Add license/copyright.
Add -h/--help option for usage. Minor clean-ups.
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Brian Paul
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bin/mklib
150
bin/mklib
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@ -1,36 +1,53 @@
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#!/bin/sh
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#!/bin/sh
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# Make a shared library.
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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 (or static)
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# This script should be useful for projects other than Mesa.
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# library conforming to that OS.
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# Improvements/fixes are welcome.
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# Usage:
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# Copyright (C) 1999-2005 Brian Paul All Rights Reserved.
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# mklib [options] objects ...
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# Options:
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# -o LIBRARY specifies the name of resulting library
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# ("-o GL" for example, might result in "libGL.so" being made)
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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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# -linker L explicity specify the linker program to use (ex: gcc, g++)
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# Not observed on all systems at this time.
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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 pu resulting library file(s) in 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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# -noprefix don't prefix library name with "lib" nor add any suffix
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# -exports FILE only export the symbols listed in FILE
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#
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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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# Permission is hereby granted, free of charge, to any person obtaining a
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# will be added here if needed, as well as the ".so" or ".a" suffix,
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# copy of this software and associated documentation files (the "Software"),
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# etc (unless the -noprefix option is used).
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# to deal in the Software without restriction, including without limitation
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# the rights to use, copy, modify, merge, publish, distribute, sublicense,
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# and/or sell copies of the Software, and to permit persons to whom the
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# Software is furnished to do so, subject to the following conditions:
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#
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#
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# objects should be: foo.o bar.o etc.o
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# The above copyright notice and this permission notice shall be included
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# in all copies or substantial portions of the Software.
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#
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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# BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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function usage()
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{
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echo 'Usage: mklib [options] objects'
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echo 'Create a shared library from object files.'
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echo ' -o LIBRARY specifies the name of the resulting library, without'
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echo ' the leading "lib" or any suffix.'
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echo ' (eg: "-o GL" might result in "libGL.so" being made)'
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echo ' -major N specifies major version number (default is 1)'
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echo ' -minor N specifies minor version number (default is 0)'
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echo ' -patch N specifies patch version number (default is 0)'
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echo ' -lLIBRARY specifies a dependency on LIBRARY'
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echo ' -LDIR search in DIR for library dependencies'
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echo ' -linker L explicity specify the linker program to use (eg: gcc, g++)'
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echo ' Not observed on all systems at this time.'
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echo ' -cplusplus link with C++ runtime'
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echo ' -static make a static library (default is dynamic/shared)'
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echo ' -install DIR put resulting library file(s) in DIR'
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echo ' -arch ARCH override using `uname` to determine host system'
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echo ' -archopt OPT specify an extra achitecture-specific option OPT'
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echo " -noprefix don't prefix library name with 'lib' nor add any suffix"
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echo ' -exports FILE only export the symbols listed in FILE'
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echo ' -h, --help display this information and exit'
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}
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#
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#
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@ -57,27 +74,74 @@ EXPORTS=""
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while true
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while true
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do
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do
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case $1 in
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case $1 in
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'-o') shift 1; LIBNAME=$1;;
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'-h' | '--help')
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'-major') shift 1; MAJOR=$1;;
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usage;
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'-minor') shift 1; MINOR=$1;;
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exit 1
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'-patch') shift 1; PATCH=$1;;
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;;
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'-linker') shift 1; LINK=$1;;
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'-o')
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-l*) DEPS="$DEPS $1";;
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shift 1;
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-L*) DEPS="$DEPS $1";;
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LIBNAME=$1
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'-cplusplus') CPLUSPLUS=1;;
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;;
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'-static') STATIC=1;;
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'-major')
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'-install') shift 1; INSTALLDIR=$1;;
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shift 1;
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'-arch') shift 1; ARCH=$1;;
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MAJOR=$1
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'-archopt') shift 1; ARCHOPT=$1;;
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;;
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'-noprefix') NOPREFIX=1;;
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'-minor')
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'-exports') shift 1; EXPORTS=$1;;
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shift 1;
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-*) echo "mklib: Unknown option: " $1 ; exit 1;;
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MINOR=$1
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*) break
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;;
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'-patch')
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shift 1;
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PATCH=$1
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;;
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'-linker')
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shift 1;
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LINK=$1
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;;
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-l*)
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DEPS="$DEPS $1"
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;;
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-L*)
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DEPS="$DEPS $1"
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;;
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'-cplusplus')
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CPLUSPLUS=1
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;;
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'-static')
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STATIC=1
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;;
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'-install')
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shift 1;
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INSTALLDIR=$1
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;;
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'-arch')
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shift 1;
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ARCH=$1
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;;
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'-archopt')
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shift 1;
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ARCHOPT=$1
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;;
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'-noprefix')
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NOPREFIX=1
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;;
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'-exports')
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shift 1;
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EXPORTS=$1
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;;
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-*)
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echo "mklib: Unknown option: " $1 ;
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exit 1
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;;
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*)
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# This should be the first object file, stop parsing
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break
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esac
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esac
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shift 1
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shift 1
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done
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done
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OBJECTS=$@
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OBJECTS=$@
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if [ ${ARCH} = "auto" ] ; then
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if [ ${ARCH} = "auto" ] ; then
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ARCH=`uname`
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ARCH=`uname`
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fi
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fi
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@ -476,6 +540,8 @@ case $ARCH in
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'icc')
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'icc')
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# Intel C compiler
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# Intel C compiler
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# This should get merged into the Linux code, above, since this isn't
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# really a different architecture.
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LIBNAME="lib${LIBNAME}" # prefix with "lib"
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LIBNAME="lib${LIBNAME}" # prefix with "lib"
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if [ $STATIC = 1 ] ; then
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if [ $STATIC = 1 ] ; then
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ar rv ${LIBNAME} ${OBJECTS}
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ar rv ${LIBNAME} ${OBJECTS}
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FINAL_LIBS="${LIBNAME}"
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FINAL_LIBS="${LIBNAME}"
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else
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else
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LIBNAME="lib${LIBNAME}.so" # prefix with "lib"
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LIBNAME="lib${LIBNAME}.so" # prefix with "lib", suffix with ".so"
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echo "mklib: Making shared library for example arch: " ${LIBNAME}
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echo "mklib: Making shared library for example arch: " ${LIBNAME}
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ld -o ${LIBNAME} ${OBJECTS} ${DEPS}
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ld -o ${LIBNAME} ${OBJECTS} ${DEPS}
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FINAL_LIBS="${LIBNAME}"
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FINAL_LIBS="${LIBNAME}"
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