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Copy pathmakellvm
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executable file
·145 lines (132 loc) · 3.8 KB
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#!/bin/csh -f
set pstatus = 0
onintr cleanup
alias usage 'echo "USAGE: $0:t [-h] [-n] [-obj obj-root] [gmake-flags] [VAR=...] [toolname (default: opt)]"; set pstatus = 1; goto cleanup'
set EXEC = opt
set GMAKE_OPTS = ""
set DEBUG = 0
## Search path for automatically finding the obj-root to use.
## Note: The src root directory ${LLVMDIR} will be prepended to this path later.
##
set OBJROOTDIRLIST = ( )
set doit = 1
unset options_done
while ( !( $?options_done ) && ($#argv > 0))
switch ($argv[1])
case -h :
usage
case -f :
if ($#argv < 2) usage
shift argv; set MFILE = $argv[1]; shift argv; breaksw
case -n :
set doit = 0; shift argv; breaksw
case -obj :
set OBJROOT = $argv[2]; shift argv; shift argv
if (! -d "$OBJROOT") then
echo "FATAL: Illegal obj-root directory ${OBJROOT}"
exit 1
endif
breaksw
case -d :
set doit = 0; set DEBUG = 1; shift argv; breaksw
case -* :
set GMAKE_OPTS = ( $GMAKE_OPTS $argv[1] ); shift argv; breaksw
default :
set optarg = `echo -n $argv[1] | sed 's/^[^=]*$//'`
if ($#optarg) then
set GMAKE_OPTS = ( $GMAKE_OPTS $optarg )
shift argv
else
set options_done
endif
breaksw
endsw
end
if ($#argv > 1) then
echo 'ERROR: More than one tool is not supported by "makellvm"'
usage
endif
if ($#argv > 0) then
set EXEC = $argv[1]
endif
if ($DEBUG) then
echo "DEBUG: EXEC = $EXEC"
endif
## Compute LLVMDIR: the root of the current LLVM tree.
## It is recorded in the variable LEVEL in Makefile, to compute it
##
if (! $?MFILE) then
if (-f GNUmakefile) then
set MFILE = GNUmakefile
else if (-f makefile) then
set MFILE = makefile
else
set MFILE = Makefile
endif
endif
if ($DEBUG) then
echo "DEBUG: MFILE = $MFILE"
endif
if (! -f $MFILE) then
echo "Missing or invalid makefile: $MFILE"
exit 1
endif
set LLVMDIR = `awk '/LEVEL[ ]*=/ {print $NF}' $MFILE`
if ($DEBUG) then
echo "DEBUG: LLVMDIR = $LLVMDIR"
endif
if ($#LLVMDIR == 0 || ! -d "$LLVMDIR") then
echo "Unable to find LLVM src-root directory or directory is invalid."
echo "Are you within a valid LLVM directory for running gmake?"
exit 1
endif
## Try to determine the obj-root directory automatically if not specified
##
set OBJROOTDIRLIST = ( ${LLVMDIR} $OBJROOTDIRLIST ) ## add src dir
if ($?OBJROOT == 0) then
## Try to determine object root directory by looking for Makefile.config
foreach objdir ( $OBJROOTDIRLIST )
if (-f "${objdir}/Makefile.config") then
set OBJROOT = ${objdir}
break
endif
end
if ($?OBJROOT == 0) then
echo "FATAL: Could not choose an obj-root directory from these choices:"
echo " ${OBJROOTDIRLIST}."
echo " You can specify it explicitly using '-obj obj-root'."
exit 1
endif
echo "Using OBJ-ROOT = ${OBJROOT} (specify '-obj obj-root' to override)."
endif
if (${OBJROOT} == ${LLVMDIR}) then
# run make in the source directory itself
set BUILDROOT = .
else
# run make in the in the obj-root tree, in the directory for $cwd
set SRCROOT = `sh -c "cd $LLVMDIR; pwd | sed 's/\//\\\//g'"`
set CURSRCDIR = `echo $cwd | sed -e "s/${SRCROOT}//"`
set BUILDROOT = ${OBJROOT}/${CURSRCDIR}
unset SRCROOT CURSRCDIR
endif
if ($DEBUG) then
echo "DEBUG: BUILDROOT = $BUILDROOT"
endif
if (! -d $BUILDROOT) then
echo "FATAL: Invalid build directory: ${BUILDROOT}"
exit 1
endif
cd $BUILDROOT
set CMD = "make $GMAKE_OPTS && (cd $LLVMDIR/tools/$EXEC && make $GMAKE_OPTS)"
if ($doit == 1) then
csh -f -c "$CMD"
set pstatus = $?
else
echo '(NOT EXECUTING) COMMAND:'
echo " $CMD"
endif
#=========================================================
# CODE TO BE EXECUTED IF INTERRUPT IS RECEIVED
#=========================================================
cleanup:
exit($pstatus)