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- : check $PATH first
- if sh ckpath
- then :
- else
- exit 1
- fi
- : set ACK HOME Directory in ../h/em_path.h
- rm -f em_path.h
- sed -e "/^#define[ ]*EM_DIR/s@\".*\"@\"`cd .. ; pwd`\"@" <../h/em_path.h >em_path.h
- if cmp ../h/em_path.h em_path.h >/dev/null 2>&1
- then
- : Don't touch ../h/em_path.h, it's already correct
- else
- rm -f ../h/em_path.h
- if mv em_path.h ../h >/dev/null 2>&1
- then : success
- else
- echo "Sorry, can't replace ../h/em_path.h"
- exit 7
- fi
- fi
- : remove non-system as and ld from descr files
- if (ack_sys) >/dev/null 2>&1
- then
- : echo Your system is: `ack_sys`.
- else
- echo -n "Give me the name of your system, the current choice is:
- pdp_v7 PDP11 with sep I/D and version 7
- vax_bsd4_1a VAX11 with BSD4.1a
- vax_bsd4_1c VAX11 with BSD4.1c
- vax_bsd4_2 VAX11 with BSD4.2
- pc_ix IBM PC with PC/IX
- m68_unisoft Motorola 68000 with Unisoft UNIX
- m68_pmds Philips PMDS
- ANY Neither of the above
- system type: "
- if read SYSNAME
- then
- echo echo "$SYSNAME" >../bin/ack_sys
- chmod +x ../bin/ack_sys
- case `ack_sys` in
- pdp_v7|vax_bsd4_1[ac]|vax_bsd4_2|pc_ix|m68_unisoft|m68_pmds) ;;
- *) echo None of the software especially intended for
- the named systems will work ;;
- esac
- else
- echo Sorry, got EOF when reading system name.
- exit 8
- fi
- fi
- echo -n "Your system is `ack_sys`, are you satisfied with that? (y/n) "
- if read YESNO
- then
- case $YESNO in
- j*|y*) ;;
- n*) echo Ok, I will give you another chance....
- rm -f ../bin/ack_sys
- exec sh $0
- ;;
- *) echo "I do not understand your answer ($YESNO). Bye"
- exit 9
- ;;
- esac
- else
- echo Sorry, got EOF when reading your answer.
- exit 9
- fi
- : "Take action according to the system used"
- : 'Prevent the use of the system assembler on for certain systems'
- case `ack_sys` in
- vax_bsd*) RMD=pdp ;;
- pdp_*) RMD="vax2 vax4" ;;
- *) RMD="pdp vax2 vax4" ;;
- esac
- for i in $RMD
- do
- ( cd ../lib/$i
- if grep '^name as$' descr >/dev/null 2>&1
- then
- cp descr descr.orig
- ed - descr <<'ABC'
- /^name as$/;/^end$/d
- /^name ld$/;/^end$/d
- w
- q
- ABC
- fi
- )
- done
- : 'Set the default machine in ../h/local.h'
- case `ack_sys` in
- pdp_v7) ACM=pdp ;;
- vax_bsd4_1[ac]) ACM=vax2 ;;
- vax_bsd4_2) ACM=vax2 ;;
- pc_ix) ACM=ix ;;
- m68_unisoft) ACM=m68k2 ;;
- m68_pmds) ACM=pmds ;;
- esac
- rm -f local.h
- sed /ACKM/s/'".*"'/'"'$ACM'"'/ <../h/local.h >local.h
- if cmp -s ../h/local.h local.h
- then :
- else
- cp local.h ../h
- rm -f local.h
- fi
- echo "Your default machine to compile for is $ACM"
- case `ack_sys` in
- vax_bsd4_*)
- echo 'Installing the include directory in lib/vax2'
- ( cd ../lib/vax2 ; sh fetch_inc )
- echo Done
- case `ack_sys` in
- vax_bsd4_1a) VERS=BSD41a ;;
- vax_bsd4_1c) VERS=BSD41c ;;
- vax_bsd4_2) VERS=BSD42 ;;
- *) echo "Unknown VAX BSD version, look at mach/vax[24]/libem"
- break ;;
- esac
- for i in vax2 vax4
- do (
- cd ../mach/$i/libem
- ed - system.h <<ABC
- g/^#/s/.*/\/* & *\//
- /$VERS/s/^.*#/#/
- /$VERS/s/*\/.*$//
- w
- q
- ABC
- ) done
- echo 'mach/vax[24]/libem/system.h reflects your BSD version.'
- esac
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