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From 4bce59bd9bc5a201caf5f2ff3e2080e7e5a01733 Mon Sep 17 00:00:00 2001
From: Alon Bar-Lev <alon.barlev@gmail.com>
Date: Sun, 6 Jul 2014 21:34:21 +0300
Subject: [PATCH 3/3] build: do not auto build/install module

Signed-off-by: Alon Bar-Lev <alon.barlev@gmail.com>
---
 Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 3cd36fd..a3fd59e 100644
--- a/Makefile
+++ b/Makefile
@@ -98,5 +98,5 @@ TESTS_TARGET = $(TARGET_DIR)/tests/bctool-tests
 
 # default target builds console tool with modules
-all: Makefile helpers module console
+all: Makefile helpers console
 	true
  
@@ -226,5 +226,5 @@ module-clean: force-look
  
 # install for default target
-install: module-install console-install helpers-install
+install: console-install helpers-install
 	true
 
-- 
1.8.5.5

From f7f71ec155385aea3dec495d46d07452943fe729 Mon Sep 17 00:00:00 2001
From: Alon Bar-Lev <alon.barlev@gmail.com>
Date: Tue, 17 Mar 2015 21:05:22 +0200
Subject: [PATCH] build: allow override programs

Signed-off-by: Alon Bar-Lev <alon.barlev@gmail.com>
---
 Makefile                            | 11 +++++++----
 certificate/CertificateLib/Makefile |  4 +++-
 disk/Makefile                       |  6 ++++--
 fslib/Makefile                      | 16 +++++++++-------
 kernel/Makefile                     |  5 +++--
 keygens/kgghost/Makefile            |  7 +++++--
 keygens/kgsha/Makefile              |  7 +++++--
 mount/Makefile                      |  9 +++++----
 spacemap/Makefile                   |  6 ++++--
 tests/Makefile                      | 12 ++++++------
 10 files changed, 51 insertions(+), 32 deletions(-)

diff --git a/Makefile b/Makefile
index 6af2319..359d022 100644
--- a/Makefile
+++ b/Makefile
@@ -56,6 +56,9 @@ KGSHA_LIB = $(KGSHA_BUILD_DIR)/lib$(KGSHA_LIB_NAME).a
 KGGHOST_LIB = $(KGGHOST_BUILD_DIR)/lib$(KGGHOST_LIB_NAME).a
 SPACEMAP_LIB = $(SPACEMAP_BUILD_DIR)/lib$(SPACEMAP_LIB_NAME).a
 
+CC = gcc
+CXX = g++
+
 BC_EXTRA_CFLAGS= $(CFLAGS) -D_LARGE_FILES -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
 BC_EXTRA_LDFLAGS = $(LDFLAGS)
 
@@ -125,7 +128,7 @@ helpers: create-dirs
 console: spacemap-lib certificate-lib fs-lib kernel-lib keygen-libs $(TARGET)
 	true
 $(TARGET): $(BCTOOL_OBJS)
-	g++ $(BCTOOL_OBJS) $(BCTOOL_CFLAGS) $(BCTOOL_LDFLAGS) -o $(TARGET)
+	$(CXX) $(BCTOOL_OBJS) $(BCTOOL_CFLAGS) $(BCTOOL_LDFLAGS) -o $(TARGET)
 
 # GUI executable only (w/o console and helpers)
 panel: certificate-lib kernel-lib keygen-libs fs-lib
@@ -339,10 +342,10 @@ module-uninstall:
 	bash ./scripts/remove_mods
 
 %.o:%.cpp
-	g++ -c $(BCTOOL_CFLAGS) $< -o $@
+	$(CXX) -c $(BCTOOL_CFLAGS) $< -o $@
 
 %.o:%.cc
-	g++ -c $(BCTOOL_CFLAGS) $< -o $@
+	$(CXX) -c $(BCTOOL_CFLAGS) $< -o $@
 
 %.o:%.c
-	gcc -c $(BCTOOL_CFLAGS) $< -o $@
+	$(CC) -c $(BCTOOL_CFLAGS) $< -o $@
diff --git a/certificate/CertificateLib/Makefile b/certificate/CertificateLib/Makefile
index d28ccc7..810a30a 100644
--- a/certificate/CertificateLib/Makefile
+++ b/certificate/CertificateLib/Makefile
@@ -1,5 +1,7 @@
 
-CP = cp
+CC = gcc
+CXX = g++
+AR = ar
 CFLAGS += -Wall -fno-strict-aliasing -O3
 #-Werror
 
diff --git a/disk/Makefile b/disk/Makefile
index e3915b0..1a9ff01 100644
--- a/disk/Makefile
+++ b/disk/Makefile
@@ -1,14 +1,16 @@
 DISKMON_OBJS = disk.o diskmon.o
+
+CXX = g++
 CFLAGS += -Wall -I. -I../ -p -gdwarf-2 #-DBC_DEBUG
 LDFLAGS += -ludev
 
 all:diskmon Makefile
 
 diskmon:$(DISKMON_OBJS)
-	g++ $(DISKMON_OBJS) $(LDFLAGS) -o diskmon
+	$(CXX) $(DISKMON_OBJS) $(LDFLAGS) -o diskmon
 
 %.o:%.cc
-	g++ $(CFLAGS) -c $< -o $@
+	$(CXX) $(CFLAGS) -c $< -o $@
 
 clean:
 	rm -rf diskmon *.o
diff --git a/fslib/Makefile b/fslib/Makefile
index a6f96f4..bbe6cae 100644
--- a/fslib/Makefile
+++ b/fslib/Makefile
@@ -1,3 +1,5 @@
+CC = gcc
+AR = ar
 
 FSLIB_CFLAGS = $(CFLAGS) -Wall -O0 -DFSLIB_DEBUG -g  # -O3 
 FSLIB_CFLAGS += -I. -D_LARGE_FILES -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 #-fvisibility=hidden
@@ -15,25 +17,25 @@ FSLIB_TOOLS = file_hfs test_hfs test_info test_free_space diskinfo
 all: Makefile $(FSLIB) $(FSLIB_TOOLS)
 
 $(FSLIB): $(OBJS)
-	ar rcs $(FSLIB) $(OBJS)
+	$(AR) rcs $(FSLIB) $(OBJS)
 
 test_hfs: $(FSLIB) test/test_hfs.o
-	gcc test/test_hfs.o $(OBJS) $(FSLIB_LDFLAGS) -o test_hfs
+	$(CC) test/test_hfs.o $(OBJS) $(FSLIB_LDFLAGS) -o test_hfs
 
 file_hfs: $(FSLIB) test/file_hfs.o
-	gcc test/file_hfs.o $(OBJS) $(FSLIB_LDFLAGS) -o file_hfs
+	$(CC) test/file_hfs.o $(OBJS) $(FSLIB_LDFLAGS) -o file_hfs
 
 test_info: $(FSLIB) test/test_info.o
-	gcc test/test_info.o $(OBJS) $(FSLIB_LDFLAGS) -o test_info
+	$(CC) test/test_info.o $(OBJS) $(FSLIB_LDFLAGS) -o test_info
 	
 test_free_space: $(FSLIB) test/test_free_space.o
-	gcc test/test_free_space.o $(FSLIB_CFLAGS) $(OBJS) $(FSLIB_LDFLAGS) -o test_free_space
+	$(CC) test/test_free_space.o $(FSLIB_CFLAGS) $(OBJS) $(FSLIB_LDFLAGS) -o test_free_space
 	
 diskinfo: $(FSLIB) test/diskinfo.o
-	gcc test/diskinfo.o $(OBJS) $(FSLIB_LDFLAGS) -g  -o diskinfo
+	$(CC) test/diskinfo.o $(OBJS) $(FSLIB_LDFLAGS) -g  -o diskinfo
 
 .c.o:
-	gcc $(FSLIB_CFLAGS) -c $< -o $@
+	$(CC) $(FSLIB_CFLAGS) -c $< -o $@
 	
 clean:
 	rm -rf *~ *.o test/*.o $(OBJS) $(FSLIB) $(FSLIB_TOOLS)
diff --git a/kernel/Makefile b/kernel/Makefile
index 1a71617..4f9760d 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -3,6 +3,7 @@ OBJECTS = $(SOURCES:.cc=.o)
 TARGET_DIR = ./build/
 TARGET = $(TARGET_DIR)/libbckernel.a
 BC_CFLAGS = $(BC_EXTRA_CFLAGS) -fPIC -c -Wall -ludev -L../build/ -lspacemap -I../ -fvisibility=hidden #-fvisibility-inlines-hidden
+CXX = g++
 
 
 ### Build ###
@@ -21,12 +22,12 @@ module: create-dirs force_look
 
 kernel-lib: create-dirs $(TARGET)
 $(TARGET): $(OBJECTS)
-	ar rcs $(TARGET) $(OBJECTS)
+	$(AR) rcs $(TARGET) $(OBJECTS)
 
 $(OBJECTS): Makefile $(SOURCES) BCKernel.h
 	set -e; \
 	for i in $(SOURCES); do \
-		g++ -c $(BC_CFLAGS) $$i -o $${i%.cc}.o; \
+		$(CXX) -c $(BC_CFLAGS) $$i -o $${i%.cc}.o; \
 	done
 
 create-dirs: $(TARGET_DIR)
diff --git a/keygens/kgghost/Makefile b/keygens/kgghost/Makefile
index 8f6cc59..fe59ac7 100644
--- a/keygens/kgghost/Makefile
+++ b/keygens/kgghost/Makefile
@@ -5,10 +5,13 @@ KGGHOST_OBJS = hash.o pbe.o keyblock.o datablock.o kgghost.o
 KGGHOST_CFLAGS = -Wall -p -ggdb -I. -I../../ -I../../certificate -DBC_LINUX
 KGGHOST_CFLAGS += $(BC_EXTRA_CFLAGS)
 
+CXX = g++
+AR = ar
+
 all: $(KGGHOST) Makefile
 
 $(KGGHOST):$(KGGHOST_OBJS) $(CERTIFICATE_LIB)
-	ar rcs $(KGGHOST) $(KGGHOST_OBJS)
+	$(AR) rcs $(KGGHOST) $(KGGHOST_OBJS)
 
 $(CERTIFICATE_LIB):
 	make -C ../../certificate/CertificateLib
@@ -17,7 +20,7 @@ $(KERNEL_LIB):
 	make -C ../../kernel/build
 
 %.o:%.cpp
-	g++ $(KGGHOST_CFLAGS) -c -o $@ $<
+	$(CXX) $(KGGHOST_CFLAGS) -c -o $@ $<
 
 clean:
 	rm -f *.o *.ver *~ $(KGGHOST)
diff --git a/keygens/kgsha/Makefile b/keygens/kgsha/Makefile
index f1a89f9..57f55ca 100644
--- a/keygens/kgsha/Makefile
+++ b/keygens/kgsha/Makefile
@@ -10,10 +10,13 @@ KGSHA_OBJS = hash.o datablock.o kgsha.o
 KGSHA_CFLAGS = -Wall -p -gdwarf-2 -I. -I../../ -I../../certificate -DBC_LINUX
 KGSHA_CFLAGS += $(EXTRA_CFLAGS)
 
+CXX = g++
+AR = ar
+
 all: $(KGSHA) $(KGSHA_OBJS) Makefile hidden_sector.h defs.h datablock.h
 
 $(KGSHA): $(KGSHA_OBJS) $(CERTIFICATE_LIB) $(KERN_LIB)
-	ar rcs $(KGSHA) $(KGSHA_OBJS)
+	$(AR) rcs $(KGSHA) $(KGSHA_OBJS)
 
 $(CERT_LIB):
 	make -C ../../certificate/CertificateLib
@@ -22,7 +25,7 @@ $(KERN_LIB):
 	make -C ../../kernel/
 
 %.o:%.cpp
-	g++ $(KGSHA_CFLAGS) -c -o $@ $<
+	$(CXX) $(KGSHA_CFLAGS) -c -o $@ $<
 
 clean:
 	rm -f *.o *.ver *~ $(KGSHA)
diff --git a/mount/Makefile b/mount/Makefile
index 7a3d66b..0e60095 100644
--- a/mount/Makefile
+++ b/mount/Makefile
@@ -1,22 +1,23 @@
 
 HELPERS = bcrrpart_helper bcmount_helper bcumount_helper
 
+CC = gcc
 OBJS = common.o
 CFLAGS += -Wall -O3
 
 all: $(HELPERS) Makefile
 
 bcrrpart_helper: $(OBJS) rrpart.o
-	gcc $(OBJS) rrpart.o $(LDFLAGS) -o bcrrpart_helper
+	$(CC) $(OBJS) rrpart.o $(LDFLAGS) -o bcrrpart_helper
 
 bcmount_helper: $(OBJS) mount.o
-	gcc $(OBJS) mount.o $(LDFLAGS) -o bcmount_helper
+	$(CC) $(OBJS) mount.o $(LDFLAGS) -o bcmount_helper
 
 bcumount_helper: $(OBJS) umount.o
-	gcc $(OBJS) umount.o $(LDFLAGS) -o bcumount_helper
+	$(CC) $(OBJS) umount.o $(LDFLAGS) -o bcumount_helper
 	
 %.o:%.c
-	gcc $(CFLAGS) -c -o $@ $<
+	$(CC) $(CFLAGS) -c -o $@ $<
 	
 clean:
 	rm -f *.o *.ver *~ $(HELPERS)
diff --git a/spacemap/Makefile b/spacemap/Makefile
index 6dff240..7dd2ad9 100644
--- a/spacemap/Makefile
+++ b/spacemap/Makefile
@@ -5,17 +5,19 @@ LIB_NAME = spacemap
 STATIC_TARGET = lib$(LIB_NAME).a
 OBJECT_CFLAGS = -fPIC -g -c -Wall -ludev -fvisibility=hidden #-fvisibility-inlines-hidden
 
+CXX = g++
+AR = ar
 
 all: static
 	true
 
 static: $(OBJECTS)
-	ar rcs $(STATIC_TARGET) $(OBJECTS)
+	$(AR) rcs $(STATIC_TARGET) $(OBJECTS)
 
 $(OBJECTS): $(SOURCES)
 	set -e; \
 	for i in $(SOURCES); do \
-		g++ $(OBJECT_CFLAGS) $$i -o $${i%.c}.o; \
+		$(CXX) $(OBJECT_CFLAGS) $$i -o $${i%.c}.o; \
 	done
 
 clean:
diff --git a/tests/Makefile b/tests/Makefile
index c6d78f0..419020b 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -2,8 +2,8 @@ TESTS_PWD = ../build/tests/
 TESTS_TARGET = $(TESTS_PWD)/bctool-tests
 TESTS_SOURCES = tests-main.c ../container/cipher.cc ../keygens/kgsha/datablock.cpp ../keygens/kgsha/hash.cpp ../container/linux/file.cpp
 TESTS_CFLAGS = -I../ -I../certificate/ -L../build/ -L../build/kernel/ -DBC_LINUX -ludev -g
-CP = gcc
-CPP = g++
+CC = gcc
+CXX = g++
 CERT_LIB_NAME = certificate
 KERN_LIB_NAME = bckernel
 SPACEMAP_LIB_NAME = spacemap
@@ -15,11 +15,11 @@ all: $(TESTS_TARGET)
 	cp insert-modules.sh remove-modules.sh bcmod-loaded.sh $(TESTS_PWD)
 
 $(TESTS_TARGET): $(TESTS_SOURCES) Makefile
-	$(CPP) -o $(TESTS_TARGET) $(TESTS_CFLAGS) $(TESTS_SOURCES) -l$(CERT_LIB_NAME) -l$(KERN_LIB_NAME) -l$(SPACEMAP_LIB_NAME) -lcunit -ludev
+	$(CXX) -o $(TESTS_TARGET) $(TESTS_CFLAGS) $(TESTS_SOURCES) -l$(CERT_LIB_NAME) -l$(KERN_LIB_NAME) -l$(SPACEMAP_LIB_NAME) -lcunit -ludev
 	cp kernel/print-struct-size.c $(TESTS_PWD)
-	$(CP) -o $(TESTS_PWD)test-data-generator kernel/test-data-generator.c $(TESTS_CFLAGS) -l$(KERN_LIB_NAME) -l$(SPACEMAP_LIB_NAME)
-	$(CPP) -o $(TESTS_PWD)kgsha-key-generator kgsha/kgsha-data-generator.cpp ../keygens/kgsha/datablock.cpp ../keygens/kgsha/hash.cpp ../container/cipher.cc  $(TESTS_CFLAGS) -l$(KERN_LIB_NAME) -l$(CERT_LIB_NAME) -l$(SPACEMAP_LIB_NAME)
-	$(CP) -o $(TESTS_PWD)/bcdevchecker bcdevchecker.c
+	$(CC) -o $(TESTS_PWD)test-data-generator kernel/test-data-generator.c $(TESTS_CFLAGS) -l$(KERN_LIB_NAME) -l$(SPACEMAP_LIB_NAME)
+	$(CXX) -o $(TESTS_PWD)kgsha-key-generator kgsha/kgsha-data-generator.cpp ../keygens/kgsha/datablock.cpp ../keygens/kgsha/hash.cpp ../container/cipher.cc  $(TESTS_CFLAGS) -l$(KERN_LIB_NAME) -l$(CERT_LIB_NAME) -l$(SPACEMAP_LIB_NAME)
+	$(CC) -o $(TESTS_PWD)/bcdevchecker bcdevchecker.c
 
 clean:
 	rm -rf $(TESTS_PWD)
-- 
2.0.5