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VERSION="2019.06"
INSTALL_PREFIX ?= $(DESTDIR)
INSTALL_PREFIX ?= $(HOME)
NR_CPUS := $(shell grep -c ^processor /proc/cpuinfo)
ifeq ($(CC),"")
CC := gcc
endif
CC := $(CROSS_COMPILE)$(CC)
LD := $(CROSS_COMPILE)$(LD)
CFLAGS ?= -g -O2 -D_FORTIFY_SOURCE=2
CFLAGS += -Wall -Wextra -I. -Iinclude/ -include config.h -Wimplicit -D_GNU_SOURCE -D__linux__
CCSTD := $(shell if $(CC) -std=gnu11 -S -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-std=gnu11"; else echo "-std=gnu99"; fi)
CFLAGS += $(CCSTD)
ifneq ($(SYSROOT),)
CFLAGS += --sysroot=$(SYSROOT)
endif
#CFLAGS += $(shell if $(CC) -m32 -S -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-m32"; fi)
CFLAGS += -Wdeclaration-after-statement
CFLAGS += -Wformat=2
CFLAGS += -Winit-self
CFLAGS += -Wnested-externs
CFLAGS += -Wpacked
CFLAGS += -Wshadow
CFLAGS += -Wswitch-enum
CFLAGS += -Wundef
CFLAGS += -Wwrite-strings
CFLAGS += -Wno-format-nonliteral
CFLAGS += -Wstrict-prototypes -Wmissing-prototypes
CFLAGS += -fsigned-char
# BPF spew.
CFLAGS += -Wno-missing-field-initializers
# needed for show_backtrace() to work correctly.
LDFLAGS += -rdynamic
# glibc versions before 2.17 for clock_gettime
LDLIBS += -lrt
# gcc only.
ifneq ($(shell $(CC) -v 2>&1 | grep -c "clang"), 1)
CFLAGS += -Wlogical-op
CFLAGS += -Wstrict-aliasing=3
endif
# Sometimes useful for debugging. more useful with clang than gcc.
#CFLAGS += -fsanitize=address
V = @
Q = $(V:1=)
QUIET_CC = $(Q:@=@echo ' CC '$@;)
all: trinity
test:
@if [ ! -f config.h ]; then echo "[1;31mRun configure.sh first.[0m" ; exit; fi
MACHINE := $(shell $(CC) -dumpmachine)
SYSCALLS_ARCH := $(shell case "$(MACHINE)" in \
(sh*) echo syscalls/sh/*.c ;; \
(ia64*) echo syscalls/ia64/*.c ;; \
(ppc*|powerpc*) echo syscalls/ppc/*.c ;; \
(sparc*) echo syscalls/sparc/*.c ;; \
(x86_64*) echo syscalls/x86/*.c \
syscalls/x86/i386/*.c \
syscalls/x86/x86_64/*.c;; \
(i?86*) echo syscalls/x86/*.c \
syscalls/x86/i386/*.c;; \
(s390x*) echo syscalls/s390x/*.c ;; \
esac)
VERSION_H := include/version.h
HEADERS := $(patsubst %.h,%.h,$(wildcard *.h)) $(patsubst %.h,%.h,$(wildcard syscalls/*.h)) $(patsubst %.h,%.h,$(wildcard ioctls/*.h))
SRCS := $(wildcard *.c) \
$(wildcard fds/*.c) \
$(wildcard ioctls/*.c) \
$(wildcard mm/*.c) \
$(wildcard net/*.c) \
$(wildcard rand/*.c) \
$(wildcard syscalls/*.c) \
$(SYSCALLS_ARCH)
OBJS := $(sort $(patsubst %.c,%.o,$(wildcard *.c))) \
$(sort $(patsubst %.c,%.o,$(wildcard fds/*.c))) \
$(sort $(patsubst %.c,%.o,$(wildcard ioctls/*.c))) \
$(sort $(patsubst %.c,%.o,$(wildcard mm/*.c))) \
$(sort $(patsubst %.c,%.o,$(wildcard net/*.c))) \
$(sort $(patsubst %.c,%.o,$(wildcard rand/*.c))) \
$(sort $(patsubst %.c,%.o,$(wildcard syscalls/*.c))) \
$(sort $(patsubst %.c,%.o,$(SYSCALLS_ARCH)))
DEPDIR= .deps
-include $(SRCS:%.c=$(DEPDIR)/%.d)
$(VERSION_H): scripts/gen-versionh.sh Makefile $(wildcard .git)
@scripts/gen-versionh.sh
trinity: test $(OBJS) $(HEADERS)
$(QUIET_CC)$(CC) $(CFLAGS) $(LDFLAGS) -o trinity $(OBJS) $(LDLIBS)
@mkdir -p tmp
df = $(DEPDIR)/$(*D)/$(*F)
%.o : %.c | $(VERSION_H)
$(QUIET_CC)$(CC) $(CFLAGS) -o $@ -c $<
@mkdir -p $(DEPDIR)/$(*D)
@$(CC) -MM $(CFLAGS) $*.c > $(df).d
@mv -f $(df).d $(df).d.tmp
@sed -e 's|.*:|$*.o:|' <$(df).d.tmp > $(df).d
@sed -e 's/.*://' -e 's/\\$$//' < $(df).d.tmp | fmt -1 | \
sed -e 's/^ *//' -e 's/$$/:/' >> $(df).d
@rm -f $(df).d.tmp
clean:
@rm -f $(OBJS)
@rm -f core.*
@rm -f trinity
@rm -f tags
@rm -rf $(DEPDIR)/*
@rm -rf trinity-coverity.tar.xz cov-int
@rm -f $(VERSION_H)
tag:
@git tag -a v$(VERSION) -m "$(VERSION) release."
tarball:
@git archive --format=tar --prefix=trinity-$(VERSION)/ HEAD > trinity-$(VERSION).tar
@xz -9 trinity-$(VERSION).tar
install: trinity
install -d -m 755 $(INSTALL_PREFIX)/bin
install trinity $(INSTALL_PREFIX)/bin
tags: $(SRCS)
@ctags -R --exclude=tmp
scan:
@scan-build --use-analyzer=/usr/bin/clang make -j $(NR_CPUS)
coverity:
@rm -rf cov-int trinity-coverity.tar.xz
@cov-build --dir cov-int make -j $(NR_CPUS)
@tar cJvf trinity-coverity.tar.xz cov-int
cppcheck:
@scripts/cppcheck.sh
|
