RelNotes: mention "log: make --regexp-ignore-case work with --perl-regexp"

diff --git a/Makefile b/Makefile
index b94cd5633c8ebda7e09874a1012fb75cbccc64e0..ba4359ef8dceb294fba6da3037c976d8b9d2cbad 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -162,6 +162,12 @@ all::
 # algorithm. This is slower, but may detect attempted collision attacks.
 # Takes priority over other *_SHA1 knobs.
 #
+# Define DC_SHA1_SUBMODULE in addition to DC_SHA1 to use the
+# sha1collisiondetection shipped as a submodule instead of the
+# non-submodule copy in sha1dc/. This is an experimental option used
+# by the git project to migrate to using sha1collisiondetection as a
+# submodule.
+#
 # Define OPENSSL_SHA1 environment variable when running make to link
 # with the SHA1 routine from openssl library.
 #
@@ -840,6 +846,7 @@ LIB_OBJS += refs/ref-cache.o
 LIB_OBJS += ref-filter.o
 LIB_OBJS += remote.o
 LIB_OBJS += replace_object.o
+LIB_OBJS += repository.o
 LIB_OBJS += rerere.o
 LIB_OBJS += resolve-undo.o
 LIB_OBJS += revision.o
@@ -1003,6 +1010,10 @@ EXTLIBS =
 
 GIT_USER_AGENT = git/$(GIT_VERSION)
 
+ifeq ($(wildcard sha1collisiondetection/lib/sha1.h),sha1collisiondetection/lib/sha1.h)
+DC_SHA1_SUBMODULE = auto
+endif
+
 include config.mak.uname
 -include config.mak.autogen
 -include config.mak
@@ -1011,6 +1022,14 @@ ifdef DEVELOPER
 CFLAGS += $(DEVELOPER_CFLAGS)
 endif
 
+ifdef SANITIZE
+BASIC_CFLAGS += -fsanitize=$(SANITIZE) -fno-sanitize-recover=$(SANITIZE)
+BASIC_CFLAGS += -fno-omit-frame-pointer
+ifeq ($(SANITIZE),undefined)
+BASIC_CFLAGS += -DNO_UNALIGNED_LOADS
+endif
+endif
+
 ifndef sysconfdir
 ifeq ($(prefix),/usr)
 sysconfdir = /etc
@@ -1448,8 +1467,14 @@ ifdef APPLE_COMMON_CRYPTO
        BASIC_CFLAGS += -DSHA1_APPLE
 else
        DC_SHA1 := YesPlease
+ifdef DC_SHA1_SUBMODULE
+       LIB_OBJS += sha1collisiondetection/lib/sha1.o
+       LIB_OBJS += sha1collisiondetection/lib/ubc_check.o
+       BASIC_CFLAGS += -DDC_SHA1_SUBMODULE
+else
        LIB_OBJS += sha1dc/sha1.o
        LIB_OBJS += sha1dc/ubc_check.o
+endif
        BASIC_CFLAGS += \
                -DSHA1_DC \
                -DSHA1DC_NO_STANDARD_INCLUDES \