[chromium-dev] Re: gyp shared library builds on Linux
Just to follow up explicitly to what Craig said, you should do something like the following, and make sure there are no errors: # Clobber rm -rf sconsbuild # Make sure everything is up to date gclient sync --force # Make sure the scons files were regenerated from the gyp files gclient runhooks --force On Fri, Apr 24, 2009 at 4:50 PM, Craig Schlenter wrote: > > Actually all the targets work ... Steven fixed them all and I just > hadn't realised that so the hammer app thing and my earlier rambling > is ignorable. I see from your other mail that you are using the > tarball though so I'd recommend trying to sync up with the current svn > trunk. It should all work there. Also you must do the gclient runhooks > --force thing ... > > I might be on #chromium later ... Drop by if you're still having > trouble. That's easier than trying to solve it here... > > --Craig > > On 24 Apr 2009, at 15:55, nshah wrote: > >> >> actully I saw it there but then I was not sure if it needs another >> condition block for shared_library but before asking you again I >> wanted to try to build chrome (hammer app) and see if that works as >> you suggested. >> >> Thanks! >> Nidhi >> >> On Apr 24, 9:16 am, Craig Schlenter wrote: >>> Hmmm ... actually it seems as if -ldl is present in >>> third_party/libxml/libxml.gyp ... so take a look if it's there for >>> you >>> and run gclient sync if it isn't. Try running gclient runhooks -- >>> force >>> if none of the other things work. Perhaps your scons files have not >>> been updated properly. >>> >>> --Craig >>> >>> On Fri, Apr 24, 2009 at 3:05 PM, Craig Schlenter >>> >>> wrote: Hi >>> At some point I had used -ldl in the xml gyp file but then I dropped that when I purely targeted chrome and not any of the other targets ... in fact I haven't even tried building the other targets for a while so it's quite possible that they won't build as shared targets. >>> Try hammer app and see if that works or add '-ldl' after '-lm' in libxml.gyp near the xmlcatalog stuff. >>> Thanks! >>> --Craig >>> On Fri, Apr 24, 2009 at 2:26 PM, Dean McNamee wrote: >>> > The obvious fix would be to add -ldl, but I don't see why libxml > should be using it... >>> > From a quick peek at the code, I saw xmlmodules.c using dlerror / > etc > for dynamic module support. Since libxml is running sandboxed, > do we > really want dynamic module support? >>> > In specific, it seems like we have LIBXML_MODULES_ENABLED defined > in > our xmlversion.h... >>> > On Fri, Apr 24, 2009 at 2:18 PM, nshah > wrote: >>> >> This group is very impressive, always so quick in reply! >> Thanks for quick reply! >> I did hammer --verbose and here is the command if that helps: >>> >> cd /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ >> src/base >> && ../chrome/tools/build/linux/version.sh >> file_version_info_linux.h.version /home/dev/ProgramFiles/v8/home/ >> chrome-svn/tarball/chromium/src/sconsbuild/Debug/obj/ >> global_intermediate/base/file_version_info_linux.h >> flock /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ >> src/ >> sconsbuild/Debug/linker.lock gcc -o /home/dev/ProgramFiles/v8/ >> home/ >> chrome-svn/tarball/chromium/src/sconsbuild/Debug/xmlcatalog -L/ >> home/ >> dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ >> sconsbuild/ >> Debug/lib -Wl,-rpath=/home/dev/ProgramFiles/v8/home/chrome-svn/ >> tarball/ >> chromium/src/sconsbuild/Debug/lib -m32 -pthread /home/dev/ >> ProgramFiles/ >> v8/home/chrome-svn/tarball/chromium/src/sconsbuild/Debug/obj/ >> third_party/libxml/xmlcatalog.o -Wl,--start-group -lm -lxml2 - >> Wl,--end- >> group >> /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ >> sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlsym' >> /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ >> sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlerror' >> /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ >> sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlopen' >> /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ >> sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlclose' >> collect2: ld returned 1 exit status >> scons: *** [/home/dev/ProgramFiles/v8/home/chrome-svn/tarball/ >> chromium/ >> src/sconsbuild/Debug/xmlcatalog] Error 1 >> gcc -o /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/ >> chromium/src/ >> sconsbuild/Debug/obj/third_party/harfbuzz/src/harfbuzz- >> tibetan.os -c - >> m32 -pthread -march=pentium4 -fno-exceptions -msse2 -mfpmath=sse >> -I/ >> usr/include/freetype2 -O0 -g -fPIC -DCHROMIUM_BUILD - >> DTOOLKIT_GTK=1 - >> D_DEBUG -I/home/dev/ProgramFiles/v8/home/chrome-svn/ta
[chromium-dev] Re: gyp shared library builds on Linux
Actually all the targets work ... Steven fixed them all and I just hadn't realised that so the hammer app thing and my earlier rambling is ignorable. I see from your other mail that you are using the tarball though so I'd recommend trying to sync up with the current svn trunk. It should all work there. Also you must do the gclient runhooks --force thing ... I might be on #chromium later ... Drop by if you're still having trouble. That's easier than trying to solve it here... --Craig On 24 Apr 2009, at 15:55, nshah wrote: > > actully I saw it there but then I was not sure if it needs another > condition block for shared_library but before asking you again I > wanted to try to build chrome (hammer app) and see if that works as > you suggested. > > Thanks! > Nidhi > > On Apr 24, 9:16 am, Craig Schlenter wrote: >> Hmmm ... actually it seems as if -ldl is present in >> third_party/libxml/libxml.gyp ... so take a look if it's there for >> you >> and run gclient sync if it isn't. Try running gclient runhooks -- >> force >> if none of the other things work. Perhaps your scons files have not >> been updated properly. >> >> --Craig >> >> On Fri, Apr 24, 2009 at 3:05 PM, Craig Schlenter >> >> wrote: >>> Hi >> >>> At some point I had used -ldl in the xml gyp file but then I dropped >>> that when I purely >>> targeted chrome and not any of the other targets ... in fact I >>> haven't >>> even tried building >>> the other targets for a while so it's quite possible that they won't >>> build as shared targets. >> >>> Try >>> hammer app >>> and see if that works or add '-ldl' after '-lm' in libxml.gyp near >>> the >>> xmlcatalog stuff. >> >>> Thanks! >> >>> --Craig >> >>> On Fri, Apr 24, 2009 at 2:26 PM, Dean McNamee >>> wrote: >> The obvious fix would be to add -ldl, but I don't see why libxml should be using it... >> From a quick peek at the code, I saw xmlmodules.c using dlerror / etc for dynamic module support. Since libxml is running sandboxed, do we really want dynamic module support? >> In specific, it seems like we have LIBXML_MODULES_ENABLED defined in our xmlversion.h... >> On Fri, Apr 24, 2009 at 2:18 PM, nshah wrote: >> > This group is very impressive, always so quick in reply! > Thanks for quick reply! > I did hammer --verbose and here is the command if that helps: >> > cd /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ > src/base > && ../chrome/tools/build/linux/version.sh > file_version_info_linux.h.version /home/dev/ProgramFiles/v8/home/ > chrome-svn/tarball/chromium/src/sconsbuild/Debug/obj/ > global_intermediate/base/file_version_info_linux.h > flock /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ > src/ > sconsbuild/Debug/linker.lock gcc -o /home/dev/ProgramFiles/v8/ > home/ > chrome-svn/tarball/chromium/src/sconsbuild/Debug/xmlcatalog -L/ > home/ > dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > sconsbuild/ > Debug/lib -Wl,-rpath=/home/dev/ProgramFiles/v8/home/chrome-svn/ > tarball/ > chromium/src/sconsbuild/Debug/lib -m32 -pthread /home/dev/ > ProgramFiles/ > v8/home/chrome-svn/tarball/chromium/src/sconsbuild/Debug/obj/ > third_party/libxml/xmlcatalog.o -Wl,--start-group -lm -lxml2 - > Wl,--end- > group > /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlsym' > /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlerror' > /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlopen' > /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlclose' > collect2: ld returned 1 exit status > scons: *** [/home/dev/ProgramFiles/v8/home/chrome-svn/tarball/ > chromium/ > src/sconsbuild/Debug/xmlcatalog] Error 1 > gcc -o /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/ > chromium/src/ > sconsbuild/Debug/obj/third_party/harfbuzz/src/harfbuzz- > tibetan.os -c - > m32 -pthread -march=pentium4 -fno-exceptions -msse2 -mfpmath=sse > -I/ > usr/include/freetype2 -O0 -g -fPIC -DCHROMIUM_BUILD - > DTOOLKIT_GTK=1 - > D_DEBUG -I/home/dev/ProgramFiles/v8/home/chrome-svn/tarball/ > chromium/ > src/sconsbuild/Debug/obj/third_party/harfbuzz/src -I/home/dev/ > ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/third_party/ > harfbuzz/src /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/ > chromium/src/third_party/harfbuzz/src/harfbuzz-tibetan.c > scons: building terminated because of errors. >> > On Apr 24, 7:41 am, Dean McNamee wrote: >> Looks like it's missing -ldl, but I haven't loo
[chromium-dev] Re: gyp shared library builds on Linux
ok , so building chrome terminated with this error. scons: *** [/home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ src/sconsbuild/Debug/lib/libglue.so] Source file: /home/dev/ ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/third_party/ WebKit/WebCore/Configurations/Version.xcconfig is static and is not compatible with shared target: /home/dev/ProgramFiles/v8/home/chrome- svn/tarball/chromium/src/sconsbuild/Debug/lib/libglue.so scons: building terminated because of errors. I know you have instruction in your Description to remove the Version.xcconfig file so I removed it from that directory. (is it remove from directory or remove from config file? please let me know which file if it is config file). However removing from directory gave this error: scons: Reading SConscript files ... scons: done reading SConscript files. scons: Building targets ... scons: *** [/home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ src/sconsbuild/Debug/obj/webkit/glue/intermediate/webkit_version.h] Source `/home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ sconsbuild/Debug/obj/third_party/WebKit/WebCore/Configurations/ Version.xcconfig' not found, needed by target `/home/dev/ProgramFiles/ v8/home/chrome-svn/tarball/chromium/src/sconsbuild/Debug/obj/webkit/ glue/intermediate/webkit_version.h'. scons: building terminated because of errors. Thanks, Nidhi On Apr 24, 9:55 am, nshah wrote: > actully I saw it there but then I was not sure if it needs another > condition block for shared_library but before asking you again I > wanted to try to build chrome (hammer app) and see if that works as > you suggested. > > Thanks! > Nidhi > > On Apr 24, 9:16 am, Craig Schlenter wrote: > > > Hmmm ... actually it seems as if -ldl is present in > > third_party/libxml/libxml.gyp ... so take a look if it's there for you > > and run gclient sync if it isn't. Try running gclient runhooks --force > > if none of the other things work. Perhaps your scons files have not > > been updated properly. > > > --Craig > > > On Fri, Apr 24, 2009 at 3:05 PM, Craig Schlenter > > > wrote: > > > Hi > > > > At some point I had used -ldl in the xml gyp file but then I dropped > > > that when I purely > > > targeted chrome and not any of the other targets ... in fact I haven't > > > even tried building > > > the other targets for a while so it's quite possible that they won't > > > build as shared targets. > > > > Try > > > hammer app > > > and see if that works or add '-ldl' after '-lm' in libxml.gyp near the > > > xmlcatalog stuff. > > > > Thanks! > > > > --Craig > > > > On Fri, Apr 24, 2009 at 2:26 PM, Dean McNamee wrote: > > > >> The obvious fix would be to add -ldl, but I don't see why libxml > > >> should be using it... > > > >> From a quick peek at the code, I saw xmlmodules.c using dlerror / etc > > >> for dynamic module support. Since libxml is running sandboxed, do we > > >> really want dynamic module support? > > > >> In specific, it seems like we have LIBXML_MODULES_ENABLED defined in > > >> our xmlversion.h... > > > >> On Fri, Apr 24, 2009 at 2:18 PM, nshah wrote: > > > >>> This group is very impressive, always so quick in reply! > > >>> Thanks for quick reply! > > >>> I did hammer --verbose and here is the command if that helps: > > > >>> cd /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/base > > >>> && ../chrome/tools/build/linux/version.sh > > >>> file_version_info_linux.h.version /home/dev/ProgramFiles/v8/home/ > > >>> chrome-svn/tarball/chromium/src/sconsbuild/Debug/obj/ > > >>> global_intermediate/base/file_version_info_linux.h > > >>> flock /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > > >>> sconsbuild/Debug/linker.lock gcc -o /home/dev/ProgramFiles/v8/home/ > > >>> chrome-svn/tarball/chromium/src/sconsbuild/Debug/xmlcatalog -L/home/ > > >>> dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/sconsbuild/ > > >>> Debug/lib -Wl,-rpath=/home/dev/ProgramFiles/v8/home/chrome-svn/tarball/ > > >>> chromium/src/sconsbuild/Debug/lib -m32 -pthread /home/dev/ProgramFiles/ > > >>> v8/home/chrome-svn/tarball/chromium/src/sconsbuild/Debug/obj/ > > >>> third_party/libxml/xmlcatalog.o -Wl,--start-group -lm -lxml2 -Wl,--end- > > >>> group > > >>> /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > > >>> sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlsym' > > >>> /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > > >>> sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlerror' > > >>> /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > > >>> sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlopen' > > >>> /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > > >>> sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlclose' > > >>> collect2: ld returned 1 exit status > > >>> scons: *** [/home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ > > >>> src/sconsbuild/Debug/xmlcatalog] Error 1 >
[chromium-dev] Re: gyp shared library builds on Linux
actully I saw it there but then I was not sure if it needs another condition block for shared_library but before asking you again I wanted to try to build chrome (hammer app) and see if that works as you suggested. Thanks! Nidhi On Apr 24, 9:16 am, Craig Schlenter wrote: > Hmmm ... actually it seems as if -ldl is present in > third_party/libxml/libxml.gyp ... so take a look if it's there for you > and run gclient sync if it isn't. Try running gclient runhooks --force > if none of the other things work. Perhaps your scons files have not > been updated properly. > > --Craig > > On Fri, Apr 24, 2009 at 3:05 PM, Craig Schlenter > > wrote: > > Hi > > > At some point I had used -ldl in the xml gyp file but then I dropped > > that when I purely > > targeted chrome and not any of the other targets ... in fact I haven't > > even tried building > > the other targets for a while so it's quite possible that they won't > > build as shared targets. > > > Try > > hammer app > > and see if that works or add '-ldl' after '-lm' in libxml.gyp near the > > xmlcatalog stuff. > > > Thanks! > > > --Craig > > > On Fri, Apr 24, 2009 at 2:26 PM, Dean McNamee wrote: > > >> The obvious fix would be to add -ldl, but I don't see why libxml > >> should be using it... > > >> From a quick peek at the code, I saw xmlmodules.c using dlerror / etc > >> for dynamic module support. Since libxml is running sandboxed, do we > >> really want dynamic module support? > > >> In specific, it seems like we have LIBXML_MODULES_ENABLED defined in > >> our xmlversion.h... > > >> On Fri, Apr 24, 2009 at 2:18 PM, nshah wrote: > > >>> This group is very impressive, always so quick in reply! > >>> Thanks for quick reply! > >>> I did hammer --verbose and here is the command if that helps: > > >>> cd /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/base > >>> && ../chrome/tools/build/linux/version.sh > >>> file_version_info_linux.h.version /home/dev/ProgramFiles/v8/home/ > >>> chrome-svn/tarball/chromium/src/sconsbuild/Debug/obj/ > >>> global_intermediate/base/file_version_info_linux.h > >>> flock /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > >>> sconsbuild/Debug/linker.lock gcc -o /home/dev/ProgramFiles/v8/home/ > >>> chrome-svn/tarball/chromium/src/sconsbuild/Debug/xmlcatalog -L/home/ > >>> dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/sconsbuild/ > >>> Debug/lib -Wl,-rpath=/home/dev/ProgramFiles/v8/home/chrome-svn/tarball/ > >>> chromium/src/sconsbuild/Debug/lib -m32 -pthread /home/dev/ProgramFiles/ > >>> v8/home/chrome-svn/tarball/chromium/src/sconsbuild/Debug/obj/ > >>> third_party/libxml/xmlcatalog.o -Wl,--start-group -lm -lxml2 -Wl,--end- > >>> group > >>> /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > >>> sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlsym' > >>> /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > >>> sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlerror' > >>> /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > >>> sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlopen' > >>> /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > >>> sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlclose' > >>> collect2: ld returned 1 exit status > >>> scons: *** [/home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ > >>> src/sconsbuild/Debug/xmlcatalog] Error 1 > >>> gcc -o /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > >>> sconsbuild/Debug/obj/third_party/harfbuzz/src/harfbuzz-tibetan.os -c - > >>> m32 -pthread -march=pentium4 -fno-exceptions -msse2 -mfpmath=sse -I/ > >>> usr/include/freetype2 -O0 -g -fPIC -DCHROMIUM_BUILD -DTOOLKIT_GTK=1 - > >>> D_DEBUG -I/home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ > >>> src/sconsbuild/Debug/obj/third_party/harfbuzz/src -I/home/dev/ > >>> ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/third_party/ > >>> harfbuzz/src /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/ > >>> chromium/src/third_party/harfbuzz/src/harfbuzz-tibetan.c > >>> scons: building terminated because of errors. > > >>> On Apr 24, 7:41 am, Dean McNamee wrote: > Looks like it's missing -ldl, but I haven't looked closely. > > On Fri, Apr 24, 2009 at 12:57 PM, nshah wrote: > > > hi there, > > > thanks for working on getting the shared lib of libraries! I was > > pointed to this work by Evan Martin as well and he pointed me to this > > (http://codereview.chromium.org/88058). However I am having some > > difficulty getting it to build and it errors out while building > > libxml. > > > == > > ... > > Compiling /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ > > src/sconsbuild/Debug/obj/third_party/harfbuzz/src/harfbuzz-gsub.os > > Linking /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > > sconsbuild/Debug/lib/li
[chromium-dev] Re: gyp shared library builds on Linux
Hmmm ... actually it seems as if -ldl is present in third_party/libxml/libxml.gyp ... so take a look if it's there for you and run gclient sync if it isn't. Try running gclient runhooks --force if none of the other things work. Perhaps your scons files have not been updated properly. --Craig On Fri, Apr 24, 2009 at 3:05 PM, Craig Schlenter wrote: > Hi > > At some point I had used -ldl in the xml gyp file but then I dropped > that when I purely > targeted chrome and not any of the other targets ... in fact I haven't > even tried building > the other targets for a while so it's quite possible that they won't > build as shared targets. > > Try > hammer app > and see if that works or add '-ldl' after '-lm' in libxml.gyp near the > xmlcatalog stuff. > > Thanks! > > --Craig > > On Fri, Apr 24, 2009 at 2:26 PM, Dean McNamee wrote: >> >> The obvious fix would be to add -ldl, but I don't see why libxml >> should be using it... >> >> From a quick peek at the code, I saw xmlmodules.c using dlerror / etc >> for dynamic module support. Since libxml is running sandboxed, do we >> really want dynamic module support? >> >> In specific, it seems like we have LIBXML_MODULES_ENABLED defined in >> our xmlversion.h... >> >> On Fri, Apr 24, 2009 at 2:18 PM, nshah wrote: >>> >>> This group is very impressive, always so quick in reply! >>> Thanks for quick reply! >>> I did hammer --verbose and here is the command if that helps: >>> >>> cd /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/base >>> && ../chrome/tools/build/linux/version.sh >>> file_version_info_linux.h.version /home/dev/ProgramFiles/v8/home/ >>> chrome-svn/tarball/chromium/src/sconsbuild/Debug/obj/ >>> global_intermediate/base/file_version_info_linux.h >>> flock /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ >>> sconsbuild/Debug/linker.lock gcc -o /home/dev/ProgramFiles/v8/home/ >>> chrome-svn/tarball/chromium/src/sconsbuild/Debug/xmlcatalog -L/home/ >>> dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/sconsbuild/ >>> Debug/lib -Wl,-rpath=/home/dev/ProgramFiles/v8/home/chrome-svn/tarball/ >>> chromium/src/sconsbuild/Debug/lib -m32 -pthread /home/dev/ProgramFiles/ >>> v8/home/chrome-svn/tarball/chromium/src/sconsbuild/Debug/obj/ >>> third_party/libxml/xmlcatalog.o -Wl,--start-group -lm -lxml2 -Wl,--end- >>> group >>> /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ >>> sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlsym' >>> /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ >>> sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlerror' >>> /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ >>> sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlopen' >>> /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ >>> sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlclose' >>> collect2: ld returned 1 exit status >>> scons: *** [/home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ >>> src/sconsbuild/Debug/xmlcatalog] Error 1 >>> gcc -o /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ >>> sconsbuild/Debug/obj/third_party/harfbuzz/src/harfbuzz-tibetan.os -c - >>> m32 -pthread -march=pentium4 -fno-exceptions -msse2 -mfpmath=sse -I/ >>> usr/include/freetype2 -O0 -g -fPIC -DCHROMIUM_BUILD -DTOOLKIT_GTK=1 - >>> D_DEBUG -I/home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ >>> src/sconsbuild/Debug/obj/third_party/harfbuzz/src -I/home/dev/ >>> ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/third_party/ >>> harfbuzz/src /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/ >>> chromium/src/third_party/harfbuzz/src/harfbuzz-tibetan.c >>> scons: building terminated because of errors. >>> >>> On Apr 24, 7:41 am, Dean McNamee wrote: Looks like it's missing -ldl, but I haven't looked closely. On Fri, Apr 24, 2009 at 12:57 PM, nshah wrote: > hi there, > thanks for working on getting the shared lib of libraries! I was > pointed to this work by Evan Martin as well and he pointed me to this > (http://codereview.chromium.org/88058). However I am having some > difficulty getting it to build and it errors out while building > libxml. > == > ... > Compiling /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ > src/sconsbuild/Debug/obj/third_party/harfbuzz/src/harfbuzz-gsub.os > Linking /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > sconsbuild/Debug/lib/libxml2.so > Linking /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > sconsbuild/Debug/xmlcatalog > Compiling /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ > src/sconsbuild/Debug/obj/third_party/harfbuzz/src/harfbuzz-impl.os > Compiling /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ > src/sconsbuild/Debug/obj/third_party/harfbuzz/src/harfbuzz-open.o
[chromium-dev] Re: gyp shared library builds on Linux
Hi At some point I had used -ldl in the xml gyp file but then I dropped that when I purely targeted chrome and not any of the other targets ... in fact I haven't even tried building the other targets for a while so it's quite possible that they won't build as shared targets. Try hammer app and see if that works or add '-ldl' after '-lm' in libxml.gyp near the xmlcatalog stuff. Thanks! --Craig On Fri, Apr 24, 2009 at 2:26 PM, Dean McNamee wrote: > > The obvious fix would be to add -ldl, but I don't see why libxml > should be using it... > > From a quick peek at the code, I saw xmlmodules.c using dlerror / etc > for dynamic module support. Since libxml is running sandboxed, do we > really want dynamic module support? > > In specific, it seems like we have LIBXML_MODULES_ENABLED defined in > our xmlversion.h... > > On Fri, Apr 24, 2009 at 2:18 PM, nshah wrote: >> >> This group is very impressive, always so quick in reply! >> Thanks for quick reply! >> I did hammer --verbose and here is the command if that helps: >> >> cd /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/base >> && ../chrome/tools/build/linux/version.sh >> file_version_info_linux.h.version /home/dev/ProgramFiles/v8/home/ >> chrome-svn/tarball/chromium/src/sconsbuild/Debug/obj/ >> global_intermediate/base/file_version_info_linux.h >> flock /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ >> sconsbuild/Debug/linker.lock gcc -o /home/dev/ProgramFiles/v8/home/ >> chrome-svn/tarball/chromium/src/sconsbuild/Debug/xmlcatalog -L/home/ >> dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/sconsbuild/ >> Debug/lib -Wl,-rpath=/home/dev/ProgramFiles/v8/home/chrome-svn/tarball/ >> chromium/src/sconsbuild/Debug/lib -m32 -pthread /home/dev/ProgramFiles/ >> v8/home/chrome-svn/tarball/chromium/src/sconsbuild/Debug/obj/ >> third_party/libxml/xmlcatalog.o -Wl,--start-group -lm -lxml2 -Wl,--end- >> group >> /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ >> sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlsym' >> /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ >> sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlerror' >> /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ >> sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlopen' >> /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ >> sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlclose' >> collect2: ld returned 1 exit status >> scons: *** [/home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ >> src/sconsbuild/Debug/xmlcatalog] Error 1 >> gcc -o /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ >> sconsbuild/Debug/obj/third_party/harfbuzz/src/harfbuzz-tibetan.os -c - >> m32 -pthread -march=pentium4 -fno-exceptions -msse2 -mfpmath=sse -I/ >> usr/include/freetype2 -O0 -g -fPIC -DCHROMIUM_BUILD -DTOOLKIT_GTK=1 - >> D_DEBUG -I/home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ >> src/sconsbuild/Debug/obj/third_party/harfbuzz/src -I/home/dev/ >> ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/third_party/ >> harfbuzz/src /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/ >> chromium/src/third_party/harfbuzz/src/harfbuzz-tibetan.c >> scons: building terminated because of errors. >> >> On Apr 24, 7:41 am, Dean McNamee wrote: >>> Looks like it's missing -ldl, but I haven't looked closely. >>> >>> On Fri, Apr 24, 2009 at 12:57 PM, nshah wrote: >>> >>> > hi there, >>> >>> > thanks for working on getting the shared lib of libraries! I was >>> > pointed to this work by Evan Martin as well and he pointed me to this >>> > (http://codereview.chromium.org/88058). However I am having some >>> > difficulty getting it to build and it errors out while building >>> > libxml. >>> >>> > == >>> > ... >>> > Compiling /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ >>> > src/sconsbuild/Debug/obj/third_party/harfbuzz/src/harfbuzz-gsub.os >>> > Linking /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ >>> > sconsbuild/Debug/lib/libxml2.so >>> > Linking /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ >>> > sconsbuild/Debug/xmlcatalog >>> > Compiling /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ >>> > src/sconsbuild/Debug/obj/third_party/harfbuzz/src/harfbuzz-impl.os >>> > Compiling /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ >>> > src/sconsbuild/Debug/obj/third_party/harfbuzz/src/harfbuzz-open.os >>> > Compiling /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ >>> > src/sconsbuild/Debug/obj/third_party/harfbuzz/src/harfbuzz-shaper.os >>> > /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ >>> > sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlsym' >>> > /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ >>> > sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlerror' >>> > /home/dev/ProgramFiles
[chromium-dev] Re: gyp shared library builds on Linux
could you please tell me what files I have to modify to add -ldl ? When I do command line with -ldl option it goes without error but the automated build using hammer is obviously regenerating some files that still miss -ldl option. Thanks, On Apr 24, 8:26 am, Dean McNamee wrote: > The obvious fix would be to add -ldl, but I don't see why libxml > should be using it... > > From a quick peek at the code, I saw xmlmodules.c using dlerror / etc > for dynamic module support. Since libxml is running sandboxed, do we > really want dynamic module support? > > In specific, it seems like we have LIBXML_MODULES_ENABLED defined in > our xmlversion.h... > > On Fri, Apr 24, 2009 at 2:18 PM, nshah wrote: > > > This group is very impressive, always so quick in reply! > > Thanks for quick reply! > > I did hammer --verbose and here is the command if that helps: > > > cd /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/base > > && ../chrome/tools/build/linux/version.sh > > file_version_info_linux.h.version /home/dev/ProgramFiles/v8/home/ > > chrome-svn/tarball/chromium/src/sconsbuild/Debug/obj/ > > global_intermediate/base/file_version_info_linux.h > > flock /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > > sconsbuild/Debug/linker.lock gcc -o /home/dev/ProgramFiles/v8/home/ > > chrome-svn/tarball/chromium/src/sconsbuild/Debug/xmlcatalog -L/home/ > > dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/sconsbuild/ > > Debug/lib -Wl,-rpath=/home/dev/ProgramFiles/v8/home/chrome-svn/tarball/ > > chromium/src/sconsbuild/Debug/lib -m32 -pthread /home/dev/ProgramFiles/ > > v8/home/chrome-svn/tarball/chromium/src/sconsbuild/Debug/obj/ > > third_party/libxml/xmlcatalog.o -Wl,--start-group -lm -lxml2 -Wl,--end- > > group > > /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > > sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlsym' > > /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > > sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlerror' > > /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > > sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlopen' > > /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > > sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlclose' > > collect2: ld returned 1 exit status > > scons: *** [/home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ > > src/sconsbuild/Debug/xmlcatalog] Error 1 > > gcc -o /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > > sconsbuild/Debug/obj/third_party/harfbuzz/src/harfbuzz-tibetan.os -c - > > m32 -pthread -march=pentium4 -fno-exceptions -msse2 -mfpmath=sse -I/ > > usr/include/freetype2 -O0 -g -fPIC -DCHROMIUM_BUILD -DTOOLKIT_GTK=1 - > > D_DEBUG -I/home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ > > src/sconsbuild/Debug/obj/third_party/harfbuzz/src -I/home/dev/ > > ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/third_party/ > > harfbuzz/src /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/ > > chromium/src/third_party/harfbuzz/src/harfbuzz-tibetan.c > > scons: building terminated because of errors. > > > On Apr 24, 7:41 am, Dean McNamee wrote: > >> Looks like it's missing -ldl, but I haven't looked closely. > > >> On Fri, Apr 24, 2009 at 12:57 PM, nshah wrote: > > >> > hi there, > > >> > thanks for working on getting the shared lib of libraries! I was > >> > pointed to this work by Evan Martin as well and he pointed me to this > >> > (http://codereview.chromium.org/88058). However I am having some > >> > difficulty getting it to build and it errors out while building > >> > libxml. > > >> > == > >> > ... > >> > Compiling /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ > >> > src/sconsbuild/Debug/obj/third_party/harfbuzz/src/harfbuzz-gsub.os > >> > Linking /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > >> > sconsbuild/Debug/lib/libxml2.so > >> > Linking /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > >> > sconsbuild/Debug/xmlcatalog > >> > Compiling /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ > >> > src/sconsbuild/Debug/obj/third_party/harfbuzz/src/harfbuzz-impl.os > >> > Compiling /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ > >> > src/sconsbuild/Debug/obj/third_party/harfbuzz/src/harfbuzz-open.os > >> > Compiling /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ > >> > src/sconsbuild/Debug/obj/third_party/harfbuzz/src/harfbuzz-shaper.os > >> > /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > >> > sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlsym' > >> > /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > >> > sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlerror' > >> > /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > >> > sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlopen' > >>
[chromium-dev] Re: gyp shared library builds on Linux
The obvious fix would be to add -ldl, but I don't see why libxml should be using it... >From a quick peek at the code, I saw xmlmodules.c using dlerror / etc for dynamic module support. Since libxml is running sandboxed, do we really want dynamic module support? In specific, it seems like we have LIBXML_MODULES_ENABLED defined in our xmlversion.h... On Fri, Apr 24, 2009 at 2:18 PM, nshah wrote: > > This group is very impressive, always so quick in reply! > Thanks for quick reply! > I did hammer --verbose and here is the command if that helps: > > cd /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/base > && ../chrome/tools/build/linux/version.sh > file_version_info_linux.h.version /home/dev/ProgramFiles/v8/home/ > chrome-svn/tarball/chromium/src/sconsbuild/Debug/obj/ > global_intermediate/base/file_version_info_linux.h > flock /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > sconsbuild/Debug/linker.lock gcc -o /home/dev/ProgramFiles/v8/home/ > chrome-svn/tarball/chromium/src/sconsbuild/Debug/xmlcatalog -L/home/ > dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/sconsbuild/ > Debug/lib -Wl,-rpath=/home/dev/ProgramFiles/v8/home/chrome-svn/tarball/ > chromium/src/sconsbuild/Debug/lib -m32 -pthread /home/dev/ProgramFiles/ > v8/home/chrome-svn/tarball/chromium/src/sconsbuild/Debug/obj/ > third_party/libxml/xmlcatalog.o -Wl,--start-group -lm -lxml2 -Wl,--end- > group > /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlsym' > /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlerror' > /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlopen' > /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlclose' > collect2: ld returned 1 exit status > scons: *** [/home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ > src/sconsbuild/Debug/xmlcatalog] Error 1 > gcc -o /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > sconsbuild/Debug/obj/third_party/harfbuzz/src/harfbuzz-tibetan.os -c - > m32 -pthread -march=pentium4 -fno-exceptions -msse2 -mfpmath=sse -I/ > usr/include/freetype2 -O0 -g -fPIC -DCHROMIUM_BUILD -DTOOLKIT_GTK=1 - > D_DEBUG -I/home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ > src/sconsbuild/Debug/obj/third_party/harfbuzz/src -I/home/dev/ > ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/third_party/ > harfbuzz/src /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/ > chromium/src/third_party/harfbuzz/src/harfbuzz-tibetan.c > scons: building terminated because of errors. > > On Apr 24, 7:41 am, Dean McNamee wrote: >> Looks like it's missing -ldl, but I haven't looked closely. >> >> On Fri, Apr 24, 2009 at 12:57 PM, nshah wrote: >> >> > hi there, >> >> > thanks for working on getting the shared lib of libraries! I was >> > pointed to this work by Evan Martin as well and he pointed me to this >> > (http://codereview.chromium.org/88058). However I am having some >> > difficulty getting it to build and it errors out while building >> > libxml. >> >> > == >> > ... >> > Compiling /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ >> > src/sconsbuild/Debug/obj/third_party/harfbuzz/src/harfbuzz-gsub.os >> > Linking /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ >> > sconsbuild/Debug/lib/libxml2.so >> > Linking /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ >> > sconsbuild/Debug/xmlcatalog >> > Compiling /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ >> > src/sconsbuild/Debug/obj/third_party/harfbuzz/src/harfbuzz-impl.os >> > Compiling /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ >> > src/sconsbuild/Debug/obj/third_party/harfbuzz/src/harfbuzz-open.os >> > Compiling /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ >> > src/sconsbuild/Debug/obj/third_party/harfbuzz/src/harfbuzz-shaper.os >> > /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ >> > sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlsym' >> > /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ >> > sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlerror' >> > /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ >> > sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlopen' >> > /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ >> > sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlclose' >> > collect2: ld returned 1 exit status >> > scons: *** [/home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ >> > src/sconsbuild/Debug/xmlcatalog] Error 1 >> > scons: building terminated because of errors. >> > === >> >> > Here are the steps
[chromium-dev] Re: gyp shared library builds on Linux
This group is very impressive, always so quick in reply! Thanks for quick reply! I did hammer --verbose and here is the command if that helps: cd /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/base && ../chrome/tools/build/linux/version.sh file_version_info_linux.h.version /home/dev/ProgramFiles/v8/home/ chrome-svn/tarball/chromium/src/sconsbuild/Debug/obj/ global_intermediate/base/file_version_info_linux.h flock /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ sconsbuild/Debug/linker.lock gcc -o /home/dev/ProgramFiles/v8/home/ chrome-svn/tarball/chromium/src/sconsbuild/Debug/xmlcatalog -L/home/ dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/sconsbuild/ Debug/lib -Wl,-rpath=/home/dev/ProgramFiles/v8/home/chrome-svn/tarball/ chromium/src/sconsbuild/Debug/lib -m32 -pthread /home/dev/ProgramFiles/ v8/home/chrome-svn/tarball/chromium/src/sconsbuild/Debug/obj/ third_party/libxml/xmlcatalog.o -Wl,--start-group -lm -lxml2 -Wl,--end- group /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlsym' /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlerror' /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlopen' /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlclose' collect2: ld returned 1 exit status scons: *** [/home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ src/sconsbuild/Debug/xmlcatalog] Error 1 gcc -o /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ sconsbuild/Debug/obj/third_party/harfbuzz/src/harfbuzz-tibetan.os -c - m32 -pthread -march=pentium4 -fno-exceptions -msse2 -mfpmath=sse -I/ usr/include/freetype2 -O0 -g -fPIC -DCHROMIUM_BUILD -DTOOLKIT_GTK=1 - D_DEBUG -I/home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ src/sconsbuild/Debug/obj/third_party/harfbuzz/src -I/home/dev/ ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/third_party/ harfbuzz/src /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/ chromium/src/third_party/harfbuzz/src/harfbuzz-tibetan.c scons: building terminated because of errors. On Apr 24, 7:41 am, Dean McNamee wrote: > Looks like it's missing -ldl, but I haven't looked closely. > > On Fri, Apr 24, 2009 at 12:57 PM, nshah wrote: > > > hi there, > > > thanks for working on getting the shared lib of libraries! I was > > pointed to this work by Evan Martin as well and he pointed me to this > > (http://codereview.chromium.org/88058). However I am having some > > difficulty getting it to build and it errors out while building > > libxml. > > > == > > ... > > Compiling /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ > > src/sconsbuild/Debug/obj/third_party/harfbuzz/src/harfbuzz-gsub.os > > Linking /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > > sconsbuild/Debug/lib/libxml2.so > > Linking /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > > sconsbuild/Debug/xmlcatalog > > Compiling /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ > > src/sconsbuild/Debug/obj/third_party/harfbuzz/src/harfbuzz-impl.os > > Compiling /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ > > src/sconsbuild/Debug/obj/third_party/harfbuzz/src/harfbuzz-open.os > > Compiling /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ > > src/sconsbuild/Debug/obj/third_party/harfbuzz/src/harfbuzz-shaper.os > > /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > > sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlsym' > > /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > > sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlerror' > > /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > > sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlopen' > > /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/ > > sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlclose' > > collect2: ld returned 1 exit status > > scons: *** [/home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/ > > src/sconsbuild/Debug/xmlcatalog] Error 1 > > scons: building terminated because of errors. > > === > > > Here are the steps that I tried: > > > a) first I tried to download each patch from patch set 4 and patched > > the corresponding files manually. Removed sconsbuild directory and > > rebuilt. it had the same errors. > > > I read your instructions in Description section but I did not > > understand where exactly I need to make changes to exclude and include > > those files. I looked at all_main.scons and common.gypi. it would be > > really helpful if you can elaborate on those instructions. > > > b) I did a get latest with revision 14166 b
[chromium-dev] Re: gyp shared library builds on Linux
Looks like it's missing -ldl, but I haven't looked closely.
On Fri, Apr 24, 2009 at 12:57 PM, nshah wrote:
>
> hi there,
>
> thanks for working on getting the shared lib of libraries! I was
> pointed to this work by Evan Martin as well and he pointed me to this
> (http://codereview.chromium.org/88058). However I am having some
> difficulty getting it to build and it errors out while building
> libxml.
>
> ==
> ...
> Compiling /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/
> src/sconsbuild/Debug/obj/third_party/harfbuzz/src/harfbuzz-gsub.os
> Linking /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/
> sconsbuild/Debug/lib/libxml2.so
> Linking /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/
> sconsbuild/Debug/xmlcatalog
> Compiling /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/
> src/sconsbuild/Debug/obj/third_party/harfbuzz/src/harfbuzz-impl.os
> Compiling /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/
> src/sconsbuild/Debug/obj/third_party/harfbuzz/src/harfbuzz-open.os
> Compiling /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/
> src/sconsbuild/Debug/obj/third_party/harfbuzz/src/harfbuzz-shaper.os
> /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/
> sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlsym'
> /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/
> sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlerror'
> /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/
> sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlopen'
> /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/
> sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlclose'
> collect2: ld returned 1 exit status
> scons: *** [/home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/
> src/sconsbuild/Debug/xmlcatalog] Error 1
> scons: building terminated because of errors.
> ===
>
> Here are the steps that I tried:
>
> a) first I tried to download each patch from patch set 4 and patched
> the corresponding files manually. Removed sconsbuild directory and
> rebuilt. it had the same errors.
>
> I read your instructions in Description section but I did not
> understand where exactly I need to make changes to exclude and include
> those files. I looked at all_main.scons and common.gypi. it would be
> really helpful if you can elaborate on those instructions.
>
>
>
> b) I did a get latest with revision 14166 by using following command:
> CHROMIUM_ROOT$ gclient sync --revision s...@14166
>
> (chromium root = directory that has src directory in it).
>
>
> Let me know what steps I might be missing. Another point I want to add
> is that I have followed the instructions in 'Staying Green more of the
> time' section of getting code on chrome wiki for linux developers, if
> that matters any.
>
> Thanks,
>
> On Apr 21, 8:21 pm, Steven Knight wrote:
>> The gyp build can generate shared libraries on Linux (as of r14166).
>>
>> You can set up to use shared libraries by setting the GYP_DEFINES variable
>> as follows:
>>
>> $ export GYP_DEFINES='library=shared_library'
>> $ gclient runhooks --force
>>
>> If it's not set when you run "gclient", it will silently generate .scons
>> files that build with static libraries, of course, so put it in your
>> .profile or .bashrc or whatever suits.
>>
>> As an alternative to an environment variable, put the following text in the
>> ~/.gyp/include.gypi startup file in your home directory:
>>
>> {
>> 'variables': {
>> 'library': 'shared_library',
>> },
>>
>> }
>>
>> Note that you *can* build shared and static in the same tree by switching
>> back and forth (the shared object files will have a different suffix), but
>> the .a and .so files get built in the same sconsbuild/{Debug,Release}/lib
>> directory. This can throw you for a loop if the linker decides to use an
>> old .so in preference to the new .a you just built, so it's safer to clean
>> things out (at least the lib/ subdirectory, anyway).
>>
>> --SK
> >
>
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View archives, change email options, or unsubscribe:
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[chromium-dev] Re: gyp shared library builds on Linux
hi there,
thanks for working on getting the shared lib of libraries! I was
pointed to this work by Evan Martin as well and he pointed me to this
(http://codereview.chromium.org/88058). However I am having some
difficulty getting it to build and it errors out while building
libxml.
==
...
Compiling /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/
src/sconsbuild/Debug/obj/third_party/harfbuzz/src/harfbuzz-gsub.os
Linking /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/
sconsbuild/Debug/lib/libxml2.so
Linking /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/
sconsbuild/Debug/xmlcatalog
Compiling /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/
src/sconsbuild/Debug/obj/third_party/harfbuzz/src/harfbuzz-impl.os
Compiling /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/
src/sconsbuild/Debug/obj/third_party/harfbuzz/src/harfbuzz-open.os
Compiling /home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/
src/sconsbuild/Debug/obj/third_party/harfbuzz/src/harfbuzz-shaper.os
/home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/
sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlsym'
/home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/
sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlerror'
/home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/
sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlopen'
/home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/src/
sconsbuild/Debug/lib/libxml2.so: undefined reference to `dlclose'
collect2: ld returned 1 exit status
scons: *** [/home/dev/ProgramFiles/v8/home/chrome-svn/tarball/chromium/
src/sconsbuild/Debug/xmlcatalog] Error 1
scons: building terminated because of errors.
===
Here are the steps that I tried:
a) first I tried to download each patch from patch set 4 and patched
the corresponding files manually. Removed sconsbuild directory and
rebuilt. it had the same errors.
I read your instructions in Description section but I did not
understand where exactly I need to make changes to exclude and include
those files. I looked at all_main.scons and common.gypi. it would be
really helpful if you can elaborate on those instructions.
b) I did a get latest with revision 14166 by using following command:
CHROMIUM_ROOT$ gclient sync --revision s...@14166
(chromium root = directory that has src directory in it).
Let me know what steps I might be missing. Another point I want to add
is that I have followed the instructions in 'Staying Green more of the
time' section of getting code on chrome wiki for linux developers, if
that matters any.
Thanks,
On Apr 21, 8:21 pm, Steven Knight wrote:
> The gyp build can generate shared libraries on Linux (as of r14166).
>
> You can set up to use shared libraries by setting the GYP_DEFINES variable
> as follows:
>
> $ export GYP_DEFINES='library=shared_library'
> $ gclient runhooks --force
>
> If it's not set when you run "gclient", it will silently generate .scons
> files that build with static libraries, of course, so put it in your
> .profile or .bashrc or whatever suits.
>
> As an alternative to an environment variable, put the following text in the
> ~/.gyp/include.gypi startup file in your home directory:
>
> {
> 'variables': {
> 'library': 'shared_library',
> },
>
> }
>
> Note that you *can* build shared and static in the same tree by switching
> back and forth (the shared object files will have a different suffix), but
> the .a and .so files get built in the same sconsbuild/{Debug,Release}/lib
> directory. This can throw you for a loop if the linker decides to use an
> old .so in preference to the new .a you just built, so it's safer to clean
> things out (at least the lib/ subdirectory, anyway).
>
> --SK
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http://groups.google.com/group/chromium-dev
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