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df3ac860e8
(2) Detect LLVMDIR using the LEVEL variable in Makefile. (3) To perform #2 propertly, use the same Makefile search rules as gmake. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7228 91177308-0d34-0410-b5e6-96231b3b80d8
82 lines
1.9 KiB
Tcsh
Executable File
82 lines
1.9 KiB
Tcsh
Executable File
#!/bin/csh -f
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set pstatus = 0
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onintr cleanup
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alias usage 'echo "USAGE: $0:t [-h] [-n] [gmake-flag...] [VAR=...] [toolname (default: opt)]"; set pstatus = 1; goto cleanup'
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set EXEC = opt
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set GMAKE_OPTS = ""
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set doit = 1
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unset options_done
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while ( !( $?options_done ) && ($#argv > 0))
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switch ($argv[1])
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case -h :
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usage
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case -f :
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if ($#argv < 2) usage
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shift argv; set MFILE = $argv[1]; shift argv; breaksw
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case -n :
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set doit = 0; shift argv; breaksw
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case -* :
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set GMAKE_OPTS = ( $GMAKE_OPTS $argv[1] ); shift argv; breaksw
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default :
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set optarg = `echo -n $argv[1] | sed 's/^[^=]*$//'`
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if ($#optarg) then
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set GMAKE_OPTS = ( $GMAKE_OPTS $optarg )
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shift argv
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else
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set options_done
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endif
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breaksw
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endsw
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end
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if ($#argv > 1) then
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echo 'ERROR: More than one tool is not supported by "makellvm"'
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usage
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endif
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if ($#argv > 0) then
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set EXEC = $argv[1]
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endif
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## Compute LLVMDIR: the root of the current LLVM tree.
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## It is recorded in the variable LEVEL in Makefile, to compute it
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##
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if (! $?MFILE) then
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if (-f GNUmakefile) then
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set MFILE = GNUmakefile
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else if (-f makefile) then
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set MFILE = makefile
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else
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set MFILE = Makefile
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endif
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endif
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if (! -f $MFILE) then
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echo "Missing or invalid makefile: $MFILE"
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exit 1
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endif
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set LLVMDIR = `awk '/LEVEL[ ]*=/ {print $NF}' $MFILE`
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if ($?LLVMDIR == 0 || ! -d $LLVMDIR) then
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echo "Unable to find LEVEL or LEVEL is invalid ($LEVEL)"
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exit 1
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endif
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set CMD = "gmake $GMAKE_OPTS && (cd $LLVMDIR/tools/$EXEC && gmake $GMAKE_OPTS)"
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if ($doit == 1) then
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csh -f -c "$CMD"
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else
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echo '(NOT EXECUTING) COMMAND:'
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echo " $CMD"
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endif
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#=========================================================
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# CODE TO BE EXECUTED IF INTERRUPT IS RECEIVED
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#=========================================================
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cleanup:
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exit($pstatus)
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