From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 16 Sep 2023 11:40:48 +0000 (+0100)
Subject: Introduce o alias for capturing stdout to $@
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=7a8a9f98245fefa4368f86f8a8b14901c4742b5a;p=reprap-play.git

Introduce o alias for capturing stdout to $@

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/reprap-objects.make b/reprap-objects.make
index f212f97..d47a23c 100644
--- a/reprap-objects.make
+++ b/reprap-objects.make
@@ -41,6 +41,7 @@ stls:		$(addsuffix .auto.stl, $(AUTO_TOPLEVELS))
 	$(MAKE) $(addsuffix .auto.stl, $(shell $(DUTILS)/toplevel-find $*))
 
 i=mv -f $@.tmp $@
+o= >$@.tmp && $i
 
 -include .*.d
 
@@ -54,19 +55,19 @@ i=mv -f $@.tmp $@
 AUTOBASE=$(shell echo $(1) | perl -pe 's/,\w+\.auto$$//')
 
 %:		%.cpp
-		cpp -nostdinc -P <$< >$@.tmp && $i
+		cpp -nostdinc -P <$< $o
 
 funcs.scad:	diziet-utils/funcs.scad.cpp
-		cpp -nostdinc -P $< >$@.tmp && $i
+		cpp -nostdinc -P $< $o
 
 %.gcode:	manual-gcode-generator %.m-g
-		$(CWD)/$^ >$@.tmp && $i
+		$(CWD)/$^ $o
 
 %.dxf:		%.eps
 		pstoedit -dt -f "dxf: -polyaslines -mm" $< $@
 
 %:		%.pl
-		./$< >$@.tmp && $i
+		./$< $o
 
 %:		%.m4
 		$(M4) -P >$@.tmp $< && $i