hardened_malloc/Makefile

CONFIG_CXX_ALLOCATOR := true

CPPFLAGS := -D_GNU_SOURCE
CFLAGS := -std=c11 -Wall -Wextra -Wmissing-prototypes -O2 -flto -fPIC -fvisibility=hidden -fno-plt -pipe
CXXFLAGS := -std=c++14 -Wall -Wextra -O2 -flto -fPIC -fvisibility=hidden -fno-plt -pipe
LDFLAGS := -Wl,-z,defs,-z,relro,-z,now,-z,nodlopen,-z,text
OBJECTS := chacha.o malloc.o memory.o pages.o random.o util.o

ifeq ($(CONFIG_CXX_ALLOCATOR),true)
    LDLIBS += -lstdc++
    OBJECTS += new.o
endif

hardened_malloc.so: $(OBJECTS)
	$(CC) $(CFLAGS) $(LDFLAGS) -shared $^ $(LDLIBS) -o $@

chacha.o: chacha.c chacha.h
malloc.o: malloc.c malloc.h mutex.h config.h memory.h pages.h random.h util.h
memory.o: memory.c memory.h util.h
new.o: new.cc
pages.o: pages.c pages.h memory.h util.h
random.o: random.c random.h chacha.h util.h
util.o: util.c util.h

clean:
	rm -f hardened_malloc.so $(OBJECTS)
support replacing C++ new/delete implementation This adds support for sanity checks based on sized deallocation and will reduce the overhead of calls through the C++ allocator. 2018-09-19 13:57:35 -04:00			`CONFIG_CXX_ALLOCATOR := true`

initial commit 2018-08-21 15:23:22 -04:00			`CPPFLAGS := -D_GNU_SOURCE`
add -pipe to CFLAGS 2018-10-04 04:03:48 -04:00			`CFLAGS := -std=c11 -Wall -Wextra -Wmissing-prototypes -O2 -flto -fPIC -fvisibility=hidden -fno-plt -pipe`
support replacing C++ new/delete implementation This adds support for sanity checks based on sized deallocation and will reduce the overhead of calls through the C++ allocator. 2018-09-19 13:57:35 -04:00			`CXXFLAGS := -std=c++14 -Wall -Wextra -O2 -flto -fPIC -fvisibility=hidden -fno-plt -pipe`
enable more linker sanity checks 2018-09-02 02:27:49 -04:00			`LDFLAGS := -Wl,-z,defs,-z,relro,-z,now,-z,nodlopen,-z,text`
split out code for managing page spans 2018-09-02 02:03:27 -04:00			`OBJECTS := chacha.o malloc.o memory.o pages.o random.o util.o`
initial commit 2018-08-21 15:23:22 -04:00
support replacing C++ new/delete implementation This adds support for sanity checks based on sized deallocation and will reduce the overhead of calls through the C++ allocator. 2018-09-19 13:57:35 -04:00			`ifeq ($(CONFIG_CXX_ALLOCATOR),true)`
			`LDLIBS += -lstdc++`
			`OBJECTS += new.o`
			`endif`

initial commit 2018-08-21 15:23:22 -04:00			`hardened_malloc.so: $(OBJECTS)`
			`$(CC) $(CFLAGS) $(LDFLAGS) -shared $^ $(LDLIBS) -o $@`

split out code for managing page spans 2018-09-02 02:03:27 -04:00			`chacha.o: chacha.c chacha.h`
wrap mutex type to enable future optimization 2018-09-07 01:08:51 -04:00			`malloc.o: malloc.c malloc.h mutex.h config.h memory.h pages.h random.h util.h`
split out low-level memory mapping wrappers 2018-08-29 00:53:12 -04:00			`memory.o: memory.c memory.h util.h`
support replacing C++ new/delete implementation This adds support for sanity checks based on sized deallocation and will reduce the overhead of calls through the C++ allocator. 2018-09-19 13:57:35 -04:00			`new.o: new.cc`
split out code for managing page spans 2018-09-02 02:03:27 -04:00			`pages.o: pages.c pages.h memory.h util.h`
use ChaCha8-based CSPRNG 2018-08-25 23:00:00 -04:00			`random.o: random.c random.h chacha.h util.h`
initial commit 2018-08-21 15:23:22 -04:00			`util.o: util.c util.h`

			`clean:`
			`rm -f hardened_malloc.so $(OBJECTS)`