buildrootschalter/package/dbus/dbus.mk
Thomas De Schampheleire f268f7131b .mk files: bulk aligment and whitespace cleanup of assignments
The Buildroot coding style defines one space around make assignments and
does not align the assignment symbols.

This patch does a bulk fix of offending packages. The package
infrastructures (or more in general assignments to calculated variable
names, like $(2)_FOO) are not touched.

Alignment of line continuation characters (\) is kept as-is.

The sed command used to do this replacement is:
find * -name "*.mk" | xargs sed -i \
    -e 's#^\([A-Z0-9a-z_]\+\)\s*\([?:+]\?=\)\s*$#\1 \2#'
    -e 's#^\([A-Z0-9a-z_]\+\)\s*\([?:+]\?=\)\s*\([^\\]\+\)$#\1 \2 \3#'
    -e 's#^\([A-Z0-9a-z_]\+\)\s*\([?:+]\?=\)\s*\([^\\ \t]\+\s*\\\)\s*$#\1 \2 \3#'
    -e 's#^\([A-Z0-9a-z_]\+\)\s*\([?:+]\?=\)\(\s*\\\)#\1 \2\3#'

Brief explanation of this command:
    ^\([A-Z0-9a-z_]\+\)     a regular variable at the beginning of the line
    \([?:+]\?=\)            any assignment character =, :=, ?=, +=
    \([^\\]\+\)             any string not containing a line continuation
    \([^\\ \t]\+\s*\\\)     string, optional whitespace, followed by a
                            line continuation character
    \(\s*\\\)               optional whitespace, followed by a line
                            continuation character

Hence, the first subexpression handles empty assignments, the second
handles regular assignments, the third handles regular assignments with
line continuation, and the fourth empty assignments with line
continuation.

This expression was tested on following test text: (initial tab not
included)

	FOO     = spaces before
	FOO     =   spaces before and after
	FOO	= tab before
	FOO	  = tab and spaces before
	FOO =	tab after
	FOO =	   tab and spaces after
	FOO =   	spaces and tab after
	FOO =    \
	FOO = bar \
	FOO = bar space    \
	FOO   =		   \
	GENIMAGE_DEPENDENCIES   = host-pkgconf libconfuse
	FOO     += spaces before
	FOO     ?=   spaces before and after
	FOO     :=
	FOO     =
	FOO	=
	FOO	  =
	FOO =
	   $(MAKE1) CROSS_COMPILE=$(TARGET_CROSS) -C
	AT91BOOTSTRAP3_DEFCONFIG = \
	AXEL_DISABLE_I18N=--i18n=0

After this bulk change, following manual fixups were done:
- fix line continuation alignment in cegui06 and spice (the sed
  expression leaves the number of whitespace between the value and line
  continuation character intact, but the whitespace before that could have
  changed, causing misalignment.
- qt5base was reverted, as this package uses extensive alignment which
  actually makes the code more readable.

Finally, the end result was manually reviewed.

Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Cc: Yann E. Morin <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-10-07 15:00:28 +02:00

111 lines
2.7 KiB
Makefile

################################################################################
#
# dbus
#
################################################################################
DBUS_VERSION = 1.8.8
DBUS_SITE = http://dbus.freedesktop.org/releases/dbus
DBUS_LICENSE = AFLv2.1 GPLv2+
DBUS_LICENSE_FILES = COPYING
DBUS_INSTALL_STAGING = YES
define DBUS_PERMISSIONS
/usr/libexec/dbus-daemon-launch-helper f 4755 0 0 - - - - -
endef
DBUS_DEPENDENCIES = host-pkgconf expat
DBUS_CONF_ENV = ac_cv_have_abstract_sockets=yes
DBUS_CONF_OPTS = --with-dbus-user=dbus \
--disable-tests \
--disable-asserts \
--enable-abstract-sockets \
--disable-selinux \
--disable-xml-docs \
--disable-doxygen-docs \
--disable-dnotify \
--localstatedir=/var \
--with-xml=expat \
--with-system-socket=/var/run/dbus/system_bus_socket \
--with-system-pid-file=/var/run/messagebus.pid
define DBUS_USERS
dbus -1 dbus -1 * /var/run/dbus - dbus DBus messagebus user
endef
ifeq ($(BR2_PREFER_STATIC_LIB),y)
DBUS_CONF_OPTS += LIBS='-pthread'
endif
ifeq ($(BR2_microblaze),y)
# microblaze toolchain doesn't provide inotify_rm_* but does have sys/inotify.h
DBUS_CONF_OPTS += --disable-inotify
endif
ifeq ($(BR2_PACKAGE_XLIB_LIBX11),y)
DBUS_CONF_OPTS += --with-x
DBUS_DEPENDENCIES += xlib_libX11
else
DBUS_CONF_OPTS += --without-x
endif
ifeq ($(BR2_INIT_SYSTEMD),y)
DBUS_CONF_OPTS += \
--enable-systemd \
--with-systemdsystemunitdir=/lib/systemd/system
DBUS_DEPENDENCIES += systemd
else
DBUS_CONF_OPTS += --disable-systemd
endif
# fix rebuild (dbus makefile errors out if /var/lib/dbus is a symlink)
define DBUS_REMOVE_VAR_LIB_DBUS
rm -rf $(TARGET_DIR)/var/lib/dbus
endef
DBUS_POST_BUILD_HOOKS += DBUS_REMOVE_VAR_LIB_DBUS
define DBUS_REMOVE_DEVFILES
rm -rf $(TARGET_DIR)/usr/lib/dbus-1.0
endef
DBUS_POST_INSTALL_TARGET_HOOKS += DBUS_REMOVE_DEVFILES
define DBUS_INSTALL_TARGET_FIXUP
mkdir -p $(TARGET_DIR)/var/lib
rm -rf $(TARGET_DIR)/var/lib/dbus
ln -sf /tmp/dbus $(TARGET_DIR)/var/lib/dbus
endef
DBUS_POST_INSTALL_TARGET_HOOKS += DBUS_INSTALL_TARGET_FIXUP
define DBUS_INSTALL_INIT_SYSV
$(INSTALL) -m 0755 -D package/dbus/S30dbus \
$(TARGET_DIR)/etc/init.d/S30dbus
endef
HOST_DBUS_DEPENDENCIES = host-pkgconf host-expat
HOST_DBUS_CONF_OPTS = \
--with-dbus-user=dbus \
--disable-tests \
--disable-asserts \
--enable-abstract-sockets \
--disable-selinux \
--disable-xml-docs \
--disable-doxygen-docs \
--enable-dnotify \
--without-x \
--with-xml=expat
# dbus for the host
DBUS_HOST_INTROSPECT = $(HOST_DBUS_DIR)/introspect.xml
HOST_DBUS_GEN_INTROSPECT = \
$(HOST_DIR)/usr/bin/dbus-daemon --introspect > $(DBUS_HOST_INTROSPECT)
HOST_DBUS_POST_INSTALL_HOOKS += HOST_DBUS_GEN_INTROSPECT
$(eval $(autotools-package))
$(eval $(host-autotools-package))