diff options
Diffstat (limited to 'src/backend/utils/Gen_fmgrtab.sh')
| -rw-r--r-- | src/backend/utils/Gen_fmgrtab.sh | 31 |
1 files changed, 18 insertions, 13 deletions
diff --git a/src/backend/utils/Gen_fmgrtab.sh b/src/backend/utils/Gen_fmgrtab.sh index b532e0f338..41a0bc3d71 100644 --- a/src/backend/utils/Gen_fmgrtab.sh +++ b/src/backend/utils/Gen_fmgrtab.sh @@ -9,7 +9,7 @@ # # # IDENTIFICATION -# $Header: /cvsroot/pgsql/src/backend/utils/Attic/Gen_fmgrtab.sh,v 1.16 2000/07/06 21:33:30 petere Exp $ +# $Header: /cvsroot/pgsql/src/backend/utils/Attic/Gen_fmgrtab.sh,v 1.17 2000/07/13 16:07:06 petere Exp $ # #------------------------------------------------------------------------- @@ -19,7 +19,7 @@ CMDNAME=`basename $0` : ${CPP='cc -E'} cleanup(){ - [ x"$noclean" != x"t" ] && rm -f "$CPPTMPFILE" "$RAWFILE" + [ x"$noclean" != x"t" ] && rm -f "$CPPTMPFILE" "$RAWFILE" "$$-$OIDSFILE" "$$-$TABLEFILE" } BKIOPTS= @@ -71,13 +71,13 @@ if [ x"$INFILE" = x ] ; then exit 1 fi -CPPTMPFILE=fmgrtmp.c -RAWFILE=fmgr.raw +CPPTMPFILE="$$-fmgrtmp.c" +RAWFILE="$$-fmgr.raw" OIDSFILE=fmgroids.h TABLEFILE=fmgrtab.c -trap 'echo "Caught signal." ; cleanup ; exit 1' 1 2 3 15 +trap 'echo "Caught signal." ; cleanup ; exit 1' 1 2 15 # @@ -124,7 +124,7 @@ cpp_define=`echo $OIDSFILE | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTU # # Generate fmgroids.h # -cat > "$OIDSFILE" <<FuNkYfMgRsTuFf +cat > "$$-$OIDSFILE" <<FuNkYfMgRsTuFf /*------------------------------------------------------------------------- * * $OIDSFILE @@ -165,7 +165,7 @@ FuNkYfMgRsTuFf tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' < $RAWFILE | \ $AWK ' BEGIN { OFS = ""; } - { if (seenit[$(NF-1)]++ == 0) print "#define F_", $(NF-1), " ", $1; }' >> "$OIDSFILE" + { if (seenit[$(NF-1)]++ == 0) print "#define F_", $(NF-1), " ", $1; }' >> "$$-$OIDSFILE" if [ $? -ne 0 ]; then cleanup @@ -173,7 +173,7 @@ if [ $? -ne 0 ]; then exit 1 fi -cat >> "$OIDSFILE" <<FuNkYfMgRsTuFf +cat >> "$$-$OIDSFILE" <<FuNkYfMgRsTuFf #endif /* $cpp_define */ FuNkYfMgRsTuFf @@ -187,7 +187,7 @@ FuNkYfMgRsTuFf # this table definition as a separate C file that won't need to include any # "real" declarations for those functions! # -cat > "$TABLEFILE" <<FuNkYfMgRtAbStUfF +cat > "$$-$TABLEFILE" <<FuNkYfMgRtAbStUfF /*------------------------------------------------------------------------- * * $TABLEFILE @@ -218,7 +218,7 @@ cat > "$TABLEFILE" <<FuNkYfMgRtAbStUfF FuNkYfMgRtAbStUfF -$AWK '{ print "extern Datum", $(NF-1), "(PG_FUNCTION_ARGS);"; }' $RAWFILE >> "$TABLEFILE" +$AWK '{ print "extern Datum", $(NF-1), "(PG_FUNCTION_ARGS);"; }' $RAWFILE >> "$$-$TABLEFILE" if [ $? -ne 0 ]; then cleanup @@ -227,7 +227,7 @@ if [ $? -ne 0 ]; then fi -cat >> "$TABLEFILE" <<FuNkYfMgRtAbStUfF +cat >> "$$-$TABLEFILE" <<FuNkYfMgRtAbStUfF const FmgrBuiltin fmgr_builtins[] = { FuNkYfMgRtAbStUfF @@ -244,7 +244,7 @@ $AWK 'BEGIN { } { printf (" { %d, \"%s\", %d, %s, %s, %s },\n"), \ $1, $(NF-1), $9, Strict[$8], OldStyle[$4], $(NF-1) -}' $RAWFILE >> "$TABLEFILE" +}' $RAWFILE >> "$$-$TABLEFILE" if [ $? -ne 0 ]; then cleanup @@ -252,7 +252,7 @@ if [ $? -ne 0 ]; then exit 1 fi -cat >> "$TABLEFILE" <<FuNkYfMgRtAbStUfF +cat >> "$$-$TABLEFILE" <<FuNkYfMgRtAbStUfF /* dummy entry is easier than getting rid of comma after last real one */ /* (not that there has ever been anything wrong with *having* a comma after the last field in an array initializer) */ @@ -264,5 +264,10 @@ const int fmgr_nbuiltins = (sizeof(fmgr_builtins) / sizeof(FmgrBuiltin)) - 1; FuNkYfMgRtAbStUfF +# We use the temporary files to avoid problems with concurrent runs +# (which can happen during parallel make). +mv "$$-$OIDSFILE" $OIDSFILE +mv "$$-$TABLEFILE" $TABLEFILE + cleanup exit 0 |