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-rwxr-xr-xbin/mklib330
1 files changed, 330 insertions, 0 deletions
diff --git a/bin/mklib b/bin/mklib
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--- /dev/null
+++ b/bin/mklib
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+#!/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