = $CFLAGS ;
DEFINES = $DEFINES ;
LINKLIBS = $LINKLIBS ;
GTK = $GTK ;
GTKCCFLAGS = $GTKCCFLAGS ;
GTKLINKLIBS = $GTKLINKLIBS ;
EOF
if [ -n "$OPENSSL_PREFIX" ]; then
cat >> config.jam << EOF
HDRS += $OPENSSL_PREFIX/include ;
LINKFLAGS += -L$OPENSSL_PREFIX/lib ;
EOF
fi
if [ -n "$CPU" ]; then
cat >> config.jam << EOF
CPU = $CPU ;
EOF
fi
echo
echo "To build Transmission, run 'jam'."