Commit cd2f78b1 authored by Qais Yousef's avatar Qais Yousef Committed by Peter Korsgaard
Browse files

New Package: latencytop 



[Peter: fix Config.in location]
Signed-off-by: default avatarQais Yousef <qais.yousef@imgtec.com>
Signed-off-by: default avatarPeter Korsgaard <jacmet@sunsite.dk>
parent 94c297c4

package/Config.in

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@@ -22,6 +22,7 @@ source "package/dhrystone/Config.in" 
source "package/dstat/Config.in"

source "package/dmalloc/Config.in"

source "package/kexec/Config.in"

source "package/latencytop/Config.in"

source "package/lmbench/Config.in"

source "package/lsof/Config.in"

source "package/ltp-testsuite/Config.in"

package/latencytop/Config.in

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config BR2_PACKAGE_LATENCYTOP

	bool "latencytop"

	depends on BR2_USE_WCHAR

	select BR2_PACKAGE_NCURSES

	select BR2_PACKAGE_LIBGLIB2

	help

	  There are many types and causes of latency. LatencyTOP

	  focuses on the type of latency that causes skips in audio,

	  stutters in your desktop experience or that overloads your

	  server (while you have plenty of CPU power left).



	  LatencyTOP focuses on the cases where the applications want

	  to run and execute useful code, but there's some resource

	  that's not currently available (and the kernel then blocks

	  the process). This is done both on a system level and on a

	  per process level, so that you can see what's happening to

	  the system, and which process is suffering and/or causing

	  the delays.



	  http://www.latencytop.org



comment "latencytop requires a toolchain with WCHAR support"

	depends on !BR2_USE_WCHAR

package/latencytop/latencytop-makefile.patch

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Usee $(CC) to enable cross compiling and link to the right ncurses library.



Signed-off-by: Qais Yousef <qais.yousef@imgtec.com>



--- latencytop-0.5/Makefile.old	2012-04-18 11:59:39.748084334 +0100

+++ latencytop-0.5/Makefile	2012-04-18 12:00:08.659112340 +0100

@@ -4,7 +4,7 @@

 DESTDIR =

 SBINDIR = /usr/sbin

 XCFLAGS = -W  -g `pkg-config --cflags glib-2.0` -D_FORTIFY_SOURCE=2 -Wno-sign-compare

-LDF = -Wl,--as-needed `pkg-config --libs glib-2.0`   -lncursesw 

+LDF = -Wl,--as-needed `pkg-config --libs glib-2.0`   -lncurses 

 

 OBJS= latencytop.o text_display.o translate.o fsync.o

 

@@ -26,10 +26,10 @@

 

 # We write explicity this "implicit rule"

 %.o : %.c

-	gcc -c $(CFLAGS) $(XCFLAGS) $< -o $@

+	$(CC) -c $(CFLAGS) $(XCFLAGS) $< -o $@

 

 latencytop:  $(OBJS) latencytop.h Makefile

-	gcc $(CFLAGS) $(OBJS) $(LDF) -o latencytop 

+	$(CC) $(CFLAGS) $(OBJS) $(LDF) -o latencytop 

 

 clean:

 	rm -f *~ latencytop DEADJOE *.o

package/latencytop/latencytop.mk

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#############################################################

#

# latencytop

#

#############################################################



LATENCYTOP_VERSION = 0.5

LATENCYTOP_SITE = http://www.latencytop.org/download/

LATENCYTOP_DEPENDENCIES = libglib2 ncurses



# NOTE: GTK is heavy weight, we intentionally build the text (ncurses)

# version only

define LATENCYTOP_BUILD_CMDS

	$(TARGET_CONFIGURE_OPTS) $(MAKE) -C $(@D) HAS_GTK_GUI=

endef



define LATENCYTOP_INSTALL_TARGET_CMDS

	$(MAKE) install -C $(@D) DESTDIR=$(TARGET_DIR) HAS_GTK_GUI=

endef



$(eval $(call GENTARGETS))