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-rw-r--r--Makefile17
1 files changed, 8 insertions, 9 deletions
diff --git a/Makefile b/Makefile
index 25e0825247..fd2a3f2b4a 100644
--- a/Makefile
+++ b/Makefile
@@ -41,6 +41,7 @@ EXTRAS=
# make the build silent. Set this to something else to make it noisy again.
V=false
+VERSION = 060
ROOT = udev
DAEMON = udevd
SENDER = udevsend
@@ -51,7 +52,6 @@ CONTROL = udevcontrol
INFO = udevinfo
TESTER = udevtest
STARTER = udevstart
-VERSION = 060
RELEASE_NAME = $(ROOT)-$(VERSION)
LOCAL_CFG_DIR = etc/udev
DESTDIR =
@@ -102,19 +102,18 @@ GCCINCDIR := ${shell LC_ALL=C $(CC) -print-search-dirs | sed -ne "s/install: \(.
# code taken from uClibc to determine the libgcc.a filename
GCC_LIB := $(shell $(CC) -print-libgcc-file-name )
-# use '-Os' optimization if available, else use -O2
-OPTIMIZATION := ${shell if $(CC) -Os -S -o /dev/null -xc /dev/null >/dev/null 2>&1; \
- then echo "-Os"; else echo "-O2" ; fi}
-
# check if compiler option is supported
-cc-supports = ${shell if $(CC) ${1} -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then echo "$(1)"; fi;}
+cc-supports = ${shell if $(CC) ${1} -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi;}
CFLAGS += -Wall -fno-builtin -Wchar-subscripts -Wpointer-arith -Wstrict-prototypes -Wsign-compare
-CFLAGS += $(call cc-supports,-Wno-pointer-sign)
-CFLAGS += $(call cc-supports,-Wdeclaration-after-statement)
+CFLAGS += $(call cc-supports, -Wno-pointer-sign, )
+CFLAGS += $(call cc-supports, -Wdeclaration-after-statement, )
CFLAGS += -pipe
CFLAGS += -D_GNU_SOURCE
+# use '-Os' optimization if available, else use -O2
+OPTFLAGS := $(call cc-supports, -Os, -O2)
+
HEADERS = \
udev.h \
udev_utils.h \
@@ -165,7 +164,7 @@ ifeq ($(strip $(DEBUG)),true)
LDFLAGS += -Wl
STRIPCMD = /bin/true -Since_we_are_debugging
else
- CFLAGS += $(OPTIMIZATION) -fomit-frame-pointer
+ CFLAGS += $(OPTFLAGS) -fomit-frame-pointer
LDFLAGS += -s -Wl
STRIPCMD = $(STRIP) -s --remove-section=.note --remove-section=.comment
endif