If we implement Math.floor function in pantheon terminal source wouldn't that work?
On 13-Sep-2012, at 3:29 AM, David Gomes <[email protected]> wrote: > On the terminal we now need Math.floor and Math.ceil for zooming in and out > using Ctrl-+ and Ctrl--. > > This brought along an issue when building the termina: > > /usr/bin/ld: CMakeFiles/pantheon-terminal.dir/src/TerminalWidget.c.o: > undefined reference to symbol 'floor@@GLIBC_2.2.5' > /usr/bin/ld: note: 'floor@@GLIBC_2.2.5' is defined in DSO /usr/lib/libm.so.6 > so try adding it to the linker command line > /usr/lib/libm.so.6: could not read symbols: Invalid operation > collect2: error: ld returned 1 exit status > make[2]: *** [pantheon-terminal] Error 1 > > In order to fix this, Ricotz suggested using the "-lm" flag on the linker. I > tried to do it and then it worked just fine. However, for Victored and Eshat > on Ubuntu (Luna), that made it stop working. > > It seems that on Ubuntu the linker includes lm by default, and on Arch it > doesn't, and reincluding it causes troubles on Ubuntu. > > On CMakeLists.txt I just added the following to make it compile: > > set (CMAKE_EXE_LINKER_FLAGS "-lm") > > Either way, I want Pantheon Terminal to compile across all GNU/Linux > distributions, so I need a way to solve this. > > === modified file 'CMakeLists.txt' > --- CMakeLists.txt 2012-07-26 20:23:31 +0000 > +++ CMakeLists.txt 2012-09-12 19:18:34 +0000 > @@ -30,6 +30,7 @@ > find_package(PkgConfig) > pkg_check_modules(DEPS REQUIRED gthread-2.0 gtk+-3.0 granite vte-2.90 > libnotify gdk-3.0) > > +set (DEPS_LADD "${DEPS_LADD} -lm") > add_definitions(${DEPS_CFLAGS}) > > link_libraries(${DEPS_LIBRARIES}) > > Ricotz suggesting the avobe path to fix the issue. I applied that patch and > my patched CMakeLists.txt is attached. However, with this patch I can't build > it on Arch, but Victored managed to built it on Ubuntu. I get the same good > old error: > > /usr/bin/ld: CMakeFiles/pantheon-terminal.dir/src/TerminalWidget.c.o: > undefined reference to symbol 'floor@@GLIBC_2.2.5' > /usr/bin/ld: note: 'floor@@GLIBC_2.2.5' is defined in DSO /usr/lib/libm.so.6 > so try adding it to the linker command line > /usr/lib/libm.so.6: could not read symbols: Invalid operation > collect2: error: ld returned 1 exit status > > So I'd appreciate some help guys, since I'm fairly new to CMake. Oh, and this > is the branch we're working on: > > https://code.launchpad.net/~elementary-dev-community/pantheon-terminal/zoom-in-out > > Thank you. > <CMakeLists.txt> > -- > Mailing list: https://launchpad.net/~elementary-dev-community > Post to : [email protected] > Unsubscribe : https://launchpad.net/~elementary-dev-community > More help : https://help.launchpad.net/ListHelp
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