powertop: add 2.3

With all tweaks from 1.13:
- uclibc buildable
- libncurses instead of libncursesw

Changes from v3:
- proper update-alternatives path

(From OE-Core rev: 188862de64bc2b61f8510082c8a6e5929d2b79d1)

Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-kernel/powertop/powertop-1.13/stub_out_the_ncurses_calls_in_dump_mode.patch

@@ -1,33 +0,0 @@
-Upstream-Status: Inappropriate [this patch is 1.13 specific and 2.0 will be coming.]
-
-Running PowerTop in Poky in dump mode (with --dump) always ends with a
-segmentation fault.
-
-The cause is: in dump mode, setup_windows() is not invoked so the
-*_window variables, like cstate_window, are still NULL; later in
-main() -> show_cstates(), the functions, like wrefresh(), will trigger
-segfault.
-
-After discussing in PowerTop mailling list, I think the right solution is
-we should stub out the ncurses calls in dump mode.
-
-(The patch was also sent to upstream PowerTop mailling list.)
-
-Signed-off-by Dexuan Cui <dexuan.cui@intel.com>, 2010-08-20
-(this patch is licensed under GPLv2)
-
---- a/display.c
-+++ b/display.c
-@@ -44,6 +44,12 @@
- static WINDOW *status_bar_window;
- 
- #define print(win, y, x, fmt, args...) do { if (dump) printf(fmt, ## args); else mvwprintw(win, y, x, fmt, ## args); } while (0)
-+#define wattrset(win, c) do { if (!dump ) wattrset(win, c); } while (0)
-+#define wbkgd(win, c) do { if (!dump ) wbkgd(win, c); } while (0)
-+#define werase(win) do { if (!dump ) werase(win); } while (0)
-+#define wrefresh(win) do { if (!dump ) wrefresh(win); } while (0)
-+#define wattron(win, a) do { if (!dump ) wattron(win, a); } while (0)
-+#define wattroff(win, a) do { if (!dump ) wattroff(win, a); } while (0)
- 
- char status_bar_slots[10][40];
- 

meta/recipes-kernel/powertop/powertop_1.13.bb

@@ -1,41 +0,0 @@
-SUMMARY = "Power usage tool"
-DESCRIPTION = "PowerTOP, a tool that helps you find what software is using the most power."
-HOMEPAGE = "http://www.lesswatts.org/"
-BUGTRACKER = "http://bugzilla.lesswatts.org/"
-
-LICENSE = "GPLv2"
-LIC_FILES_CHKSUM = "file://COPYING;md5=94d55d512a9ba36caa9b7df079bae19f"
-
-DEPENDS = "virtual/libintl ncurses"
-
-# powertop 1.13 needs lspci
-RDEPENDS_${PN} = "pciutils"
-
-PR = "r4"
-
-SRC_URI = "http://www.lesswatts.org/projects/powertop/download/powertop-${PV}.tar.gz \
-           file://stub_out_the_ncurses_calls_in_dump_mode.patch \
-          "
-
-SRC_URI[md5sum] = "78aa17c8f55178004223bf236654298e"
-SRC_URI[sha256sum] = "2bc866089496877dd26d2d316ad5763ab8ecb5e28aefba44bc5d355dcdc58d98"
-
-CFLAGS += "${LDFLAGS}"
-EXTRA_OEMAKE = "VERSION=\"${PV}\" EXTRA_LIBS=${EXTRA_LIBS}"
-
-EXTRA_LIBS_libc-uclibc = "-lintl"
-
-do_configure() {
-	# We do not build ncurses with wide char support
-	sed -i -e 's:lncursesw:lncurses ${EXTRA_LIBS}:g' ${S}/Makefile
-}
-
-do_install() {
-	oe_runmake install DESTDIR=${D}
-}
-
-inherit update-alternatives
-ALTERNATIVE_${PN} = "powertop"
-ALTERNATIVE_TARGET[powertop] = "${bindir}/powertop"
-ALTERNATIVE_LINK_NAME[powertop] = "${base_bindir}/powertop"
-ALTERNATIVE_PRIORITY = "100"

meta/recipes-kernel/powertop/powertop_2.3.bb

@@ -0,0 +1,30 @@
+SUMMARY = "Power usage tool"
+DESCRIPTION = "Linux tool to diagnose issues with power consumption and power management."
+HOMEPAGE = "http://01.org/powertop/"
+BUGTRACKER = "http://bugzilla.lesswatts.org/"
+DEPENDS = "ncurses virtual/gettext libnl pciutils"
+LICENSE = "GPLv2"
+LIC_FILES_CHKSUM = "file://COPYING;md5=12f884d2ae1ff87c09e5b7ccc2c4ca7e"
+
+SRC_URI = "http://01.org/powertop/sites/default/files/downloads/powertop-${PV}.tar.gz"
+
+SRC_URI[md5sum] = "dc03608f20e56cdc99d121a6191556f6"
+SRC_URI[sha256sum] = "b8c1add69afee28c77dca56fdcedb4a46820f3a71c86aae7891b0c5c595cd744"
+
+inherit autotools
+
+# we need to explicitly link with libintl in uClibc systems
+LDFLAGS += "${EXTRA_LDFLAGS}"
+EXTRA_LDFLAGS_libc-uclibc = "-lintl"
+
+# we do not want libncursesw if we can
+do_configure_prepend() {
+    # configure.ac checks for delwin() in "ncursesw ncurses" so let's drop first one
+    sed -i -e "s/ncursesw//g" ${S}/configure.ac
+}
+
+inherit update-alternatives
+ALTERNATIVE_${PN} = "powertop"
+ALTERNATIVE_TARGET[powertop] = "${sbindir}/powertop"
+ALTERNATIVE_LINK_NAME[powertop] = "${base_bindir}/powertop"
+ALTERNATIVE_PRIORITY = "100"