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-rw-r--r--Makefile82
-rw-r--r--locking.h2
-rw-r--r--pcap_io.h6
3 files changed, 47 insertions, 43 deletions
diff --git a/Makefile b/Makefile
index 891af64..3c6bab9 100644
--- a/Makefile
+++ b/Makefile
@@ -8,7 +8,7 @@ SUBLEVEL = 8
EXTRAVERSION = -rc0
NAME = Ziggomatic
-TOOLS = netsniff-ng trafgen astraceroute flowtop ifpps bpfc curvetun
+TOOLS ?= netsniff-ng trafgen astraceroute flowtop ifpps bpfc curvetun
# For packaging purposes, prefix can define a different path.
PREFIX ?=
@@ -21,7 +21,7 @@ else
endif
# Disable if you don't want it
-CCACHE = ccache
+CCACHE ?= ccache
# Location of installation paths.
BINDIR = $(PREFIX)/usr/bin
@@ -39,43 +39,38 @@ MAKEFLAGS += --warn-undefined-variables
MAKEFLAGS += --jobs=$(shell grep "^processor" /proc/cpuinfo | wc -l)
# For packaging purposes, you might want to disable O3+arch tuning
-CFLAGS = -fstack-protector
+CFLAGS_DEF = -fstack-protector
ifeq ($(DEBUG), 1)
- CFLAGS += -g
- CFLAGS += -O2
+ CFLAGS_DEF += -g
+ CFLAGS_DEF += -O2
else
- CFLAGS += -march=native
- CFLAGS += -mtune=native
- CFLAGS += -O3
- CFLAGS += -fpie
- CFLAGS += -pipe
- CFLAGS += -fomit-frame-pointer
+ CFLAGS_DEF += -march=native
+ CFLAGS_DEF += -mtune=native
+ CFLAGS_DEF += -O3
+ CFLAGS_DEF += -fpie
+ CFLAGS_DEF += -pipe
+ CFLAGS_DEF += -fomit-frame-pointer
endif
-CFLAGS += --param=ssp-buffer-size=4
-CFLAGS += -fno-strict-aliasing
-CFLAGS += -fexceptions
-CFLAGS += -fasynchronous-unwind-tables
-CFLAGS += -fno-delete-null-pointer-checks
-CFLAGS += -D_FORTIFY_SOURCE=2
-CFLAGS += -D_REENTRANT
-CFLAGS += -D_FILE_OFFSET_BITS=64
-CFLAGS += -D_LARGEFILE_SOURCE
-CFLAGS += -D_LARGEFILE64_SOURCE
-ifneq ($(wildcard /usr/include/linux/net_tstamp.h),)
- CFLAGS += -D__WITH_HARDWARE_TIMESTAMPING
-endif
-CFLAGS += -DVERSION_STRING=\"$(VERSION_STRING)\"
-CFLAGS += -DPREFIX_STRING=\"$(PREFIX)\"
-CFLAGS += -std=gnu99
-
-WFLAGS = -Wall
-WFLAGS += -Wformat=2
-WFLAGS += -Wmissing-prototypes
-WFLAGS += -Wdeclaration-after-statement
-WFLAGS += -Werror-implicit-function-declaration
-WFLAGS += -Wstrict-prototypes
-WFLAGS += -Wundef
-WFLAGS += -Wimplicit-int
+CFLAGS_DEF += --param=ssp-buffer-size=4
+CFLAGS_DEF += -fno-strict-aliasing
+CFLAGS_DEF += -fexceptions
+CFLAGS_DEF += -fasynchronous-unwind-tables
+CFLAGS_DEF += -fno-delete-null-pointer-checks
+CFLAGS_DEF += -D_FORTIFY_SOURCE=2
+CFLAGS_DEF += -D_REENTRANT
+CFLAGS_DEF += -D_FILE_OFFSET_BITS=64
+CFLAGS_DEF += -D_LARGEFILE_SOURCE
+CFLAGS_DEF += -D_LARGEFILE64_SOURCE
+CFLAGS_DEF += -std=gnu99
+
+WFLAGS_DEF = -Wall
+WFLAGS_DEF += -Wformat=2
+WFLAGS_DEF += -Wmissing-prototypes
+WFLAGS_DEF += -Wdeclaration-after-statement
+WFLAGS_DEF += -Werror-implicit-function-declaration
+WFLAGS_DEF += -Wstrict-prototypes
+WFLAGS_DEF += -Wundef
+WFLAGS_DEF += -Wimplicit-int
WFLAGS_EXTRA = -Wno-unused-result
WFLAGS_EXTRA += -Wmissing-parameter-type
@@ -88,7 +83,10 @@ WFLAGS_EXTRA += -Wignored-qualifiers
WFLAGS_EXTRA += -Wempty-body
WFLAGS_EXTRA += -Wuninitialized
-CFLAGS += $(WFLAGS) -I.
+WFLAGS_DEF += $(WFLAGS_EXTRA)
+CFLAGS_DEF += $(WFLAGS_DEF)
+
+CFLAGS ?= $(CFLAGS_DEF)
CPPFLAGS =
ifeq ("$(origin CROSS_LD_LIBRARY_PATH)", "command line")
LDFLAGS = -L$(CROSS_LD_LIBRARY_PATH)
@@ -96,7 +94,12 @@ else
LDFLAGS =
endif
-ALL_CFLAGS = $(CFLAGS)
+ALL_CFLAGS = $(CFLAGS) -I.
+ALL_CFLAGS += -DVERSION_STRING=\"$(VERSION_STRING)\"
+ALL_CFLAGS += -DPREFIX_STRING=\"$(PREFIX)\"
+ifneq ($(wildcard /usr/include/linux/net_tstamp.h),)
+ ALL_CFLAGS += -D__WITH_HARDWARE_TIMESTAMPING
+endif
ALL_LDFLAGS = $(LDFLAGS)
TARGET_ARCH =
LEX_FLAGS =
@@ -245,7 +248,6 @@ trafgen_install_custom:
astraceroute_install_custom:
$(Q)$(call INST,geoip.conf,$(ETCDIRE))
-$(TOOLS): WFLAGS += $(WFLAGS_EXTRA)
$(TOOLS):
$(LD) $(ALL_LDFLAGS) -o $@/$@ $@/*.o $($@-libs)
$(STRIP) $@/$@
@@ -326,4 +328,6 @@ help:
$(Q)echo " CROSS_COMPILE=/path-prefix - Kernel-like cross-compiling prefix"
$(Q)echo " CROSS_LD_LIBRARY_PATH=/path - Library search path for cross-compiling"
$(Q)echo " CC=cgcc - Use sparse compiler wrapper"
+ $(Q)echo " CFLAGS="-O2 -Wall" - Overwrite CFLAGS for compilation"
+ $(Q)echo " CCACHE= - Do not use ccache for compilation"
$(Q)echo " Q= - Show verbose garbage"
diff --git a/locking.h b/locking.h
index ac10d5d..3d27939 100644
--- a/locking.h
+++ b/locking.h
@@ -69,7 +69,7 @@ static inline int rwlock_init(struct rwlock *l)
}
static inline int rwlock_init2(struct rwlock *l,
- pthread_rwlockattr_t *restrict attr)
+ pthread_rwlockattr_t *attr)
{
return -pthread_rwlock_init(&l->lock, attr);
}
diff --git a/pcap_io.h b/pcap_io.h
index a491f39..64689af 100644
--- a/pcap_io.h
+++ b/pcap_io.h
@@ -132,9 +132,9 @@ struct pcap_file_ops {
void (*fsync_pcap)(int fd);
};
-extern const struct pcap_file_ops pcap_rw_ops;
-extern const struct pcap_file_ops pcap_sg_ops;
-extern const struct pcap_file_ops pcap_mm_ops;
+extern const struct pcap_file_ops pcap_rw_ops __maybe_unused;
+extern const struct pcap_file_ops pcap_sg_ops __maybe_unused;
+extern const struct pcap_file_ops pcap_mm_ops __maybe_unused;
static inline uint16_t tp_to_pcap_tsource(uint32_t status)
{