Replace most mklib.* scripts with a new uber-mklib script with more features.
authorBrian Paul <brian.paul@tungstengraphics.com>
Sun, 1 Jun 2003 16:21:45 +0000 (16:21 +0000)
committerBrian Paul <brian.paul@tungstengraphics.com>
Sun, 1 Jun 2003 16:21:45 +0000 (16:21 +0000)
bin/mklib [new file with mode: 0755]

diff --git a/bin/mklib b/bin/mklib
new file mode 100755 (executable)
index 0000000..8dc91de
--- /dev/null
+++ b/bin/mklib
@@ -0,0 +1,330 @@
+#!/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