New Package: latencytop
[Peter: fix Config.in location] Signed-off-by: Qais Yousef <qais.yousef@imgtec.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
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@ -22,6 +22,7 @@ source "package/dhrystone/Config.in"
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source "package/dstat/Config.in"
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source "package/dmalloc/Config.in"
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source "package/kexec/Config.in"
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source "package/latencytop/Config.in"
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source "package/lmbench/Config.in"
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source "package/lsof/Config.in"
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source "package/ltp-testsuite/Config.in"
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23
package/latencytop/Config.in
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package/latencytop/Config.in
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@ -0,0 +1,23 @@
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config BR2_PACKAGE_LATENCYTOP
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bool "latencytop"
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depends on BR2_USE_WCHAR
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select BR2_PACKAGE_NCURSES
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select BR2_PACKAGE_LIBGLIB2
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help
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There are many types and causes of latency. LatencyTOP
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focuses on the type of latency that causes skips in audio,
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stutters in your desktop experience or that overloads your
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server (while you have plenty of CPU power left).
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LatencyTOP focuses on the cases where the applications want
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to run and execute useful code, but there's some resource
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that's not currently available (and the kernel then blocks
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the process). This is done both on a system level and on a
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per process level, so that you can see what's happening to
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the system, and which process is suffering and/or causing
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the delays.
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http://www.latencytop.org
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comment "latencytop requires a toolchain with WCHAR support"
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depends on !BR2_USE_WCHAR
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package/latencytop/latencytop-makefile.patch
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package/latencytop/latencytop-makefile.patch
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Usee $(CC) to enable cross compiling and link to the right ncurses library.
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Signed-off-by: Qais Yousef <qais.yousef@imgtec.com>
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--- latencytop-0.5/Makefile.old 2012-04-18 11:59:39.748084334 +0100
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+++ latencytop-0.5/Makefile 2012-04-18 12:00:08.659112340 +0100
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@@ -4,7 +4,7 @@
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DESTDIR =
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SBINDIR = /usr/sbin
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XCFLAGS = -W -g `pkg-config --cflags glib-2.0` -D_FORTIFY_SOURCE=2 -Wno-sign-compare
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-LDF = -Wl,--as-needed `pkg-config --libs glib-2.0` -lncursesw
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+LDF = -Wl,--as-needed `pkg-config --libs glib-2.0` -lncurses
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OBJS= latencytop.o text_display.o translate.o fsync.o
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@@ -26,10 +26,10 @@
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# We write explicity this "implicit rule"
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%.o : %.c
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- gcc -c $(CFLAGS) $(XCFLAGS) $< -o $@
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+ $(CC) -c $(CFLAGS) $(XCFLAGS) $< -o $@
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latencytop: $(OBJS) latencytop.h Makefile
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- gcc $(CFLAGS) $(OBJS) $(LDF) -o latencytop
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+ $(CC) $(CFLAGS) $(OBJS) $(LDF) -o latencytop
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clean:
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rm -f *~ latencytop DEADJOE *.o
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package/latencytop/latencytop.mk
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package/latencytop/latencytop.mk
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#############################################################
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#
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# latencytop
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#
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#############################################################
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LATENCYTOP_VERSION = 0.5
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LATENCYTOP_SITE = http://www.latencytop.org/download/
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LATENCYTOP_DEPENDENCIES = libglib2 ncurses
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# NOTE: GTK is heavy weight, we intentionally build the text (ncurses)
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# version only
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define LATENCYTOP_BUILD_CMDS
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$(TARGET_CONFIGURE_OPTS) $(MAKE) -C $(@D) HAS_GTK_GUI=
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endef
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define LATENCYTOP_INSTALL_TARGET_CMDS
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$(MAKE) install -C $(@D) DESTDIR=$(TARGET_DIR) HAS_GTK_GUI=
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endef
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$(eval $(call GENTARGETS))
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