On 01/21/2014 01:26 PM, Slávek Banko wrote:

Dne út 21. ledna 2014 David C. Rankin napsal(a):

...

Hmm... what are we dealing with here? Is this a tde code issue or a change in libxss/xscreensaver?

libxss 1.2.2-2 xscreensaver-5.26-1

tdepim have new option WITH_XSCREENSAVER to enable idle detection in karm. I suppose you have this option ON and you're libxss installed. Otherwise it would not set HAVE_LIBXSS and idle support would not be built.

It is installed pkg-config file for libxss? XSS_LIBRARIES contains information for linking?

Slavek

It uses pkgconfig:

17:37 phoinix:/dat_e/ch14/david/usr/lib/pkgconfig> pmql libxss libxss /usr/ libxss /usr/include/ libxss /usr/include/X11/ libxss /usr/include/X11/extensions/ libxss /usr/include/X11/extensions/scrnsaver.h libxss /usr/lib/ libxss /usr/lib/libXss.so libxss /usr/lib/libXss.so.1 libxss /usr/lib/libXss.so.1.0.0 libxss /usr/lib/pkgconfig/ libxss /usr/lib/pkgconfig/xscrnsaver.pc <snip>

17:37 phoinix:/dat_e/ch14/david/usr/lib/pkgconfig> cat xscrnsaver.pc prefix=/usr exec_prefix=${prefix} libdir=${exec_prefix}/lib includedir=${prefix}/include

Name: XScrnSaver Description: The XScrnSaver Library Version: 1.2.2 Requires: scrnsaverproto Requires.private: x11 xext Cflags: -I${includedir} Libs: -L${libdir} -lXss

It just doesn't find it for some reason.

On 01/21/2014 06:35 PM, Slávek Banko wrote:

And value of XSS_LIBRARIES variable is what?

Slavek

I don't know ... :-) Where would I look?

./karm/CMakeLists.txt:58: LINK kcal_resourceremote-shared tdeprint-shared ${XSS_LIBRARIES}

OK,

What do I do, add some type of print line? of just append -lXss

OOOOOhhhh.. You mean the line:

Libs: -L${libdir} -lXt

Why the hell is there a -lXt where there should be a -lXss? Did you do that?

<I'll file the bug with Arch and manually fix the .pc>

On 01/21/2014 07:50 PM, David C. Rankin wrote:

On 01/21/2014 06:35 PM, Slávek Banko wrote:

...

...

And value of XSS_LIBRARIES variable is what?

Slavek

I don't know ... :-) Where would I look?

./karm/CMakeLists.txt:58: LINK kcal_resourceremote-shared tdeprint-shared ${XSS_LIBRARIES}

OK,

What do I do, add some type of print line? of just append -lXss

That's what I did with sed in the build script:

sed -i 's/XSS_LIBRARIES}/XSS_LIBRARIES} -lXss/' tdepim/karm/CMakeLists.txt

I still don't know why this was necessary, and haven't picked the CMakeLists.txt/ConfigureChecks.cmake files apart enough to find out why ${XSS_LIBRARIES} isn't finding or including -lXss. For completeness, the libxss package on Arch installs xscrnsaver.pc in /usr/lib/pkgconfig:

20:51 phoinix:/dat_e/ch14> cat david/usr/lib/pkgconfig/xscrnsaver.pc prefix=/usr exec_prefix=${prefix} libdir=${exec_prefix}/lib includedir=${prefix}/include

Name: XScrnSaver Description: The XScrnSaver Library Version: 1.2.2 Requires: scrnsaverproto Requires.private: x11 xext Cflags: -I${includedir} Libs: -L${libdir} -lXss

pkg-config returns the correct library information:

20:57 phoinix:/dat_e/ch14> pkg-config --libs xscrnsaver -lXss

However, pkg-config seems to fail to return any other useful information and I am not familiar enough with it to know why:

20:59 phoinix:/dat_e/ch14> pkg-config --libs-only-l xscrnsaver -lXss 21:00 phoinix:/dat_e/ch14> pkg-config --libs-only-L xscrnsaver 21:00 phoinix:/dat_e/ch14> pkg-config --cflags xscrnsaver 21:02 phoinix:/dat_e/ch14> pkg-config --cflags-only-I xscrnsaver 21:03 phoinix:/dat_e/ch14> pkg-config --cflags-only-other xscrnsaver

Does anything appear out of whack with the .pc file? I'll have to compare it to other files to see if I can discern any differences.

On 01/23/2014 07:45 PM, Slávek Banko wrote:

On Wednesday 22 of January 2014 04:05:01 David C. Rankin wrote:

...

On 01/21/2014 07:50 PM, David C. Rankin wrote:

...

On 01/21/2014 06:35 PM, Slávek Banko wrote:

...

...

And value of XSS_LIBRARIES variable is what?

Slavek

I don't know ... :-) Where would I look?

./karm/CMakeLists.txt:58: LINK kcal_resourceremote-shared tdeprint-shared ${XSS_LIBRARIES}

OK,

What do I do, add some type of print line? of just append -lXss

That's what I did with sed in the build script:

sed -i 's/XSS_LIBRARIES}/XSS_LIBRARIES} -lXss/' tdepim/karm/CMakeLists.txt

I still don't know why this was necessary, and haven't picked the CMakeLists.txt/ConfigureChecks.cmake files apart enough to find out why ${XSS_LIBRARIES} isn't finding or including -lXss. For completeness, the libxss package on Arch installs xscrnsaver.pc in /usr/lib/pkgconfig:

20:51 phoinix:/dat_e/ch14> cat david/usr/lib/pkgconfig/xscrnsaver.pc prefix=/usr exec_prefix=${prefix} libdir=${exec_prefix}/lib includedir=${prefix}/include

Name: XScrnSaver Description: The XScrnSaver Library Version: 1.2.2 Requires: scrnsaverproto Requires.private: x11 xext Cflags: -I${includedir} Libs: -L${libdir} -lXss

pkg-config returns the correct library information:

20:57 phoinix:/dat_e/ch14> pkg-config --libs xscrnsaver -lXss

However, pkg-config seems to fail to return any other useful information and I am not familiar enough with it to know why:

20:59 phoinix:/dat_e/ch14> pkg-config --libs-only-l xscrnsaver -lXss 21:00 phoinix:/dat_e/ch14> pkg-config --libs-only-L xscrnsaver 21:00 phoinix:/dat_e/ch14> pkg-config --cflags xscrnsaver 21:02 phoinix:/dat_e/ch14> pkg-config --cflags-only-I xscrnsaver 21:03 phoinix:/dat_e/ch14> pkg-config --cflags-only-other xscrnsaver

Does anything appear out of whack with the .pc file? I'll have to compare it to other files to see if I can discern any differences.

Please look in your build-log to check the configuration listing - especially this part:

-- Looking for XScreenSaverQueryInfo in Xss -- Looking for XScreenSaverQueryInfo in Xss - found -- checking for one of the modules 'xscrnsaver' -- Looking for X11/extensions/scrnsaver.h -- Looking for X11/extensions/scrnsaver.h - found

And then in CMakeCache.txt informations about the pkgconfig for package XSS - this part:

XSS_CFLAGS:INTERNAL= XSS_CFLAGS_I:INTERNAL= XSS_CFLAGS_OTHER:INTERNAL= XSS_FOUND:INTERNAL=1 XSS_INCLUDEDIR:INTERNAL=/usr/include XSS_INCLUDE_DIRS:INTERNAL= XSS_LDFLAGS:INTERNAL=-lXss XSS_LDFLAGS_OTHER:INTERNAL= XSS_LIBDIR:INTERNAL=/usr/lib/x86_64-linux-gnu XSS_LIBRARIES:INTERNAL=Xss XSS_LIBRARY_DIRS:INTERNAL= XSS_LIBS:INTERNAL= XSS_LIBS_L:INTERNAL= XSS_LIBS_OTHER:INTERNAL= XSS_LIBS_PATHS:INTERNAL=

Slavek

Thanks Slavek,

I will have to re-run the build with patches removed. I don't have the CMakeCache.txt from that build. The log only shows:

-- Looking for XScreenSaverQueryInfo in Xss -- Looking for XScreenSaverQueryInfo in Xss - found -- checking for one of the modules 'xscreensaver' -- Looking for X11/extensions/scrnsaver.h -- Looking for X11/extensions/scrnsaver.h - found

Before it fails at 88% due to:

CMakeFiles/karm-shared.dir/idletimedetector.cpp.o: In function `IdleTimeDetector::IdleTimeDetector(int)': idletimedetector.cpp:(.text+0xdc): undefined reference to `XScreenSaverQueryExtension' idletimedetector.cpp:(.text+0xf2): undefined reference to `XScreenSaverAllocInfo' CMakeFiles/karm-shared.dir/idletimedetector.cpp.o: In function `IdleTimeDetector::check()': idletimedetector.cpp:(.text+0x242): undefined reference to `XScreenSaverQueryInfo'

So it PASSED the initial cmake checks only to FAIL later during the build. I'll get the wanted internal when I set up my next build environment and run everything again.

Full log snippet:

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