INCLUDEDIR should default to be in SRCDIR

[Shushe] / GNUmakefile

diff --git a/GNUmakefile b/GNUmakefile
index d54df18083999ba74d71e316be4c10b21013cd28..89ca7848928142a1487554740a4715328817c83d 100644 (file)
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -149,7 +149,7 @@ SRCDIR := sources
 # Multiple directories can be given so long as files with the same name do not exist in each.
 #
 # These can be inside of `SRCDIR´ directories if desired.
-INCLUDEDIR := sources/includes
+INCLUDEDIR := $(SRCDIR)/includes
 
 # The directory in which to generate temporary buildfiles.
 #
@@ -538,6 +538,9 @@ FORCE : ;
 # Don’t use any implicit rules.
 .SUFFIXES : ;
 
+# Don’t delete these files even if Make is stopped in the process of rebuilding them.
+.PRECIOUS : GNUmakefile ;
+
 # Phony rules; always consider these out·of·date.
 .PHONY : FORCE all default clean gone info install list listout uninstall $(call built,$(recursivefiles)) ;