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-rw-r--r--support/shlib-install174
1 files changed, 174 insertions, 0 deletions
diff --git a/support/shlib-install b/support/shlib-install
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+++ b/support/shlib-install
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+#! /bin/sh
+#
+# shlib-install - install a shared library and do any necessary host-specific
+# post-installation configuration (like ldconfig)
+#
+# usage: shlib-install [-D] -O host_os [-V host_vendor] -d installation-dir [-b bin-dir] -i install-prog [-U] library
+#
+# Chet Ramey
+# chet@po.cwru.edu
+
+#
+# defaults
+#
+INSTALLDIR=/usr/local/lib
+LDCONFIG=ldconfig
+
+PROGNAME=`basename $0`
+USAGE="$PROGNAME [-D] -O host_os [-V host_vendor] -d installation-dir [-b bin-dir] -i install-prog [-U] library"
+
+# process options - should use getopts
+
+while [ $# -gt 0 ]; do
+ case "$1" in
+ -O) shift; host_os="$1"; shift ;;
+ -V) shift; host_vendor="$1"; shift ;;
+ -d) shift; INSTALLDIR="$1"; shift ;;
+ -b) shift; BINDIR="$1" ; shift ;;
+ -i) shift; INSTALLPROG="$1" ; shift ;;
+ -D) echo=echo ; shift ;;
+ -U) uninstall=true ; shift ;;
+ -*) echo "$USAGE" >&2 ; exit 2;;
+ *) break ;;
+ esac
+done
+
+# set install target name
+LIBNAME="$1"
+
+if [ -z "$LIBNAME" ]; then
+ echo "$USAGE" >&2
+ exit 2
+fi
+
+OLDSUFF=old
+MV=mv
+RM="rm -f"
+LN="ln -s"
+
+# pre-install
+
+if [ -z "$uninstall" ]; then
+ ${echo} $RM ${INSTALLDIR}/${LIBNAME}.${OLDSUFF}
+ if [ -f "$INSTALLDIR/$LIBNAME" ]; then
+ ${echo} $MV $INSTALLDIR/$LIBNAME ${INSTALLDIR}/${LIBNAME}.${OLDSUFF}
+ fi
+fi
+
+# install/uninstall
+
+if [ -z "$uninstall" ] ; then
+ ${echo} eval ${INSTALLPROG} $LIBNAME ${INSTALLDIR}/${LIBNAME}
+else
+ ${echo} ${RM} ${INSTALLDIR}/${LIBNAME}
+fi
+
+# post-install/uninstall
+
+# HP-UX and Darwin/MacOS X require that a shared library have execute permission
+# Linux does, too, and ldd warns about it. Solaris doesn't seem to mind,
+# but ldd still warns about it.
+# Cygwin installs both a dll (which must go in $BINDIR) and an implicit
+# link library (in $libdir)
+case "$host_os" in
+hpux*|darwin*|macosx*|linux*|solaris2*)
+ if [ -z "$uninstall" ]; then
+ chmod 755 ${INSTALLDIR}/${LIBNAME}
+ fi ;;
+cygwin*|mingw*)
+ IMPLIBNAME=`echo ${LIBNAME} \
+ | sed -e 's,^cyg,lib,' -e 's,[0-9]*.dll$,.dll.a,'`
+ if [ -z "$uninstall" ]; then
+ ${echo} $RM ${BINDIR}/${LIBNAME}.${OLDSUFF}
+ if [ -f "$BINDIR/$LIBNAME" ]; then
+ ${echo} $MV $BINDIR/$LIBNAME $BINDIR/$LIBNAME.$OLDSUFF
+ fi
+ ${echo} $MV ${INSTALLDIR}/${LIBNAME} ${BINDIR}/${LIBNAME}
+ ${echo} chmod a+x ${BINDIR}/${LIBNAME}
+ ${echo} eval ${INSTALLPROG} ${LIBNAME}.a \
+ ${INSTALLDIR}/${IMPLIBNAME}
+ else
+ ${echo} ${RM} ${BINDIR}/${LIBNAME}
+ ${echo} ${RM} ${INSTALLDIR}/${IMPLIBNAME}
+ fi ;;
+
+*) ;;
+esac
+
+case "$LIBNAME" in
+*.*.[0-9].[0-9]) # libname.so.M.N
+ LINK2=`echo $LIBNAME | sed 's:\(.*\..*\.[0-9]\)\.[0-9]:\1:'` # libname.so.M
+ LINK1=`echo $LIBNAME | sed 's:\(.*\..*\)\.[0-9]\.[0-9]:\1:'` # libname.so
+ ;;
+*.*.[0-9]) # libname.so.M
+ LINK1=`echo $LIBNAME | sed 's:\(.*\..*\)\.[0-9]:\1:'` # libname.so
+ ;;
+*.[0-9]) # libname.M
+ LINK1=`echo $LIBNAME | sed 's:\(.*\)\.[0-9]:\1:'` # libname
+ ;;
+*.[0-9].[0-9].dylib) # libname.M.N.dylib
+ LINK2=`echo $LIBNAME | sed 's:\(.*\.[0-9]\)\.[0-9]:\1:'` # libname.M.dylib
+ LINK1=`echo $LIBNAME | sed 's:\(.*\)\.[0-9]\.[0-9]:\1:'` # libname.dylib
+esac
+
+INSTALL_LINK1='${echo} cd $INSTALLDIR && ${echo} ${LN} $LIBNAME $LINK1'
+INSTALL_LINK2='${echo} cd $INSTALLDIR && ${echo} ${LN} $LIBNAME $LINK2'
+
+#
+# Create symlinks to the installed library. This section is incomplete.
+#
+case "$host_os-$host_vendor" in
+*linux*|freebsd*|dragonfly*)
+ # libname.so.M -> libname.so.M.N
+ ${echo} ${RM} ${INSTALLDIR}/$LINK2
+ if [ -z "$uninstall" ]; then
+ eval $INSTALL_LINK2
+ fi
+
+ # libname.so -> libname.so.M
+ ${echo} ${RM} ${INSTALLDIR}/$LINK1
+ if [ -z "$uninstall" ]; then
+ ${echo} cd $INSTALLDIR && ${echo} ${LN} $LINK2 $LINK1
+ fi
+ ;;
+
+bsdi4*|*gnu*|darwin*|macosx*|netbsd*|mirbsd*)
+ # libname.so.M -> libname.so.M.N
+ ${echo} ${RM} ${INSTALLDIR}/$LINK2
+ if [ -z "$uninstall" ]; then
+ eval $INSTALL_LINK2
+ fi
+
+ # libname.so -> libname.so.M.N
+ ${echo} ${RM} ${INSTALLDIR}/$LINK1
+ if [ -z "$uninstall" ]; then
+ eval $INSTALL_LINK1
+ fi
+ ;;
+
+solaris2*|aix4.[2-9]*|aix[5-9]*|osf*|irix[56]*|sysv[45]*|dgux*|interix*)
+ # libname.so -> libname.so.M
+ ${echo} ${RM} ${INSTALLDIR}/$LINK1
+ if [ -z "$uninstall" ]; then
+ eval $INSTALL_LINK1
+ fi
+ ;;
+
+hpux1*)
+ # libname.sl -> libname.M
+ ${echo} ${RM} ${INSTALLDIR}/$LINK1.sl
+ if [ -z "$uninstall" ]; then
+ eval $INSTALL_LINK1
+ fi
+ ;;
+
+cygwin*|mingw*)
+ # Links to .dlls don't work. Hence shobj-conf used DLLVERSION.dll
+ # instead of so.SHLIB_MAJOR.SHLIB_MINOR. The postinstall above
+ # took care of everything else.
+ ;;
+
+*) ;;
+esac
+
+exit 0