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This commit is contained in:
em
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3 changed files with 172 additions and 0 deletions
32
first/ckpath
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32
first/ckpath
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@ -0,0 +1,32 @@
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rm -f ../bin/x_tpath x_tpath
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echo "echo $$" >../bin/x_tpath
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rm -f x_tpath
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chmod +x ../bin/x_tpath
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case x`(x_tpath) 2>/dev/null`
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in
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x$$)
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STAT=0 ;;
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x)
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(cd ../bin ; echo Sorry, `pwd` is not in your shell PATH" ($PATH)")
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STAT=1 ;;
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*)
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echo "Sorry, there is something wrong with your PATH ($PATH)" ;;
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esac
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echo "echo l_$$" >x_tpath
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chmod +x x_tpath
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case x`(x_tpath) 2>/dev/null`
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in
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xl_$$)
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;;
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x)
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(cd ../bin ; echo Sorry, . is not in your shell PATH" ($PATH)")
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STAT=2 ;;
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x$$)
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echo Sorry, . is not in your PATH" ($PATH)" or after the ACK bin directory
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STAT=3 ;;
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*)
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echo "Sorry, there is something wrong with your PATH ($PATH)"
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STAT=4 ;;
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esac
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rm -f ../bin/x_tpath x_tpath
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exit $STAT
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7
first/did_first
Executable file
7
first/did_first
Executable file
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@ -0,0 +1,7 @@
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if (ack_sys ) >/dev/null 2>&1
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then
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exit 0
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else
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echo "You need to run 'first' first"
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exit 1
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fi
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133
first/first
Executable file
133
first/first
Executable file
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@ -0,0 +1,133 @@
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: check $PATH first
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if sh ckpath
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then :
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else
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exit 1
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fi
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: set ACK HOME Directory in ../h/em_path.h
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rm -f em_path.h
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sed -e "/^#define[ ]*EM_DIR/s@\".*\"@\"`cd .. ; pwd`\"@" <../h/em_path.h >em_path.h
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if cmp ../h/em_path.h em_path.h >/dev/null 2>&1
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then
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: Don't touch ../h/em_path.h, it's already correct
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else
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rm -f ../h/em_path.h
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if mv em_path.h ../h >/dev/null 2>&1
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then : success
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else
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echo "Sorry, can't replace ../h/em_path.h"
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exit 7
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fi
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fi
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: remove non-system as and ld from descr files
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if (ack_sys) >/dev/null 2>&1
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then
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: echo Your system is: `ack_sys`.
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else
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echo -n "Give me the name of your system, the current choice is:
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pdp_v7 PDP11 with sep I/D and version 7
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vax_bsd4_1a VAX11 with BSD4.1a
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vax_bsd4_1c VAX11 with BSD4.1c
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vax_bsd4_2 VAX11 with BSD4.2
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pc_ix IBM PC with PC/IX
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m68_unisoft Motorola 68000 with Unisoft UNIX
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m68_pmds Philips PMDS
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ANY Neither of the above
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system type: "
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if read SYSNAME
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then
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echo echo "$SYSNAME" >../bin/ack_sys
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chmod +x ../bin/ack_sys
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case `ack_sys` in
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pdp_v7|vax_bsd4_1[ac]|vax_bsd4_2|pc_ix|m68_unisoft|m68_pmds) ;;
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*) echo None of the software especially intended for
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the named systems will work ;;
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esac
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else
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echo Sorry, got EOF when reading system name.
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exit 8
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fi
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fi
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echo -n "Your system is `ack_sys`, are you satisfied with that? (y/n) "
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if read YESNO
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then
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case $YESNO in
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j*|y*) ;;
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n*) echo Ok, I will give you another chance....
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rm -f ../bin/ack_sys
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exec sh $0
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;;
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*) echo "I do not understand your answer ($YESNO). Bye"
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exit 9
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;;
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esac
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else
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echo Sorry, got EOF when reading your answer.
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exit 9
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fi
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: "Take action according to the system used"
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: 'Prevent the use of the system assembler on for certain systems'
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case `ack_sys` in
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vax_bsd*) RMD=pdp ;;
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pdp_*) RMD="vax2 vax4" ;;
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*) RMD="pdp vax2 vax4" ;;
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esac
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for i in $RMD
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do
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( cd ../lib/$i
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if grep '^name as$' descr >/dev/null 2>&1
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then
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cp descr descr.orig
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ed - descr <<'ABC'
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/^name as$/;/^end$/d
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/^name ld$/;/^end$/d
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w
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q
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ABC
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fi
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)
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done
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: 'Set the default machine in ../h/local.h'
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case `ack_sys` in
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pdp_v7) ACM=pdp ;;
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vax_bsd4_1[ac]) ACM=vax2 ;;
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vax_bsd4_2) ACM=vax2 ;;
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pc_ix) ACM=ix ;;
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m68_unisoft) ACM=m68k2 ;;
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m68_pmds) ACM=pmds ;;
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esac
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rm -f local.h
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sed /ACKM/s/'".*"'/'"'$ACM'"'/ <../h/local.h >local.h
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if cmp -s ../h/local.h local.h
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then :
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else
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cp local.h ../h
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rm -f local.h
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fi
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echo "Your default machine to compile for is $ACM"
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case `ack_sys` in
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vax_bsd4_*)
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echo 'Installing the include directory in lib/vax2'
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( cd ../lib/vax2 ; sh fetch_inc )
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echo Done
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case `ack_sys` in
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vax_bsd4_1a) VERS=BSD41a ;;
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vax_bsd4_1c) VERS=BSD41c ;;
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vax_bsd4_2) VERS=BSD42 ;;
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*) echo "Unknown VAX BSD version, look at mach/vax[24]/libem"
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break ;;
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esac
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for i in vax2 vax4
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do (
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cd ../mach/$i/libem
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ed - system.h <<ABC
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g/^#/s/.*/\/* & *\//
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/$VERS/s/^.*#/#/
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/$VERS/s/*\/.*$//
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w
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q
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ABC
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) done
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echo 'mach/vax[24]/libem/system.h reflects your BSD version.'
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esac
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