X-Git-Url: http://ncurses.scripts.mit.edu/?a=blobdiff_plain;ds=sidebyside;f=test%2FMakefile.in;h=2931b987bf1d8de0f13448defd1b95e3be58a850;hb=461e72d1826483cb2c2cb243412f2dc5b00b2b1a;hp=b511d71a213e58dff1e173670d87f030002c1a4a;hpb=bec710451bd1f286840c4e7e18fc646bd63adeba;p=ncurses.git

diff --git a/test/Makefile.in b/test/Makefile.in
index b511d71a..2931b987 100644
--- a/test/Makefile.in
+++ b/test/Makefile.in
@@ -1,4 +1,4 @@
-# $Id: Makefile.in,v 1.126 2021/03/13 20:55:43 tom Exp $
+# $Id: Makefile.in,v 1.129 2021/07/03 15:45:33 tom Exp $
 ##############################################################################
 # Copyright 2020,2021 Thomas E. Dickey                                       #
 # Copyright 1998-2017,2018 Free Software Foundation, Inc.                    #
@@ -153,4 +153,22 @@ HEADER_DEPS	= \
 	$(incdir)/unctrl.h \
 	$(INCDIR)/nc_alloc.h
 
+################################################################################
+
+@MAKE_PHONY@.PHONY :	all
+@MAKE_PHONY@.PHONY :	check
+
+all::
+
+# Verify that each header-file can be compiled without including another.
+check::
+	@$(SHELL) -c "for header in *.h;\
+		do \
+			echo \"** testing \$${header}\" ; \
+			echo \"#include <\$${header}>\" >headers.c; \
+			echo \"int main(void) { return 0; }\" >>headers.c; \
+			$(CC) -c $(CFLAGS) $(CPPFLAGS) headers.c; \
+		done"
+	-@rm -f headers.*
+
 # The rest is generated from the "programs" and "modules" files...