[cadcdev-svn-commits] [SCM] branch master updated. v2.0.0-24-g4410607

[Lawrence S. <ljs...@us...>]

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- Log -----------------------------------------------------------------
commit 441060707f0d382a49bc568748bb7ba16a7e86b8
Author: Lawrence Sebald <ljs...@us...>
Date:   Mon Aug 12 18:31:03 2013 -0400

    Add automatic Makefile dependency generation if you define the KOS_DEPDIR variable in your Makefile.

-----------------------------------------------------------------------

Summary of changes:
 Makefile.rules |   17 +++++++++++++++++
 1 files changed, 17 insertions(+), 0 deletions(-)

diff --git a/Makefile.rules b/Makefile.rules
index 000740f..c66b170 100644
--- a/Makefile.rules
+++ b/Makefile.rules
@@ -7,6 +7,8 @@
 # Global KallistiOS Makefile include
 
 # Build rules
+ifndef KOS_DEPDIR
+
 %.o: %.c
 	kos-cc $(CFLAGS) -c $< -o $@
 
@@ -16,6 +18,21 @@
 %.o: %.cpp
 	kos-c++ $(CFLAGS) $(CXXFLAGS) -c $< -o $@
 
+else
+
+%.o: %.c
+	kos-cc $(CFLAGS) -c $< -o $@ -MD -MF $(KOS_DEPDIR)/$(patsubst %.c,%.md,$(subst /,__,$(subst ..,,$<)))
+
+%.o: %.cc
+	kos-c++ $(CFLAGS) $(CXXFLAGS) -c $< -o $@ -MD -MF $(KOS_DEPDIR)/$(patsubst %.c,%.md,$(subst /,__,$(subst ..,,$<)))
+
+%.o: %.cpp
+	kos-c++ $(CFLAGS) $(CXXFLAGS) -c $< -o $@ -MD -MF $(KOS_DEPDIR)/$(patsubst %.c,%.md,$(subst /,__,$(subst ..,,$<)))
+
+-include $(wildcard $(KOS_DEPDIR)/*.md)
+
+endif
+
 %.o: %.s
 	kos-as $< -o $@
 


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