victor@watson.ibm.com (Victor Miller) (06/15/91)
I've had a working perl 4.003. I just got patches 4 through 10 from
devvax, and applied them. I did a make clean, then a Configure, make
depend, and make. However, after running bison make dies as follows:
`sh cflags perly.o` perly.c
cflags: cflags: cannot open
*** Exit 1
There is NO cflags in the perl directory. There is a cflags.SH. I
tried a
ln cflags.SH cflags
and then make gives:
`sh cflags perly.o` perly.c
CFLAGS = -Hpcc -O
sh: -Hpcc: not found
*** Exit 1
From looking at patch04 I find that there has been a change from
cflags to cflags.SH and and cflags.SH now puts out the name of the
compiler. Why didn't the patch update my stuff? The only thing that
I can think, is that I had customized cflags.SH to remove the -O flag
for certain programs (because the compiler couldn't hack it). What
should I do?
--
Victor S. Miller
Vnet and Bitnet: VICTOR at WATSON
Internet: victor@watson.ibm.com
IBM, TJ Watson Research Centerlwall@jpl-devvax.jpl.nasa.gov (Larry Wall) (06/16/91)
In article <VICTOR.91Jun14145621@irt.watson.ibm.com> victor@watson.ibm.com writes:
: I've had a working perl 4.003. I just got patches 4 through 10 from
: devvax, and applied them. I did a make clean, then a Configure, make
: depend, and make. However, after running bison make dies as follows:
:
: `sh cflags perly.o` perly.c
: cflags: cflags: cannot open
: *** Exit 1
:
: There is NO cflags in the perl directory. There is a cflags.SH. I
: tried a
:
: ln cflags.SH cflags
:
: and then make gives:
:
: `sh cflags perly.o` perly.c
: CFLAGS = -Hpcc -O
: sh: -Hpcc: not found
: *** Exit 1
:
: From looking at patch04 I find that there has been a change from
: cflags to cflags.SH and and cflags.SH now puts out the name of the
: compiler. Why didn't the patch update my stuff? The only thing that
: I can think, is that I had customized cflags.SH to remove the -O flag
: for certain programs (because the compiler couldn't hack it). What
: should I do?
Well, your cflags.SH may be trashed by now, since cflags.SH now writes cflags,
and you linked them. Your mistake was probably back when you didn't notice
that a patch failed. There might even be a reject file out there still.
Here's what cflags.SH should look like:
#! /bin/sh
echo Extracting cflags.SH
sed >cflags.SH <<'!STUFFY!FUNK!' -e 's/X//'
Xcase $CONFIG in
X'')
X if test ! -f config.sh; then
X ln ../config.sh . || \
X ln ../../config.sh . || \
X ln ../../../config.sh . || \
X (echo "Can't find config.sh."; exit 1)
X fi
X . config.sh
X ;;
Xesac
X: This forces SH files to create target in same directory as SH file.
X: This is so that make depend always knows where to find SH derivatives.
Xcase "$0" in
X*/*) cd `expr X$0 : 'X\(.*\)/'` ;;
Xesac
Xecho "Extracting cflags (with variable substitutions)"
X: This section of the file will have variable substitutions done on it.
X: Move anything that needs config subs from !NO!SUBS! section to !GROK!THIS!.
X: Protect any dollar signs and backticks that you do not want interpreted
X: by putting a backslash in front. You may delete these comments.
X$spitshell >cflags <<!GROK!THIS!
X!GROK!THIS!
X
X: In the following dollars and backticks do not need the extra backslash.
X$spitshell >>cflags <<'!NO!SUBS!'
Xcase "$0" in
X*/*) cd `expr X$0 : 'X\(.*\)/'` ;;
Xesac
Xcase $CONFIG in
X'')
X if test ! -f config.sh; then
X ln ../config.sh . || \
X ln ../../config.sh . || \
X ln ../../../config.sh . || \
X (echo "Can't find config.sh."; exit 1)
X fi 2>/dev/null
X . ./config.sh
X ;;
Xesac
X
Xalso=': '
Xcase $# in
X1) also='echo 1>&2 " CCCMD = "'
Xesac
X
Xcase $# in
X0) set *.c; echo "The current C flags are:" ;;
Xesac
X
Xset `echo "$* " | sed 's/\.[oc] / /g'`
X
Xfor file do
X
X case "$#" in
X 1) ;;
X *) echo $n " $file.c $c" ;;
X esac
X
X : allow variables like toke_cflags to be evaluated
X
X eval 'eval ${'"${file}_cflags"'-""}'
X
X : or customize here
X
X case "$file" in
X array) ;;
X cmd) ;;
X cons) ;;
X consarg) ;;
X doarg) ;;
X doio) ;;
X dolist) ;;
X dump) ;;
X eval) ;;
X form) ;;
X hash) ;;
X malloc) ;;
X perl) ;;
X perly) ;;
X regcomp) ;;
X regexec) ;;
X stab) ;;
X str) ;;
X toke) ;;
X usersub) ;;
X util) ;;
X tarray) ;;
X tcmd) ;;
X tcons) ;;
X tconsarg) ;;
X tdoarg) ;;
X tdoio) ;;
X tdolist) ;;
X tdump) ;;
X teval) ;;
X tform) ;;
X thash) ;;
X tmalloc) ;;
X tperl) ;;
X tperly) ;;
X tregcomp) ;;
X tregexec) ;;
X tstab) ;;
X tstr) ;;
X ttoke) ;;
X tusersub) ;;
X tutil) ;;
X *) ;;
X esac
X
X echo "$cc -c $ccflags $optimize $large $split"
X eval "$also "'"$cc -c $ccflags $optimize $large $split"'
X
X . ./config.sh
X
Xdone
X!NO!SUBS!
Xchmod +x cflags
X$eunicefix cflags
!STUFFY!FUNK!
exit