Commit 8c20c7ba authored by Brian Paul's avatar Brian Paul

Replace most mklib.* scripts with a new uber-mklib script with more features.

parent f1163a37
#!/bin/sh
# Make a shared library.
# Basically do a switch/case depending on the OS and make a shared
# lib conforming to that OS.
# Usage:
# mklib [options] objects ...
# Options:
# -o LIBRARY specifies the name of resulting library ("GL" for example)
# -major N specifies major version number (default is 1)
# -minor N specifies minor version number (default is 0)
# -patch N specifies patch version number (default is 0)
# -lLIBRARY specifies a dependency on LIBRARY
# -LDIR search in DIR for library dependencies
# -cplusplus link with C++ runtime
# -static make a static library (default is dynamic/shared)
# -install DIR move resulting library files to DIR
# -arch ARCH override using `uname` to determine architecture
# -archopt OPT specify an extra achitecture-specific option OPT
#
# The library name should just be "GL" or "GLU", etc. The 'lib' prefix
# will be added here if needed, as well as the ".so" or ".a" suffix, etc.
#
# objects should be: foo.o bar.o etc.o
#
# Environment variables recognized:
# CC C compiler command
# CXX C++ compiler command
#
#
# Option defaults
#
LIBNAME=""
MAJOR=1
MINOR=0
PATCH=0
DEPS=""
CPLUSPLUS=0
STATIC=0
INSTALLDIR="."
ARCH="auto"
ARCHOPT=""
#
# Parse arguments
#
while true
do
case $1 in
'-o') shift 1; LIBNAME=$1;;
'-major') shift 1; MAJOR=$1;;
'-minor') shift 1; MINOR=$1;;
'-patch') shift 1; PATCH=$1;;
-l*) DEPS="$DEPS $1";;
-L*) DEPS="$DEPS $1";;
'-cplusplus') CPLUSPLUS=1;;
'-static') STATIC=1;;
'-install') shift 1; INSTALLDIR=$1;;
'-arch') shift 1; ARCH=$1;;
'-archopt') shift 1; ARCHOPT=$1;;
-*) echo "mklib: Unknown option: " $1 ; exit 1;;
*) break
esac
shift 1
done
OBJECTS=$@
if [ ${ARCH} = "auto" ] ; then
ARCH=`uname`
fi
#
# Error checking
#
if [ "x${LIBNAME}" = "x" ] ; then
echo "mklib: Error: no library name specified"
exit 1
fi
if [ "x${OBJECTS}" = "x" ] ; then
echo "mklib: Error: no object files specified"
exit 1
fi
#
# Debugging info
#
if [ ] ; then
echo "-----------------"
echo ARCH is $ARCH
echo LIBNAME is $LIBNAME
echo MAJOR is $MAJOR
echo MINOR is $MINOR
echo PATCH is $PATCH
echo DEPS are $DEPS
echo "-----------------"
fi
#
# OK, make the library now
#
case $ARCH in
'Linux')
LIBNAME="lib${LIBNAME}" # prefix with "lib"
OPTS="-Xlinker -Bsymbolic -shared -Wl,-soname,${LIBNAME}.so.${MAJOR}"
VERSION="${MAJOR}.${MINOR}.${PATCH}"
echo "mklib: Making Linux shared library: " ${LIBNAME}.so.${VERSION}
if [ $CPLUSPLUS = 1 ] ; then
LINK="g++"
else
LINK="gcc"
fi
# rm any old libs
rm -f ${LIBNAME}.so.${VERSION}
rm -f ${LIBNAME}.so.${MAJOR}
rm -f ${LIBNAME}.so
# make lib
${LINK} ${OPTS} -o ${LIBNAME}.so.${VERSION} ${OBJECTS} ${DEPS}
# make usual symlinks
ln -s ${LIBNAME}.so.${VERSION} ${LIBNAME}.so.${MAJOR}
ln -s ${LIBNAME}.so.${MAJOR} ${LIBNAME}.so
# finish up
FINAL_LIBS="${LIBNAME}.so.${VERSION} ${LIBNAME}.so.${MAJOR} ${LIBNAME}.so"
;;
'SunOS')
LIBNAME="lib${LIBNAME}.so"
echo "mklib: Making SunOS shared library: " ${LIBNAME}
OPTS="-G"
if [ $CPLUSPLUS = 1 ] ; then
# link for C++
if [ "x${CXX}" = "xg++" ] ; then
LINK="g++"
elif [ `which c++` ] ; then
LINK="c++"
elif [ `which CC` ] ; then
LINK="CC"
elif [ `which g++` ] ; then
LINK="g++"
else
echo "mklib: warning: can't find C++ comiler, trying CC."
LINK="CC"
fi
elif [ "x${CC}" = "xgcc" ] ; then
# use gcc for linking
LINK="gcc"
else
# use native Sun linker
LINK="ld"
fi
rm -f ${LIBNAME}
${LINK} ${OPTS} -o ${LIBNAME} ${OBJECTS} ${DEPS}
FINAL_LIBS=${LIBNAME}
;;
'FreeBSD')
SHLIB="lib${LIBNAME}.so.${MAJOR}.${MINOR}"
STLIB="lib${LIBNAME}.a"
echo "mklib: Making FreeBSD shared library: " ${SHLIB}
rm -f ${SHLIB} ${STLIB}
ar cq ${STLIB} ${OBJECTS}
ranlib ${STLIB}
ld -Bshareable -o ${SHLIB} ${OBJECTS}
# XXX make lib${LIBNAME}.so.${MAJOR} symlink?
FINAL_LIBS="${SHLIB} ${STLIB}"
;;
'OpenBSD')
LIBNAME="lib${LIBNAME}"
VERSION="${MAJOR}.${MINOR}"
echo "Building OpenBSD PIC library: " ${LIBNAME}
rm -f ${LIBNAME}_pic.a ${LIBNAME}.so.${VERSION}
ar cq ${LIBNAME}_pic.a ${OBJECTS}
ranlib ${LIBNAME}_pic.a
ld -x -Bshareable -Bforcearchive -o ${LIBNAME}.so.${VERSION} ${LIBNAME}_pic.a
ln -s ${LIBNAME}.so.${VERSION} ${LIBNAME}.so
FINAL_LIBS="${LIBNAME}_pic.a ${LIBNAME}.so.${VERSION} ${LIBNAME}.so"
;;
'NetBSD')
LIBNAME="lib${LIBNAME}"
echo "mklib: Making NetBSD PIC shared library: " ${LIBNAME}
VERSION="${MAJOR}.${MINOR}"
rm -f ${LIBNAME}_pic.a ${LIBNAME}.so.${VERSION}
ar cq ${LIBNAME}_pic.a ${OBJECTS}
ranlib ${LIBNAME}_pic.a
ld -x -Bshareable -Bforcearchive -o ${LIBNAME}.so.${VERSION} ${LIBNAME}_pic.a
FINAL_LIBS="${LIBNAME}_pic.a ${LIBNAME}.so.${VERSION}"
;;
'IRIX')
LIBNAME="lib${LIBNAME}.so" # prefix with "lib", suffix with ".so"
if [ $ARCHOPTS = "64" ] ; then
# 64-bit ABI
OPTS="-64 -shared -all"
echo "mklib: Making IRIX 64-bit shared library: " ${LIBNAME}
elif [ $ARCHOPTS = "o32" ] ; then
# old 32-bit ABI
OPTS="-32 -shared -all"
echo "mklib: Making IRIX o32-bit shared library: " ${LIBNAME}
else
# new 32-bit ABI
OPTS="-n32 -shared -all"
echo "mklib: Making IRIX n32-bit shared library: " ${LIBNAME}
fi
ld ${OPTS} -o ${LIBNAME} ${OBJECTS} ${DEPS}
FINAL_LIBS="${LIBNAME}"
;;
'IRIX64')
LIBNAME="lib${LIBNAME}.so" # prefix with "lib", suffix with ".so"
echo "mklib: Making IRIX64 library: " ${LIBNAME}
# 64-bit ABI
OPTS="-64 -shared -all"
ld ${OPTS} -o ${LIBNAME} ${OBJECTS} ${DEPS}
FINAL_LIBS="${LIBNAME}"
;;
'linux-cygwin')
LIBNAME="lib${LIBNAME}.a"
echo "mklib: Making linux-cygwin library: " ${LIBNAME}
gnuwin32ar ruv ${LIBNAME} ${OBJECTS}
FINAL_LIBS=${LIBNAME}
;;
'HPUX')
RUNLIB="lib${LIBNAME}.${MAJOR}"
DEVLIB="lib${LIBNAME}.sl"
echo "mklib: Making HPUX library: " ${RUNLIB} ${DEVLIB}
ld -b -o ${RUNLIB} +b ${RUNLIB} ${OBJECTS} ${DEPS}
ln -s ${RUNLIB} ${DEVLIB}
FINAL_LIBS="{RUNLIB} ${DEVLIB}"
;;
'OpenSTEP')
LIBNAME="lib${LIBNAME}.a"
echo "mklib: Making OpenSTEP static library: " ${LIBNAME}
libtool -static -o ${LIBNAME} - ${OBJECTS}
FINAL_LIBS=${LIBNAME}
;;
'OSF1')
VERSION="${MAJOR}.${MINOR}"
LIBNAME="lib${LIBNAME}.so"
ARNAME="lib${LIBNAME}.a"
echo "mklib: Making OSF/1 library: " ${LIBNAME}
rm -f ${LIBNAME}.${VERSION}
ld -o ${LIBNAME}.${VERSION} -shared -no_archive -set_version ${VERSION} -soname ${LIBNAME}.${VERSION} -expect_unresolved \* -all ${OBJECTS} ${DEPS}
ln -sf ${LIBNAME}.${VERSION} ${LIBNAME}
# also make static lib
rm -f ${ARNAME}
ar clqz ${ARNAME} ${OBJECTS}
FINAL_LIBS="${ARNAME} ${LIBNAME} ${LIBNAME}.${VERSION}"
;;
'Darwin')
VERSION="${MAJOR}.${MINOR}.${TINY}"
LIBNAME="lib${LIBNAME}.dylib"
ARNAME="lib${LIBNAME}.dylib.a"
echo "mklib: Making Darwin libraries: " ${LIBNAME} ${ARNAME}
FLAGS="-dynamiclib -multiply_defined suppress"
cc ${FLAGS} -o ${LIBNAME} ${OBJECTS} ${DEPS}
# also make regular .a files,
# provided by Danek Duvall (duvall@dhduvall.student.princeton.edu)
ar ruv ${ARNAME} ${OBJECTS}
ranlib ${ARNAME}
FINAL_LIBS="${ARNAME} ${LIBNAME}"
;;
'LynxOS')
LIBNAME="lib${LIBNAME}.a"
echo "mklib: Making LynxOS library: " ${LIBNAME}
ar ru ${LIBNAME} ${OBJECTS}
FINAL_LIBS=${LIBNAME}
;;
'BeOS')
LIBNAME="lib${LIBNAME}.so"
echo "mklib: Making BeOS shared library: " ${LIBNAME}
gcc -nostart -Xlinker -soname=${LIBNAME} -L/Be/develop/lib/x86 ${OBJECTS} -lbe -o ${LIBNAME}
FINAL_LIBS=${LIBNAME}
;;
'QNX')
LIBNAME="lib${LIBNAME}.a"
echo "mklib: Making QNX library: " ${LIBNAME}
wlib ${LIBNAME} ${OBJECTS}
FINAL_LIBS=${LIBNAME}
;;
'example')
# If you're adding support for a new architecture, you can
# start with this:
LIBNAME="lib${LIBNAME}.so" # prefix with "lib"
echo "mklib: Making library for example arch: " ${LIBNAME}
ld -o ${LIBNAME} ${OBJECTS} ${DEPS}
FINAL_LIBS="${LIBNAME}"
;;
*)
echo "mklib: WARNING: making library for unknown platform!"
echo "mklib: WARNING: this may not work!"
echo "mklib: WARNING: please update the bin/mklib script!"
# XXX this is a total hack for Mesa - remove someday
# fall-back to an old mklib.* script
${MAKELIB} "lib${LIBNAME}.a" ${MAJOR} ${MINOR} ${PATCH} ${OBJECTS}
;;
esac
#
# Put library files into installation directory if specified.
#
if [ ${INSTALLDIR} != "." ] ; then
echo "mklib: Installing" ${FINAL_LIBS} "in" ${INSTALLDIR}
mv ${FINAL_LIBS} ${INSTALLDIR}/
fi
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