kumquat-buildroot/package/i2c-tools/0004-tools-Module.mk-Add-missing-dependencies.patch

From 08b0d67ba7eceb862cb17f52eb1911e9579726ea Mon Sep 17 00:00:00 2001
From: Jean Delvare <jdelvare@suse.de>
Date: Thu, 14 Dec 2017 08:52:26 +0100
Subject: [PATCH] tools/Module.mk: Add missing dependencies

Better build the library before building the tools which link against
it, otherwise parallel builds could run into a race and break.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Tested-by: Angelo Compagnucci <angelo@amarulasolutions.com>
Acked-by: Angelo Compagnucci <angelo@amarulasolutions.com>
Signed-off-by: Angelo Compagnucci <angelo@amarulasolutions.com>
---
 lib/Module.mk   |  7 +++++++
 tools/Module.mk | 10 +++++-----
 2 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/lib/Module.mk b/lib/Module.mk
index 8a58f5b..67afe91 100644
--- a/lib/Module.mk
+++ b/lib/Module.mk
@@ -37,6 +37,13 @@ ifeq ($(BUILD_STATIC_LIB),1)
 LIB_TARGETS	+= $(LIB_STLIBNAME)
 endif
 
+# Library file to link against (static or dynamic)
+ifeq ($(USE_STATIC_LIB),1)
+LIB_DEPS	:= $(LIB_DIR)/$(LIB_STLIBNAME)
+else
+LIB_DEPS	:= $(LIB_DIR)/$(LIB_SHBASENAME)
+endif
+
 #
 # Libraries
 #
diff --git a/tools/Module.mk b/tools/Module.mk
index 6421a23..609de7a 100644
--- a/tools/Module.mk
+++ b/tools/Module.mk
@@ -24,19 +24,19 @@ TOOLS_TARGETS	:= i2cdetect i2cdump i2cset i2cget i2ctransfer
 # Programs
 #
 
-$(TOOLS_DIR)/i2cdetect: $(TOOLS_DIR)/i2cdetect.o $(TOOLS_DIR)/i2cbusses.o
+$(TOOLS_DIR)/i2cdetect: $(TOOLS_DIR)/i2cdetect.o $(TOOLS_DIR)/i2cbusses.o $(LIB_DEPS)
 	$(CC) $(LDFLAGS) -o $@ $^ $(TOOLS_LDFLAGS)
 
-$(TOOLS_DIR)/i2cdump: $(TOOLS_DIR)/i2cdump.o $(TOOLS_DIR)/i2cbusses.o $(TOOLS_DIR)/util.o
+$(TOOLS_DIR)/i2cdump: $(TOOLS_DIR)/i2cdump.o $(TOOLS_DIR)/i2cbusses.o $(TOOLS_DIR)/util.o $(LIB_DEPS)
 	$(CC) $(LDFLAGS) -o $@ $^ $(TOOLS_LDFLAGS)
 
-$(TOOLS_DIR)/i2cset: $(TOOLS_DIR)/i2cset.o $(TOOLS_DIR)/i2cbusses.o $(TOOLS_DIR)/util.o
+$(TOOLS_DIR)/i2cset: $(TOOLS_DIR)/i2cset.o $(TOOLS_DIR)/i2cbusses.o $(TOOLS_DIR)/util.o $(LIB_DEPS)
 	$(CC) $(LDFLAGS) -o $@ $^ $(TOOLS_LDFLAGS)
 
-$(TOOLS_DIR)/i2cget: $(TOOLS_DIR)/i2cget.o $(TOOLS_DIR)/i2cbusses.o $(TOOLS_DIR)/util.o
+$(TOOLS_DIR)/i2cget: $(TOOLS_DIR)/i2cget.o $(TOOLS_DIR)/i2cbusses.o $(TOOLS_DIR)/util.o $(LIB_DEPS)
 	$(CC) $(LDFLAGS) -o $@ $^ $(TOOLS_LDFLAGS)
 
-$(TOOLS_DIR)/i2ctransfer: $(TOOLS_DIR)/i2ctransfer.o $(TOOLS_DIR)/i2cbusses.o $(TOOLS_DIR)/util.o
+$(TOOLS_DIR)/i2ctransfer: $(TOOLS_DIR)/i2ctransfer.o $(TOOLS_DIR)/i2cbusses.o $(TOOLS_DIR)/util.o $(LIB_DEPS)
 	$(CC) $(LDFLAGS) -o $@ $^ $(TOOLS_LDFLAGS)
 
 #
-- 
2.7.4