From: Andre Noll <maan@systemlinux.org>
Date: Mon, 25 Jun 2012 16:23:15 +0000 (+0200)
Subject: Makefile: Honor CPPFLAGS also when creating dependencies.
X-Git-Tag: v1.0.0~24
X-Git-Url: http://git.tuebingen.mpg.de/?a=commitdiff_plain;h=a134d110dad79ec350f6883d473f29beadb06abe;p=adu.git

Makefile: Honor CPPFLAGS also when creating dependencies.

Makefile.deps is created using a cc -MM -MG command which might need
the CPPFLAGS provided by the user, just as the ordinary cc commands
for creating an object file.

For example, the user might have passed -I$HOME/include, since
libosl was installed in $HOME. In this case we need to pass
this to the cc command that creates the Makefile as well.
---

diff --git a/Makefile b/Makefile
index 1cb6956..8e2c965 100644
--- a/Makefile
+++ b/Makefile
@@ -36,7 +36,7 @@ endif
 
 
 Makefile.deps: $(wildcard *.c *.h)
-	$(CC) -MM -MG *.c > $@
+	$(CC) $(CPPFLAGS) -MM -MG *.c > $@
 
 -include Makefile.deps