mirror of
https://github.com/xen-project/xen.git
synced 2026-10-29 18:50:05 +01:00
Tim Deegan
a7721bee28
Add a check, like the existing check for non-ANSI C in the public headers, that runs the public headers through a C++ compiler to flag non-C++-friendly constructs. Unlike the ANSI C check, we accept GCC-isms (gnu++98), and we also check various tools-only headers. Also tidy up the runes for these checks to be a bit more readable. io/ring.h uses 'private' as a field name, which is a keyword in C++; this patch doesn't change that. Instead the check works around it. Reported-by: Razvan Cojocaru <rcojocaru@bitdefender.com> Signed-off-by: Tim Deegan <tim@xen.org> Acked-by: Jan Beulich <JBeulich@suse.com> Tested-by: Don Slutz <dslutz@verizon.com>
50 lines
1.1 KiB
Makefile
50 lines
1.1 KiB
Makefile
AS = $(CROSS_COMPILE)as
|
|
LD = $(CROSS_COMPILE)ld
|
|
ifeq ($(clang),y)
|
|
CC = $(CROSS_COMPILE)clang
|
|
CXX = $(CROSS_COMPILE)clang++
|
|
LD_LTO = $(CROSS_COMPILE)llvm-ld
|
|
else
|
|
CC = $(CROSS_COMPILE)gcc
|
|
CXX = $(CROSS_COMPILE)g++
|
|
LD_LTO = $(CROSS_COMPILE)ld
|
|
endif
|
|
CPP = $(CC) -E
|
|
AR = $(CROSS_COMPILE)ar
|
|
RANLIB = $(CROSS_COMPILE)ranlib
|
|
NM = $(CROSS_COMPILE)nm
|
|
STRIP = $(CROSS_COMPILE)strip
|
|
OBJCOPY = $(CROSS_COMPILE)objcopy
|
|
OBJDUMP = $(CROSS_COMPILE)objdump
|
|
SIZEUTIL = $(CROSS_COMPILE)size
|
|
|
|
# Allow git to be wrappered in the environment
|
|
GIT ?= git
|
|
|
|
INSTALL = install
|
|
INSTALL_DIR = $(INSTALL) -d -m0755 -p
|
|
INSTALL_DATA = $(INSTALL) -m0644 -p
|
|
INSTALL_PROG = $(INSTALL) -m0755 -p
|
|
|
|
BOOT_DIR ?= /boot
|
|
|
|
SOCKET_LIBS =
|
|
UTIL_LIBS = -lutil
|
|
DLOPEN_LIBS = -ldl
|
|
|
|
SONAME_LDFLAG = -soname
|
|
SHLIB_LDFLAGS = -shared
|
|
|
|
ifneq ($(debug),y)
|
|
CFLAGS += -O2 -fomit-frame-pointer
|
|
else
|
|
# Less than -O1 produces bad code and large stack frames
|
|
CFLAGS += -O1 -fno-omit-frame-pointer
|
|
CFLAGS-$(gcc) += -fno-optimize-sibling-calls
|
|
endif
|
|
|
|
ifeq ($(lto),y)
|
|
CFLAGS += -flto
|
|
LDFLAGS-$(clang) += -plugin LLVMgold.so
|
|
endif
|