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Replace most mklib.* scripts with a new uber-mklib script with more features.
This commit is contained in:
Brian Paul
parent
f1163a3769
commit
8c20c7ba0c
330
bin/mklib
Executable file
330
bin/mklib
Executable file
@ -0,0 +1,330 @@
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#!/bin/sh
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# Make a shared library.
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# Basically do a switch/case depending on the OS and make a shared
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# lib conforming to that OS.
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# Usage:
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# mklib [options] objects ...
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# Options:
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# -o LIBRARY specifies the name of resulting library ("GL" for example)
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# -major N specifies major version number (default is 1)
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# -minor N specifies minor version number (default is 0)
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# -patch N specifies patch version number (default is 0)
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# -lLIBRARY specifies a dependency on LIBRARY
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# -LDIR search in DIR for library dependencies
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# -cplusplus link with C++ runtime
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# -static make a static library (default is dynamic/shared)
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# -install DIR move resulting library files to DIR
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# -arch ARCH override using `uname` to determine architecture
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# -archopt OPT specify an extra achitecture-specific option OPT
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#
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# The library name should just be "GL" or "GLU", etc. The 'lib' prefix
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# will be added here if needed, as well as the ".so" or ".a" suffix, etc.
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#
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# objects should be: foo.o bar.o etc.o
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#
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# Environment variables recognized:
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# CC C compiler command
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# CXX C++ compiler command
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#
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#
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# Option defaults
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#
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LIBNAME=""
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MAJOR=1
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MINOR=0
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PATCH=0
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DEPS=""
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CPLUSPLUS=0
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STATIC=0
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INSTALLDIR="."
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ARCH="auto"
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ARCHOPT=""
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#
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# Parse arguments
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#
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while true
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do
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case $1 in
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'-o') shift 1; LIBNAME=$1;;
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'-major') shift 1; MAJOR=$1;;
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'-minor') shift 1; MINOR=$1;;
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'-patch') shift 1; PATCH=$1;;
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-l*) DEPS="$DEPS $1";;
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-L*) DEPS="$DEPS $1";;
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'-cplusplus') CPLUSPLUS=1;;
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'-static') STATIC=1;;
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'-install') shift 1; INSTALLDIR=$1;;
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'-arch') shift 1; ARCH=$1;;
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'-archopt') shift 1; ARCHOPT=$1;;
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-*) echo "mklib: Unknown option: " $1 ; exit 1;;
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*) break
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esac
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shift 1
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done
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OBJECTS=$@
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if [ ${ARCH} = "auto" ] ; then
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ARCH=`uname`
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fi
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#
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# Error checking
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#
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if [ "x${LIBNAME}" = "x" ] ; then
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echo "mklib: Error: no library name specified"
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exit 1
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fi
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if [ "x${OBJECTS}" = "x" ] ; then
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echo "mklib: Error: no object files specified"
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exit 1
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fi
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#
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# Debugging info
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#
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if [ ] ; then
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echo "-----------------"
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echo ARCH is $ARCH
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echo LIBNAME is $LIBNAME
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echo MAJOR is $MAJOR
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echo MINOR is $MINOR
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echo PATCH is $PATCH
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echo DEPS are $DEPS
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echo "-----------------"
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fi
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#
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# OK, make the library now
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#
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case $ARCH in
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'Linux')
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LIBNAME="lib${LIBNAME}" # prefix with "lib"
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OPTS="-Xlinker -Bsymbolic -shared -Wl,-soname,${LIBNAME}.so.${MAJOR}"
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VERSION="${MAJOR}.${MINOR}.${PATCH}"
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echo "mklib: Making Linux shared library: " ${LIBNAME}.so.${VERSION}
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if [ $CPLUSPLUS = 1 ] ; then
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LINK="g++"
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else
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LINK="gcc"
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fi
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# rm any old libs
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rm -f ${LIBNAME}.so.${VERSION}
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rm -f ${LIBNAME}.so.${MAJOR}
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rm -f ${LIBNAME}.so
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# make lib
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${LINK} ${OPTS} -o ${LIBNAME}.so.${VERSION} ${OBJECTS} ${DEPS}
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# make usual symlinks
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ln -s ${LIBNAME}.so.${VERSION} ${LIBNAME}.so.${MAJOR}
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ln -s ${LIBNAME}.so.${MAJOR} ${LIBNAME}.so
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# finish up
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FINAL_LIBS="${LIBNAME}.so.${VERSION} ${LIBNAME}.so.${MAJOR} ${LIBNAME}.so"
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;;
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'SunOS')
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LIBNAME="lib${LIBNAME}.so"
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echo "mklib: Making SunOS shared library: " ${LIBNAME}
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OPTS="-G"
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if [ $CPLUSPLUS = 1 ] ; then
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# link for C++
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if [ "x${CXX}" = "xg++" ] ; then
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LINK="g++"
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elif [ `which c++` ] ; then
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LINK="c++"
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elif [ `which CC` ] ; then
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LINK="CC"
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elif [ `which g++` ] ; then
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LINK="g++"
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else
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echo "mklib: warning: can't find C++ comiler, trying CC."
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LINK="CC"
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fi
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elif [ "x${CC}" = "xgcc" ] ; then
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# use gcc for linking
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LINK="gcc"
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else
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# use native Sun linker
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LINK="ld"
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fi
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rm -f ${LIBNAME}
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${LINK} ${OPTS} -o ${LIBNAME} ${OBJECTS} ${DEPS}
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FINAL_LIBS=${LIBNAME}
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;;
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'FreeBSD')
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SHLIB="lib${LIBNAME}.so.${MAJOR}.${MINOR}"
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STLIB="lib${LIBNAME}.a"
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echo "mklib: Making FreeBSD shared library: " ${SHLIB}
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rm -f ${SHLIB} ${STLIB}
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ar cq ${STLIB} ${OBJECTS}
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ranlib ${STLIB}
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ld -Bshareable -o ${SHLIB} ${OBJECTS}
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# XXX make lib${LIBNAME}.so.${MAJOR} symlink?
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FINAL_LIBS="${SHLIB} ${STLIB}"
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;;
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'OpenBSD')
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LIBNAME="lib${LIBNAME}"
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VERSION="${MAJOR}.${MINOR}"
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echo "Building OpenBSD PIC library: " ${LIBNAME}
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rm -f ${LIBNAME}_pic.a ${LIBNAME}.so.${VERSION}
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ar cq ${LIBNAME}_pic.a ${OBJECTS}
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ranlib ${LIBNAME}_pic.a
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ld -x -Bshareable -Bforcearchive -o ${LIBNAME}.so.${VERSION} ${LIBNAME}_pic.a
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ln -s ${LIBNAME}.so.${VERSION} ${LIBNAME}.so
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FINAL_LIBS="${LIBNAME}_pic.a ${LIBNAME}.so.${VERSION} ${LIBNAME}.so"
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;;
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'NetBSD')
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LIBNAME="lib${LIBNAME}"
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echo "mklib: Making NetBSD PIC shared library: " ${LIBNAME}
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VERSION="${MAJOR}.${MINOR}"
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rm -f ${LIBNAME}_pic.a ${LIBNAME}.so.${VERSION}
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ar cq ${LIBNAME}_pic.a ${OBJECTS}
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ranlib ${LIBNAME}_pic.a
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ld -x -Bshareable -Bforcearchive -o ${LIBNAME}.so.${VERSION} ${LIBNAME}_pic.a
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FINAL_LIBS="${LIBNAME}_pic.a ${LIBNAME}.so.${VERSION}"
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;;
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'IRIX')
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LIBNAME="lib${LIBNAME}.so" # prefix with "lib", suffix with ".so"
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if [ $ARCHOPTS = "64" ] ; then
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# 64-bit ABI
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OPTS="-64 -shared -all"
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echo "mklib: Making IRIX 64-bit shared library: " ${LIBNAME}
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elif [ $ARCHOPTS = "o32" ] ; then
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# old 32-bit ABI
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OPTS="-32 -shared -all"
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echo "mklib: Making IRIX o32-bit shared library: " ${LIBNAME}
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else
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# new 32-bit ABI
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OPTS="-n32 -shared -all"
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echo "mklib: Making IRIX n32-bit shared library: " ${LIBNAME}
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fi
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ld ${OPTS} -o ${LIBNAME} ${OBJECTS} ${DEPS}
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FINAL_LIBS="${LIBNAME}"
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;;
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'IRIX64')
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LIBNAME="lib${LIBNAME}.so" # prefix with "lib", suffix with ".so"
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echo "mklib: Making IRIX64 library: " ${LIBNAME}
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# 64-bit ABI
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OPTS="-64 -shared -all"
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ld ${OPTS} -o ${LIBNAME} ${OBJECTS} ${DEPS}
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FINAL_LIBS="${LIBNAME}"
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;;
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'linux-cygwin')
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LIBNAME="lib${LIBNAME}.a"
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echo "mklib: Making linux-cygwin library: " ${LIBNAME}
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gnuwin32ar ruv ${LIBNAME} ${OBJECTS}
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FINAL_LIBS=${LIBNAME}
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;;
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'HPUX')
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RUNLIB="lib${LIBNAME}.${MAJOR}"
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DEVLIB="lib${LIBNAME}.sl"
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echo "mklib: Making HPUX library: " ${RUNLIB} ${DEVLIB}
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ld -b -o ${RUNLIB} +b ${RUNLIB} ${OBJECTS} ${DEPS}
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ln -s ${RUNLIB} ${DEVLIB}
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FINAL_LIBS="{RUNLIB} ${DEVLIB}"
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;;
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'OpenSTEP')
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LIBNAME="lib${LIBNAME}.a"
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echo "mklib: Making OpenSTEP static library: " ${LIBNAME}
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libtool -static -o ${LIBNAME} - ${OBJECTS}
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FINAL_LIBS=${LIBNAME}
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;;
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'OSF1')
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VERSION="${MAJOR}.${MINOR}"
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LIBNAME="lib${LIBNAME}.so"
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ARNAME="lib${LIBNAME}.a"
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echo "mklib: Making OSF/1 library: " ${LIBNAME}
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rm -f ${LIBNAME}.${VERSION}
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ld -o ${LIBNAME}.${VERSION} -shared -no_archive -set_version ${VERSION} -soname ${LIBNAME}.${VERSION} -expect_unresolved \* -all ${OBJECTS} ${DEPS}
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ln -sf ${LIBNAME}.${VERSION} ${LIBNAME}
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# also make static lib
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rm -f ${ARNAME}
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ar clqz ${ARNAME} ${OBJECTS}
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FINAL_LIBS="${ARNAME} ${LIBNAME} ${LIBNAME}.${VERSION}"
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;;
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'Darwin')
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VERSION="${MAJOR}.${MINOR}.${TINY}"
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LIBNAME="lib${LIBNAME}.dylib"
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ARNAME="lib${LIBNAME}.dylib.a"
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echo "mklib: Making Darwin libraries: " ${LIBNAME} ${ARNAME}
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FLAGS="-dynamiclib -multiply_defined suppress"
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cc ${FLAGS} -o ${LIBNAME} ${OBJECTS} ${DEPS}
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# also make regular .a files,
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# provided by Danek Duvall (duvall@dhduvall.student.princeton.edu)
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ar ruv ${ARNAME} ${OBJECTS}
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ranlib ${ARNAME}
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FINAL_LIBS="${ARNAME} ${LIBNAME}"
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;;
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'LynxOS')
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LIBNAME="lib${LIBNAME}.a"
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echo "mklib: Making LynxOS library: " ${LIBNAME}
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ar ru ${LIBNAME} ${OBJECTS}
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FINAL_LIBS=${LIBNAME}
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;;
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'BeOS')
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LIBNAME="lib${LIBNAME}.so"
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echo "mklib: Making BeOS shared library: " ${LIBNAME}
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gcc -nostart -Xlinker -soname=${LIBNAME} -L/Be/develop/lib/x86 ${OBJECTS} -lbe -o ${LIBNAME}
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FINAL_LIBS=${LIBNAME}
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;;
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'QNX')
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LIBNAME="lib${LIBNAME}.a"
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echo "mklib: Making QNX library: " ${LIBNAME}
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wlib ${LIBNAME} ${OBJECTS}
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FINAL_LIBS=${LIBNAME}
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;;
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'example')
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# If you're adding support for a new architecture, you can
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# start with this:
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LIBNAME="lib${LIBNAME}.so" # prefix with "lib"
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echo "mklib: Making library for example arch: " ${LIBNAME}
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ld -o ${LIBNAME} ${OBJECTS} ${DEPS}
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FINAL_LIBS="${LIBNAME}"
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;;
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*)
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echo "mklib: WARNING: making library for unknown platform!"
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echo "mklib: WARNING: this may not work!"
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echo "mklib: WARNING: please update the bin/mklib script!"
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# XXX this is a total hack for Mesa - remove someday
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# fall-back to an old mklib.* script
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${MAKELIB} "lib${LIBNAME}.a" ${MAJOR} ${MINOR} ${PATCH} ${OBJECTS}
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;;
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esac
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#
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# Put library files into installation directory if specified.
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#
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if [ ${INSTALLDIR} != "." ] ; then
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echo "mklib: Installing" ${FINAL_LIBS} "in" ${INSTALLDIR}
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mv ${FINAL_LIBS} ${INSTALLDIR}/
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fi
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