| #!/bin/sh |
| # |
| # This file is part of msrtool. |
| # |
| # Copyright (c) 2008, 2009 Peter Stuge <peter@stuge.se> |
| # |
| # This program is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License version 2 as |
| # published by the Free Software Foundation. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| |
| # If this is left unset, try to set the version string from the highest |
| # revision number of the checked out files. |
| VERSION="" |
| |
| REV="`svnversion -c . 2>/dev/null | sed 's,.*:,,' 2>/dev/null`" |
| VERSION="${VERSION:-$REV}" |
| |
| findprog() { |
| NPARMS=$# |
| WHAT="${1}" |
| shift |
| FROMENV="${1}" |
| shift |
| printf "searching for ${WHAT} (${*})..." 1>&2 |
| test -n "${FROMENV}" && { |
| echo " using environment: ${FROMENV}" 1>&2 |
| echo "${FROMENV}" |
| exit 0 |
| } |
| i=2 |
| while test $i -lt $NPARMS; do |
| test -z "${1}" && { |
| shift |
| i=$(($i+1)) |
| continue |
| } |
| FILE="`which "${1}" 2>/dev/null`" |
| test $? -eq 0 && { |
| echo "${1}" |
| break |
| } |
| shift |
| i=$(($i+1)) |
| done |
| test -z "${1}" && { |
| echo " not found!" 1>&2 |
| echo 1>&2 |
| echo "This is a fatal error, configure is exiting!" 1>&2 |
| exit 1 |
| } |
| echo " using ${FILE} in PATH" 1>&2 |
| exit 0 |
| } |
| |
| trycompile() { |
| NPARMS=$# |
| WHAT="${1}" |
| shift |
| printf "finding CFLAGS for ${WHAT}... " 1>&2 |
| OUT="${OUT}\n${CC} ${CFLAGS} -o .config.o -c .config.c" |
| OUT="${OUT}\n`echo "${CC} ${CFLAGS} -o .config.o -c .config.c"|sh 2>&1`" |
| test $? -eq 0 && { |
| echo " using: ${CFLAGS}" 1>&2 |
| echo "${CFLAGS}" |
| exit 0 |
| } |
| i=1 |
| while test $i -lt $NPARMS; do |
| OUT="${OUT}\n${CC} ${CFLAGS} ${1} -o .config.o -c .config.c 2>&1" |
| OUT="${OUT}\n`echo "${CC} ${CFLAGS} ${1} -o .config.o -c .config.c"|sh 2>&1`" |
| test $? -eq 0 && { |
| echo " using: ${CFLAGS} ${1}" 1>&2 |
| echo "${CFLAGS} ${1}" |
| exit 0 |
| } |
| shift |
| i=$(($i+1)) |
| done |
| echo "failed!" 1>&2 |
| echo 1>&2 |
| printf "The following compiler commands were executed:" 1>&2 |
| echo -e "${OUT}\n" 1>&2 |
| echo "This is a fatal error, configure is exiting!" 1>&2 |
| echo 1>&2 |
| echo "You can try to fix this by manually setting CFLAGS in the environment before" 1>&2 |
| echo "running configure. E.g.:" 1>&2 |
| echo "CFLAGS=-I/opt/somedir/include ./configure" 1>&2 |
| echo 1>&2 |
| exit 1 |
| } |
| |
| trylink() { |
| NPARMS=$# |
| WHAT="${1}" |
| shift |
| printf "finding LDFLAGS for ${WHAT}... " 1>&2 |
| OUT="${OUT}\n${CC} -o .config .config.o ${LDFLAGS} 2>&1" |
| OUT="${OUT}\n`echo "${CC} -o .config .config.o ${LDFLAGS}"|sh 2>&1`" |
| test $? -eq 0 && { |
| echo " using: ${LDFLAGS}" 1>&2 |
| echo "${LDFLAGS}" |
| exit 0 |
| } |
| i=1 |
| while test $i -lt $NPARMS; do |
| OUT="${OUT}\n${CC} -o .config .config.o ${LDFLAGS} ${1} 2>&1" |
| OUT="${OUT}\n`echo "${CC} -o .config .config.o ${LDFLAGS} ${1}"|sh 2>&1`" |
| test $? -eq 0 && { |
| echo " using: ${LDFLAGS} ${1}" 1>&2 |
| echo "${LDFLAGS} ${1}" |
| exit 0 |
| } |
| shift |
| i=$(($i+1)) |
| done |
| echo "failed!" 1>&2 |
| echo 1>&2 |
| printf "The following linker commands were executed:" 1>&2 |
| echo -e "${OUT}\n" 1>&2 |
| echo "This is a fatal error, configure is exiting!" 1>&2 |
| echo 1>&2 |
| echo "You can try to fix this by manually setting LDFLAGS in the environment before" 1>&2 |
| echo "running configure. E.g.:" 1>&2 |
| echo "LDFLAGS=-L/opt/somedir/lib ./configure" 1>&2 |
| echo 1>&2 |
| exit 1 |
| } |
| |
| CC=`findprog "compiler" "${CC}" gcc cc icc` || exit |
| INSTALL=`findprog "install" "${INSTALL}" install ginstall` || exit |
| |
| test -n "$DEBUG" && myCFLAGS="-O2 -g" || myCFLAGS="-Os" |
| CFLAGS="${CFLAGS} ${myCFLAGS} -Wall -Werror" |
| |
| cat > .config.c << EOF |
| #include <pci/pci.h> |
| struct pci_access *pacc; |
| int main(int argc, char *argv[]) |
| { pacc = pci_alloc(); return 0; } |
| EOF |
| |
| pc_CFLAGS="`pkg-config libpci --cflags 2>/dev/null`" |
| pc_LDFLAGS="`pkg-config libpci --libs 2>/dev/null`" |
| CFLAGS=`trycompile "libpci (from pciutils)" "${pc_CFLAGS}" "-I/usr/local/include"` || { |
| rm -f .config.c |
| exit 1 |
| } |
| LDFLAGS=`trylink "libpci (from pciutils)" "${pc_LDFLAGS}" "-lpci -lz" "-L/usr/local/lib -lpci -lz" "-framework DirectHW -lpci -lz"` || { |
| rm -f .config.c .config.o |
| exit 1 |
| } |
| rm -f .config.c .config.o .config |
| |
| PREFIX="${PREFIX:-/usr/local}" |
| |
| echo |
| echo "configured using the following settings:" |
| echo |
| echo "VERSION=${VERSION}" |
| echo "CC=${CC}" |
| echo "CFLAGS=${CFLAGS}" |
| echo "LDFLAGS=${LDFLAGS}" |
| echo "INSTALL=${INSTALL}" |
| echo "PREFIX=${PREFIX}" |
| echo |
| printf "creating Makefile..." |
| echo "# This file was automatically generated by configure" > Makefile |
| sed -e "s#@VERSION@#${VERSION}#g" \ |
| -e "s#@CC@#${CC}#g" \ |
| -e "s#@CFLAGS@#${CFLAGS}#g" \ |
| -e "s#@LDFLAGS@#${LDFLAGS}#g" \ |
| -e "s#@INSTALL@#${INSTALL}#g" \ |
| -e "s#@PREFIX@#${PREFIX}#g" \ |
| Makefile.in >> Makefile |
| echo " done" |
| echo |