180 lines
5.0 KiB
Bash
Executable File
180 lines
5.0 KiB
Bash
Executable File
#!/bin/sh
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#
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# This file creates a file called "sysdefs.h" which contains CPP defines
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# helping to describe the operating system features. We just take guesses
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# by looking at random files.
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if [ "$1" ]; then
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sysdefs=$1
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else
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sysdefs=./sysdefs.h
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fi
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rm -f $sysdefs
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echo "/* sysdefs.h -- #defines for your system created by $0." >>$sysdefs
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echo " Do NOT EDIT this file, since any changes will disappear." >>$sysdefs
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echo " Instead, edit $0, or config.h, or machines.h. */" >>$sysdefs
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echo "" >>$sysdefs
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echo "#if !defined (_SYSDEFS_H_)" >>$sysdefs
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echo "# define _SYSDEFS_H_" >>$sysdefs
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# Removes any inherited definitions.
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SHLIB=
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SYSDEF=
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# Test for shared libraries (this is pretty Sunish).
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if test -f /lib/ld.so; then
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SHLIB=-DHAVE_SHARED_LIBS
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echo "" >>$sysdefs
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echo "#define HAVE_SHARED_LIBS" >>$sysdefs
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fi
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# Test for shared libraries (this is pretty sVr4ish).
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if test -f /usr/ccs/lib/libc.so; then
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if [ "$SHLIB" = "" ]; then
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SHLIB=-DHAVE_SHARED_LIBS
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echo "" >>$sysdefs
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echo "#if !defined (HAVE_SHARED_LIBS)" >>$sysdefs
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echo "# define HAVE_SHARED_LIBS" >>$sysdefs
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echo "#endif /* HAVE_SHARED_LIBS */" >>$sysdefs
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fi
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SYSDEF=USGr4
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fi
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# Get name of maintainer.
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if (whoami) >/dev/null 2>&1 && (hostname) >/dev/null 2>&1; then
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WHOAMI=`whoami`@`hostname`;
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else
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WHOAMI=`who am i | awk '{ print $1; }'`
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fi
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if [ "$WHOAMI" = "" ]; then
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WHOAMI=`id | sed 's/uid=[01-9]*(//' | sed 's/) [) A-Za-z01-9(=,]*//'`
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if (hostname) >/dev/null 2>&1; then
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WHOAMI=$WHOAMI@`hostname`
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elif test -f /usr/bin/uuname -o -f /bin/uuname; then
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WHOAMI=`uuname -l`!$WHOAMI
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fi
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fi
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if [ "$WHOAMI" = "" ]; then
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WHOAMI=root
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fi
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echo "" >>$sysdefs
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echo "#if !defined (MAINTAINER)" >>$sysdefs
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echo "# define MAINTAINER $WHOAMI" >>$sysdefs
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echo "#endif /* MAINTAINER */" >>$sysdefs
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# Try to locate ranlib. I think this is a bad idea.
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if [ -r /usr/bin/ranlib ]; then RANLIB_LOCATION=/usr/bin/ranlib;
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elif [ -r /bin/ranlib ]; then RANLIB_LOCATION=/bin/ranlib;
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elif [ -r /usr/local/bin/ranlib ]; then RANLIB_LOCATION=/usr/local/bin/ranlib;
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elif [ -r /usr/local/gnubin/ranlib ]; then RANLIB_LOCATION=/usr/local/gnubin/ranlib;
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fi
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# Does this system have /bin/csh? We don't care about other csh's.
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if [ -f /bin/csh ]; then
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echo "" >>$sysdefs
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echo "#if !defined (HAVE_CSH)" >>$sysdefs
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echo "# define HAVE_CSH" >>$sysdefs
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echo "#endif /* HAVE_CSH */" >>$sysdefs
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fi
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if [ "${RANLIB_LOCATION}" ]; then
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echo "" >>$sysdefs
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echo "#if !defined (RANLIB_LOCATION)" >>$sysdefs
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echo "# define RANLIB_LOCATION ${RANLIB_LOCATION}" >>$sysdefs
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echo "#endif /* RANLIB_LOCATION */" >>$sysdefs
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fi
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#
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# Is this a Xenix system?
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#
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if [ -f /xenix ]; then
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SYSDEF="Xenix"
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case "`/bin/uname -p`" in
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*286) SYSDEF="Xenix286" ;;
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*386) SYSDEF="Xenix386" ;;
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esac
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fi
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#
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# Is this a cadmus system?
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#
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if [ -f /unix ]; then
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if [ -d /generic ]; then # This is an AIX system.
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SYSDEF="aixpc"
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cat cpp-Makefile | grep -v '/\*\*/' >aix-Makefile
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elif [ -d /etc/conf/kconfig.d ] && [ -f /usr/include/sys/limits.h ]; then
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SYSDEF="isc386" # This is a 386 running ISC?
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elif [ -f /etc/xlc.cfg ]; then
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if fgrep _IBMR2 /etc/xlc.cfg >/dev/null 2>&1; then
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SYSDEF=RISC6000
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cat cpp-Makefile | grep -v '/\*\*/' >aix-Makefile
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fi
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elif [ -f /bin/4d -a -f /bin/uname ]; then
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case "`uname -r`" in
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3.*) SYSDEF="Irix3" ;;
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4.*) SYSDEF="Irix4" ;;
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*) SYSDEF="Irix3" ;;
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esac
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elif [ -d /usr/amiga ]; then
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SYSDEF="amiga" # An Amiga running V.4.
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else
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if [ "$SYSDEF" = "" ]; then
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SYSDEF="cadmus"
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fi
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if [ -f /shlib/libc_s ]; then
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SHLIB=-DHAVE_SHARED_LIBS
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echo "" >>$sysdefs
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echo "#if !defined (HAVE_SHARED_LIBS)" >>$sysdefs
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echo "# define HAVE_SHARED_LIBS" >>$sysdefs
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echo "#endif /* HAVE_SHARED_LIBS */" >>$sysdefs
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fi
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fi
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fi
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if [ "$SYSDEF" != "" ]; then
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echo "" >>$sysdefs
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echo "#if !defined ($SYSDEF)" >>$sysdefs
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echo "# define $SYSDEF" >>$sysdefs
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echo "#endif /* $SYSDEF */" >>$sysdefs
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fi
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if [ -f /usr/include/unistd.h ]; then
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echo "" >>$sysdefs
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echo "#if !defined (HAVE_UNISTD_H)" >>$sysdefs
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echo "# define HAVE_UNISTD_H" >>$sysdefs
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echo "#endif /* HAVE_UNISTD_H */" >>$sysdefs
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fi
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if [ -f /usr/include/sys/wait.h ]; then
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echo "" >>$sysdefs
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echo "#if !defined (HAVE_WAIT_H)" >>$sysdefs
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echo "# define HAVE_WAIT_H" >>$sysdefs
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echo "#endif /* HAVE_WAIT_H */" >>$sysdefs
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fi
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if [ -f /usr/include/alloca.h ]; then
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echo "" >>$sysdefs
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echo "#if !defined (HAVE_ALLOCA_H)" >>$sysdefs
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echo "# define HAVE_ALLOCA_H" >>$sysdefs
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echo "#endif /* HAVE_ALLOCA_H */" >>$sysdefs
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fi
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if [ -f /usr/include/sys/resource.h ]; then
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echo "" >>$sysdefs
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echo "#if !defined (HAVE_RESOURCE)" >>$sysdefs
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echo "# define HAVE_RESOURCE" >>$sysdefs
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echo "#endif /* HAVE_RESOURCE */" >>$sysdefs
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else
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RESOURCE=
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fi
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# These should be the last 2 lines in this file!
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echo "" >>$sysdefs
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echo "#endif /* _SYSDEFS_H_ */" >>$sysdefs
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