X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=Makefile;h=dc907f6a81e55e9738402d431495ceca9c5fab10;hp=52c1d47b2d76ab1126f34bab7c5f1c8480d1dc76;hb=7979e3d4b7c56acee2fe0e9a9fefb3fe0d83771e;hpb=8b36cc0f179ee35176016ab67ae53078df4110fa

diff --git a/Makefile b/Makefile
index 52c1d47b2..dc907f6a8 100644
--- a/Makefile
+++ b/Makefile
@@ -34,7 +34,7 @@ SENDER =	udevsend
 INFO =		udevinfo
 TESTER =	udevtest
 STARTER =	udevstart
-VERSION =	050
+VERSION =	051
 INSTALL_DIR =	/usr/local/bin
 RELEASE_NAME =	$(ROOT)-$(VERSION)
 LOCAL_CFG_DIR =	etc/udev
@@ -108,11 +108,56 @@ GCC_LIB := $(shell $(CC) -print-libgcc-file-name )
 OPTIMIZATION := ${shell if $(CC) -Os -S -o /dev/null -xc /dev/null >/dev/null 2>&1; \
 		then echo "-Os"; else echo "-O2" ; fi}
 
-# add -Wredundant-decls when libsysfs gets cleaned up
-WARNINGS := -Wall 
+# 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;}
+
+WARNINGS := -Wall -fno-builtin -Wchar-subscripts -Wpointer-arith -Wstrict-prototypes -Wsign-compare
+WARNINGS += $(call cc-supports,-Wno-pointer-sign)
+WARNINGS += $(call cc-supports,-Wdeclaration-after-statement)
 
 CFLAGS := -pipe
 
+HEADERS = \
+	udev.h		\
+	udev_utils.h	\
+	namedev.h	\
+	udev_version.h	\
+	udev_db.h	\
+	udev_sysfs.h	\
+	logging.h	\
+	udev_selinux.h	\
+	list.h
+
+SYSFS_OBJS = \
+	libsysfs/sysfs_bus.o	\
+	libsysfs/sysfs_class.o	\
+	libsysfs/sysfs_device.o	\
+	libsysfs/sysfs_dir.o	\
+	libsysfs/sysfs_driver.o	\
+	libsysfs/sysfs_utils.o	\
+	libsysfs/dlist.o
+
+UDEV_OBJS = \
+	udev_utils.o		\
+	udev_config.o		\
+	udev_add.o		\
+	udev_remove.o		\
+	udev_start.o		\
+	udev_sysfs.o		\
+	udev_db.o		\
+	udev_multiplex.o	\
+	namedev.o		\
+	namedev_parse.o
+
+OBJS = \
+	udev.a			\
+	libsysfs/sysfs.a
+
+SYSFS = $(PWD)/libsysfs/sysfs.a
+
+CFLAGS +=	-I$(PWD)/libsysfs/sysfs \
+		-I$(PWD)/libsysfs
+
 ifeq ($(strip $(USE_LOG)),true)
 	CFLAGS  += -DLOG
 endif
@@ -129,8 +174,7 @@ else
 endif
 
 # If we are using our version of klibc, then we need to build, link it, and then
-# link udev against it statically.
-# Otherwise, use glibc and link dynamically.
+# link udev against it statically. Otherwise, use glibc and link dynamically.
 ifeq ($(strip $(USE_KLIBC)),true)
 	KLIBC_FIXUPS_DIR= $(PWD)/klibc_fixups
 	KLIBC_BASE	= $(PWD)/klibc
@@ -156,6 +200,16 @@ ifeq ($(strip $(USE_KLIBC)),true)
 		-I$(LINUX_INCLUDE_DIR)
 	LIB_OBJS =
 	LDFLAGS = --static --nostdlib -nostartfiles -nodefaultlibs
+
+	HEADERS	+= \
+		klibc_fixups/klibc_fixups.h	\
+		klibc_fixups/mntent.h		\
+		klibc_fixups/pwd.h
+
+	KLIBC_FIXUP_OBJS = \
+		klibc_fixups/klibc_fixups.o
+
+	OBJS += klibc_fixups/klibc_fixups.a
 else
 	WARNINGS += -Wshadow -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations
 	CRT0 =
@@ -166,12 +220,18 @@ else
 endif
 
 ifeq ($(strip $(USE_SELINUX)),true)
-	CFLAGS += -DUSE_SELINUX
+	UDEV_OBJS += udev_selinux.o
 	LIB_OBJS += -lselinux
+	CFLAGS += -DUSE_SELINUX
 endif
 
-CFLAGS +=	-I$(PWD)/libsysfs/sysfs \
-		-I$(PWD)/libsysfs
+ifeq ($(strip $(V)),false)
+	QUIET=@$(PWD)/ccdv
+	HOST_PROGS=ccdv
+else
+	QUIET=
+	HOST_PROGS=
+endif
 
 # config files automatically generated
 GEN_CONFIGS =	$(LOCAL_CFG_DIR)/udev.conf
@@ -195,64 +255,6 @@ $(CRT0):
 	fi
 	$(MAKE) -C klibc SUBDIRS=klibc TESTS=
 
-HEADERS = \
-	udev.h		\
-	udev_utils.h	\
-	namedev.h	\
-	udev_version.h	\
-	udev_db.h	\
-	udev_sysfs.h	\
-	logging.h	\
-	selinux.h	\
-	list.h
-
-SYSFS_OBJS = \
-	libsysfs/sysfs_bus.o	\
-	libsysfs/sysfs_class.o	\
-	libsysfs/sysfs_device.o	\
-	libsysfs/sysfs_dir.o	\
-	libsysfs/sysfs_driver.o	\
-	libsysfs/sysfs_utils.o	\
-	libsysfs/dlist.o
-
-UDEV_OBJS = \
-	udev_utils.o		\
-	udev_config.o		\
-	udev_add.o		\
-	udev_remove.o		\
-	udev_start.o		\
-	udev_sysfs.o		\
-	udev_db.o		\
-	udev_multiplex.o	\
-	namedev.o		\
-	namedev_parse.o
-
-OBJS = \
-	libsysfs/sysfs.a	\
-	udev.a
-
-SYSFS = $(PWD)/libsysfs/sysfs.a
-
-ifeq ($(strip $(USE_KLIBC)),true)
-	HEADERS	+= \
-		klibc_fixups/klibc_fixups.h	\
-		klibc_fixups/mntent.h		\
-		klibc_fixups/pwd.h
-
-	KLIBC_FIXUP_OBJS = \
-		klibc_fixups/klibc_fixups.o
-
-	OBJS += klibc_fixups/klibc_fixups.a
-endif
-
-ifeq ($(strip $(V)),false)
-	QUIET=@$(PWD)/ccdv
-	HOST_PROGS=ccdv
-else
-	QUIET=
-	HOST_PROGS=
-endif
-
 udev.a: $(UDEV_OBJS)
 	rm -f $@
 	$(QUIET) $(AR) cq $@ $(UDEV_OBJS)