| #!/bin/sh |
| |
| # Make a shared library. |
| # Basically do a switch/case depending on the OS and make a shared (or static) |
| # library conforming to that OS. |
| |
| |
| # Usage: |
| # mklib [options] objects ... |
| # Options: |
| # -o LIBRARY specifies the name of resulting library |
| # ("-o GL" for example, might result in "libGL.so" being made) |
| # -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 file(s) 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="" |
| 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 $ARCH in |
| |
| 'Linux' | 'OpenBSD') |
| # GCC-based environment |
| LIBNAME="lib${LIBNAME}" # prefix with "lib" |
| |
| if [ $STATIC = 1 ] ; then |
| echo "mklib: Making" $ARCH "static library: " ${LIBNAME}.a |
| LINK="ar" |
| OPTS="-ru" |
| # make lib |
| ${LINK} ${OPTS} ${LIBNAME}.a ${OBJECTS} |
| ranlib ${LIBNAME}.a |
| # finish up |
| FINAL_LIBS=${LIBNAME}.a |
| else |
| if [ $ARCH = 'Linux' ] ; then |
| OPTS="-Xlinker -Bsymbolic -shared -Wl,-soname,${LIBNAME}.so.${MAJOR}" |
| else |
| OPTS="-shared -Wl,-soname,${LIBNAME}.so.${MAJOR}" |
| fi |
| if [ x${PATCH} = "x" ] ; then |
| VERSION="${MAJOR}.${MINOR}" |
| else |
| VERSION="${MAJOR}.${MINOR}.${PATCH}" |
| fi |
| |
| echo "mklib: Making" $ARCH "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" |
| fi |
| ;; |
| |
| 'SunOS') |
| if [ $STATIC = 1 ] ; then |
| LIBNAME="lib${LIBNAME}.a" |
| echo "mklib: Making SunOS static library: " ${LIBNAME} |
| rm -f ${LIBNAME} |
| ar -ruv ${LIBNAME} ${OBJECTS} |
| FINAL_LIBS=${LIBNAME} |
| else |
| LIBNAME="lib${LIBNAME}.so" |
| echo "mklib: Making SunOS shared library: " ${LIBNAME} |
| # XXX OPTS for gcc should be -shared, but that doesn't work. |
| # Using -G does work though. |
| if [ $CPLUSPLUS = 1 ] ; then |
| # determine linker and options for C++ code |
| if [ "x${CXX}" = "xg++" ] ; then |
| # use g++ |
| LINK="g++" |
| OPTS="-G" |
| elif [ "x${CXX}" = "xCC" ] ; then |
| # use Sun CC |
| LINK="CC" |
| OPTS="-G" |
| elif [ "x${CXX}" = "xc++" ] ; then |
| # use Sun c++ |
| LINK="c++" |
| OPTS="-G" |
| elif [ `which c++` ] ; then |
| # use Sun c++ |
| LINK="c++" |
| OPTS="-G" |
| elif [ `type g++` ] ; then |
| # use g++ |
| LINK="g++" |
| OPTS="-G" |
| else |
| echo "mklib: warning: can't find C++ comiler, trying CC." |
| LINK="CC" |
| OPTS="-G" |
| fi |
| elif [ "x${CC}" = "xgcc" ] ; then |
| # use gcc for linking |
| LINK="gcc" |
| OPTS="-G" |
| else |
| # use native Sun linker |
| LINK="ld" |
| OPTS="-G" |
| fi |
| echo "mklib: linker is" ${LINK} ${OPTS} |
| rm -f ${LIBNAME}.${MAJOR} ${LIBNAME} |
| ${LINK} ${OPTS} -o ${LIBNAME}.${MAJOR} ${OBJECTS} ${DEPS} |
| ln -s ${LIBNAME}.${MAJOR} ${LIBNAME} |
| FINAL_LIBS="${LIBNAME}.${MAJOR} ${LIBNAME}" |
| fi |
| ;; |
| |
| 'FreeBSD') |
| if [ $STATIC = 1 ] ; then |
| STLIB="lib${LIBNAME}.a" |
| echo "mklib: Making FreeBSD static library: " ${STLIB} |
| rm -f ${STLIB} |
| ar cq ${STLIB} ${OBJECTS} |
| ranlib ${STLIB} |
| FINAL_LIBS=${STLIB} |
| else |
| SHLIB="lib${LIBNAME}.so.${MAJOR}.${MINOR}" |
| echo "mklib: Making FreeBSD shared library: " ${SHLIB} |
| rm -f ${SHLIB} |
| ld -Bshareable -o ${SHLIB} ${OBJECTS} |
| # XXX make lib${LIBNAME}.so.${MAJOR} symlink? |
| FINAL_LIBS=${SHLIB} |
| fi |
| ;; |
| |
| 'NetBSD') |
| if [ $STATIC = 1 ] ; then |
| LIBNAME="lib${LIBNAME}_pic.a" |
| echo "mklib: Making NetBSD PIC static library: " ${LIBNAME} |
| rm -f ${LIBNAME} |
| ar cq ${LIBNAME} ${OBJECTS} |
| ranlib ${LIBNAME} |
| FINAL_LIBS=${LIBNAME} |
| else |
| LIBNAME="lib${LIBNAME}.so.${MAJOR}.${MINOR}" |
| echo "mklib: Making NetBSD PIC shared library: " ${LIBNAME} |
| rm -f ${LIBNAME} |
| ld -x -Bshareable -Bforcearchive -o ${LIBNAME} ${OBJECTS} |
| FINAL_LIBS=${LIBNAME} |
| fi |
| ;; |
| |
| 'IRIX' | 'IRIX64') |
| if [ $STATIC = 1 ] ; then |
| LIBNAME="lib${LIBNAME}.a" |
| rm -f ${LIBNAME} |
| ar rc ${LIBNAME} ${OBJECTS} |
| FINAL_LIBS=${LIBNAME} |
| else |
| LIBNAME="lib${LIBNAME}.so" # prefix with "lib", suffix with ".so" |
| if [ $ARCHOPT = "64" ] ; then |
| # 64-bit ABI |
| OPTS="-64 -shared -all" |
| echo "mklib: Making IRIX 64-bit shared library: " ${LIBNAME} |
| elif [ $ARCHOPT = "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 |
| if [ $CPLUSPLUS = 1 ] ; then |
| LINK="CC" |
| else |
| LINK="ld" |
| fi |
| ${LINK} ${OPTS} -o ${LIBNAME} ${OBJECTS} ${DEPS} |
| FINAL_LIBS=${LIBNAME} |
| fi |
| ;; |
| |
| 'linux-cygwin') |
| LIBNAME="lib${LIBNAME}.a" |
| echo "mklib: Making linux-cygwin library: " ${LIBNAME} |
| rm -f ${LIBNAME} |
| gnuwin32ar ruv ${LIBNAME} ${OBJECTS} |
| FINAL_LIBS=${LIBNAME} |
| ;; |
| |
| 'HP-UX') |
| if [ $STATIC = 1 ] ; then |
| LIBNAME="lib${LIBNAME}.a" |
| echo "mklib: Making HP-UX static library: " ${LIBNAME} |
| rm -f ${LIBNAME} |
| ar -ruv ${LIBNAME} ${OBJECTS} |
| FINAL_LIBS=${LIBNAME} |
| else |
| RUNLIB="lib${LIBNAME}.${MAJOR}" |
| DEVLIB="lib${LIBNAME}.sl" |
| echo "mklib: Making HP-UX shared library: " ${RUNLIB} ${DEVLIB} |
| ld -b -o ${RUNLIB} +b ${RUNLIB} ${OBJECTS} ${DEPS} |
| ln -s ${RUNLIB} ${DEVLIB} |
| FINAL_LIBS="{RUNLIB} ${DEVLIB}" |
| fi |
| ;; |
| |
| 'AIX') |
| if [ $STATIC = 1 ] ; then |
| LIBNAME="lib${LIBNAME}.a" |
| echo "mklib: Making AIX static library: " ${LIBNAME} |
| ar -ruv ${LIBNAME} ${OBJECTS} |
| FINAL_LIBS=${LIBNAME} |
| else |
| echo "mklib: PROBLEM: AIX shared libs not supported!!!" |
| fi |
| ;; |
| |
| 'AIX64') |
| if [ $STATIC = 1 ] ; then |
| LIBNAME="lib${LIBNAME}.a" |
| echo "mklib: Making AIX static library: " ${LIBNAME} |
| ar -X64 -ruv ${LIBNAME} ${OBJECTS} |
| FINAL_LIBS=${LIBNAME} |
| else |
| echo "mklib: PROBLEM: AIX64 shared libs not supported!!!" |
| fi |
| ;; |
| |
| 'OpenSTEP') |
| LIBNAME="lib${LIBNAME}.a" |
| echo "mklib: Making OpenSTEP static library: " ${LIBNAME} |
| libtool -static -o ${LIBNAME} - ${OBJECTS} |
| FINAL_LIBS=${LIBNAME} |
| ;; |
| |
| 'OSF1') |
| if [ $STATIC = 1 ] ; then |
| LIBNAME="lib${LIBNAME}.a" |
| echo "mklib: Making OSF/1 static library: " ${LIBNAME} |
| rm -f ${LIBNAME} |
| ar -ruv ${LIBNAME} ${OBJECTS} |
| FINAL_LIBS=${LIBNAME} |
| else |
| VERSION="${MAJOR}.${MINOR}" |
| LIBNAME="lib${LIBNAME}.so" |
| echo "mklib: Making OSF/1 shared 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} ${LIBNAME} |
| FINAL_LIBS="${LIBNAME} ${LIBNAME}.${VERSION}" |
| fi |
| ;; |
| |
| 'Darwin') |
| if [ $STATIC = 1 ] ; then |
| LIBNAME="lib${LIBNAME}.a" |
| echo "mklib: Making Darwin static library: " ${LIBNAME} |
| LINK="ar" |
| OPTS="-ruv" |
| ${LINK} ${OPTS} ${LIBNAME} ${OBJECTS} |
| FINAL_LIBS=${LIBNAME} |
| else |
| LIBNAME="${LIBNAME}.dylib" |
| echo "mklib: Making Darwin libraries: " ${LIBNAME} |
| FLAGS="-dynamiclib -multiply_defined suppress" |
| if [ $CPLUSPLUS = 1 ] ; then |
| LINK="g++" |
| else |
| LINK="cc" |
| fi |
| ${LINK} ${FLAGS} -o ${LIBNAME} ${OBJECTS} ${DEPS} |
| FINAL_LIBS=${LIBNAME} |
| fi |
| ;; |
| |
| 'LynxOS') |
| LIBNAME="lib${LIBNAME}.a" |
| echo "mklib: Making LynxOS static library: " ${LIBNAME} |
| rm -f ${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} |
| ;; |
| |
| 'MorphOS') |
| LIBNAME="lib${LIBNAME}.a" |
| echo "mklib: Making MorphOS library: " ${LIBNAME} |
| ppc-morphos-ar rc ${LIBNAME} ${OBJECTS} |
| FINAL_LIBS="${LIBNAME}" |
| ;; |
| |
| 'icc') |
| # Intel C compiler |
| LIBNAME="lib${LIBNAME}" # prefix with "lib" |
| |
| if [ $STATIC = 1 ] ; then |
| echo "mklib: Making Intel ICC static library: " ${LIBNAME}.a |
| LINK="ar" |
| OPTS="-ruv" |
| # make lib |
| ${LINK} ${OPTS} ${LIBNAME}.a ${OBJECTS} |
| # finish up |
| FINAL_LIBS="${LIBNAME}.a" |
| else |
| OPTS="-shared" |
| VERSION="${MAJOR}.${MINOR}.${PATCH}" |
| echo "mklib: Making Intel ICC shared library: " ${LIBNAME}.so.${VERSION} |
| |
| if [ $CPLUSPLUS = 1 ] ; then |
| LINK="icc" |
| else |
| LINK="icc" |
| 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" |
| fi |
| ;; |
| |
| 'aix-gcc') |
| # AIX with gcc |
| if [ $STATIC = 1 ] ; then |
| LIBNAME="lib${LIBNAME}.a" |
| echo "mklib: Making AIX GCC static library: " ${LIBNAME} |
| rm -f ${LIBNAME} |
| ar ru ${LIBNAME} ${OBJECTS} |
| FINAL_LIBS=${LIBNAME} |
| else |
| LIBNAME="lib${LIBNAME}.so" # prefix with "lib", suffix with ".so" |
| echo "mklib: Making AIX GCC shared library: " ${LIBNAME} |
| # remove old lib |
| rm -f ${LIBNAME} |
| # make the lib |
| gcc -shared -Wl,-G ${OBJECTS} ${DEPS} -o ${LIBNAME} |
| # NOTE: the application linking with this library must specify |
| # the -Wl,-brtl flags to gcc |
| FINAL_LIBS=${LIBNAME} |
| fi |
| ;; |
| |
| 'ultrix') |
| # XXX untested |
| if [ $STATIC = 0 ] ; then |
| echo "mklib: Warning shared libs not supported on Ultrix" |
| fi |
| LIBNAME="lib${LIBNAME}.a" |
| echo "mklib: Making static library for Ultrix: " ${LIBNAME} |
| rm -f ${LIBNAME} |
| ar ru ${LIBNAME} ${OBJECTS} |
| FINAL_LIBS="${LIBNAME}" |
| ;; |
| |
| 'example') |
| # If you're adding support for a new architecture, you can |
| # start with this: |
| if [ $STATIC = 1 ] ; then |
| LIBNAME="lib${LIBNAME}.a" |
| echo "mklib: Making static library for example arch: " ${LIBNAME} |
| rm -f ${LIBNAME} |
| ar rv ${LIBNAME} ${OBJECTS} |
| FINAL_LIBS="${LIBNAME}" |
| else |
| LIBNAME="lib${LIBNAME}.so" # prefix with "lib" |
| echo "mklib: Making shared library for example arch: " ${LIBNAME} |
| ld -o ${LIBNAME} ${OBJECTS} ${DEPS} |
| FINAL_LIBS="${LIBNAME}" |
| fi |
| ;; |
| |
| *) |
| echo "mklib: ERROR: Don't know how to make a static/shared library for" ${ARCH} |
| echo "mklib: Please add necessary commands to mklib script." |
| ;; |
| esac |
| |
| |
| # |
| # Put library files into installation directory if specified. |
| # |
| if [ ${INSTALLDIR} != "." ] ; then |
| echo "mklib: Installing" ${FINAL_LIBS} "in" ${INSTALLDIR} |
| mv ${FINAL_LIBS} ${INSTALLDIR}/ |
| fi |