Now i'm using gcc-linaro-5.5.0-2017.10-x86_64_arm-linux-gnueabihf and using eclipse to cross-compile. But when build, i get error like
home/osboxes/artik5/opt/toolchains/gcc-linaro-5.5.0-2017.10-x86_64_arm-linux-gnueabihf/bin/../lib/gcc/arm-linux-gnueabihf/5.5.0/../../../../arm-linux-gnueabihf/bin/ld: cannot find crt1.o: No such file or directory
/home/osboxes/artik5/opt/toolchains/gcc-linaro-5.5.0-2017.10-x86_64_arm-linux-gnueabihf/bin/../lib/gcc/arm-linux-gnueabihf/5.5.0/../../../../arm-linux-gnueabihf/bin/ld: cannot find crti.o: No such file or directory
/home/osboxes/artik5/opt/toolchains/gcc-linaro-5.5.0-2017.10-x86_64_arm-linux-gnueabihf/bin/../lib/gcc/arm-linux-gnueabihf/5.5.0/../../../../arm-linux-gnueabihf/bin/ld: cannot find /lib/arm-linux-gnueabihf/libpthread.so.0
makefile:209: recipe for target 'hc' failed
/home/osboxes/artik5/opt/toolchains/gcc-linaro-5.5.0-2017.10-x86_64_arm-linux-gnueabihf/bin/../lib/gcc/arm-linux-gnueabihf/5.5.0/../../../../arm-linux-gnueabihf/bin/ld: cannot find /usr/lib/arm-linux-gnueabihf/libpthread_nonshared.a
Anyone help me fix this bug. I find crt1.o, crti.o, libpthread.so.0 and libpthread_nonshared.a in /home/osboxes/artik5/opt/toolchains/gcc-linaro-5.5.0-2017.10-x86_64_arm-linux-gnueabihf/arm-linux-gnueabihf/libc/usr/lib
rt1.o, crti.o and crtn.o and libc.a all come with your glibc.
you need use --sysroot option to tell gcc where to search for binaries created by glibc.
How do I install Helm (https://hackage.haskell.org/package/helm) on Windows 7 (64-bit)?
(Update: I had posted a lot of error messages here, but I've moved them to my answer to not clutter up the question.)
Installation for Windows 64-bit:
I'm including error messages, for if you follow all the steps up to that point and then just try to install directly. This is a conglomeration of a bunch of ad-hoc steps from following many different posts. Any simplification would be appreciated!
Note: Do all work in directories without spaces. I'm doing all work in C:/PF; modify this to your directory.
Download MSYS2-x86_64 from https://msys2.github.io/ and install it. Cabal install cairo (or helm) will give something like:
Configuring cairo-0.13.1.0...
setup.exe: Missing dependencies on foreign libraries:
Missing C libraries: z, cairo, z, gobject-2.0, ffi, pixman-1, fontconfig,
expat, freetype, iconv, expat, freetype, z, bz2, harfbuzz, glib-2.0, intl,
ws2_32, ole32, winmm, shlwapi, intl, png16, z
Download C libraries. In MINGW64 (NOT MSYS2 - I had trouble with MSYS2 at random stages in the process), use the package manager:
pacman -Ss cairo
to search for the Cairo package. You'll find "mingw64/mingw-w64-x86_64-cairo", so install that:
pacman -S mingw64/mingw-w64-x86_64-cairo
*.pc files should have been added to C:\PF\msys64\mingw64\lib\pkgconfig and C:\PF\msys64\usr\lib\pkgconfig. (pkg-config needs to be able to find these files. It looks in PKG_CONFIG_PATH, which by default should have the lib/pkgconfig folder above. Moving the file here is easiest. See Can't install sdl2 via cabal) If you get
The pkg-config package ... version ... cannot be found
errors then check your *.pc files.
Repeat with other required libraries, like atk
pacman -S mingw64/mingw-w64-x86_64-atk
(I don't know the complete list, but error messages later on will let you know what to get.)
Get the development files for these libraries (as suggested by How to install cairo on Windows). Most of them are bundled up at http://ftp.gnome.org/pub/gnome/binaries/win64/gtk+/2.22/. Unzip.
Copy files (.a, .dll.a) in lib to C:\PF\msys64\mingw64\lib. Copy the pkgconfig folder, which contains the .pc files.
Copy files in include to C:\PF\msys64\mingw64\include.
Add C:\PF\gtk+-2.22.1\bin to the path.
(2) and (3) might be redundant. I don't know - I did them both.
At this point you can probably do "cabal install cairo". (Warning: if your end goal is something else, you may not want to "cabal install" intermediate packages, see https://wiki.haskell.org/Cabal/Survival#Issue_.232_--_Not_installing_all_the_packages_in_one_go.)
See (4) for the syntax in specifying extra-include-dirs and extra-lib-dirs (but if you copied the files above this shouldn't be necessary),
Any time you get
Missing (or bad) header file
check to see you copied the *.h files to mingw64\include and/or add the include folder to the PATH. Use cabal install -v3 to get verbose error messages if the problem persists.
If you get something like
cairo-0.13.1.0: include-dirs: /mingw64/include/freetype2 is a relative path
which makes no sense (as there is nothing for it to be relative to). You can
make paths relative to the package database itself by using ${pkgroot}. (use
--force to override)
try --ghc-pkg-options="--force" (as mentioned at https://github.com/gtk2hs/gtk2hs/issues/139).
Get SDL. Otherwise you'll get
configure: error: *** SDL not found! Get SDL from www.libsdl.org.
If you already installed it, check it's in the path. If problem remains,
please send a mail to the address that appears in ./configure --version
indicating your platform, the version of configure script and the problem.
Failed to install SDL-0.6.5.1
Follow the instructions in (2) to get sdl/sdl2 libraries. (See instructions here Installing SDL on Windows for Haskell (GHC).)
The new version helm-0.7.1 requires sdl2, but there are other dependency issues with helm-0.7.1 as of writing. Download SDL from http://sourceforge.net/projects/msys2/files/REPOS/MINGW/x86_64/ (direct download link to newest version as of writing http://sourceforge.net/projects/msys2/files/REPOS/MINGW/x86_64/mingw-w64-x86_64-SDL-1.2.15-7-any.pkg.tar.xz.sig/download), unzip. "cabal install sdl" gives
* Missing (or bad) header file: SDL/SDL.h
* Missing C library: SDL
This problem can usually be solved by installing the system package that
provides this library (you may need the "-dev" version). If the library is
already installed but in a non-standard location then you can use the flags
--extra-include-dirs= and --extra-lib-dirs= to specify where it is.
so we specify where the dirs are (change the name depending on where you extracted sdl to)
cabal install sdl --extra-include-dirs=C:/PF/sdl\include --extra-lib-dirs=C:/sdl/lib
If you got SDL2 (http://libsdl.org/download-2.0.php) (for a newer version of Helm): there is a fatal bug that hasn't been fixed in the release version. (If you don't fix it, cabal install -v3 things which depends on it will give error
winapifamily.h: No such file or directory
("winapifamily.h: No such file or directory" when compiling SDL in Code::Blocks) Download https://hg.libsdl.org/SDL/raw-file/e217ed463f25/include/SDL_platform.h, replace the file in the include folder and in C:/PF/msys64/mingw64/include/SDL2.
Download gtk2hs from http://code.haskell.org/gtk2hs and run
the following
cd gtk2hs/tools
cabal install
cd ../glib
cabal install
cd ../gio
cabal install
cd ../pango
cabal install --ghc-pkg-options="--force"
(Maybe you have already installed glib and gio from before? I did this step because normal install of Pango caused an error for me (https://github.com/gtk2hs/gtk2hs/issues/110)
pango-0.13.1.0: include-dirs: /mingw64/include/freetype2 is a relative path
which makes no sense (as there is nothing for it to be relative to). You can
make paths relative to the package database itself by using ${pkgroot}. (use
--force to override)
Once the Helm developers get things updated you should be able to do "cabal install helm" but right now there seem to be dependency issues. For me, cabal automatically tries to install helm-0.4 (probably because 0.4 didn't give upper bounds on dependencies, while newer versions do. You could try "cabal unpack"ing and deleting the upper bounds...). Then
cabal unpack helm-0.4
Installing gives an error because "pure" got moved to Prelude. Open helm-0.4\src\FRP\Helm\Automaton.hs and change line 17:
import Prelude hiding (id, (.), pure)
Now
cabal install
Try to compile and run a program using Helm
(This is 0.4 - look on the website for a newer sample if you tried a newer Helm)
import FRP.Helm
import qualified FRP.Helm.Window as Window
render :: (Int, Int) -> Element
render (w, h) = collage w h [filled red $ rect (fromIntegral w) (fromIntegral h)]
main :: IO ()
main = run $ fmap (fmap render) Window.dimensions
If you get an error about a missing .dll (sdl.dll), find it in a bin/ folder and add the folder to your PATH (or copy it to somewhere on your path).
Been trying to use log4c in an eclipse IDE. No matter what I try, I can't seem to resolve the __log4c_category_vlog reference in my link.
I can see __log4c_category_vlog via an objdump of the liblog4c.a file, I've tried modifying some of the code in the category.c/category.h files before I do the make/make install, all to no avail. I've set my linker to point to the proper lib64 folder, added proper include etc in Eclipse.
The sample programs that come with log4c compile/link/run ok, so I must be missing something obvious. Any help/heads up appreciated!
log4c version:1.2.4
Eclipse version:luna
Linux: Opensuse 13.2
gcc version: 4.8.3 20140627
/home/david/build3/include/log4c/category.h:359: undefined reference to __log4c_category_vlog'
makefile:30: recipe for target 'testLog4c' failed
./src/testLog4c.o: In functionlog4c_category_log':
To complete an install on Ubuntu necessitates adding postinst and prerm scripts to the package built with CMAKE. Adding the script files using SET(CPACK_DEBIAN_PACKAGE_CONTROL_EXTRA... was the easy part, however, when an install is attempted, Lintian complains about the quality of the package, specifically, the file permissions for postinst and prerm are not set properly to 755. After a considerable amount of searching for an answer one was found using FILE(COPY and setting the FILE_PERMISSIONS to OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE (755) before setting CPACK_DEBIAN_PACKAGE_CONTROL_EXTRA. Now Lintian is still complaining about the package quality only this time the file permissions are set to 775 which includes GROUP_WRITE but that is not in the FILE_PERMISSIONS list. It is unclear how this is possible. The relevant snippet of CMAKE is posted below:
FILE(COPY ${installation_add_ins}/linux/postinst_in DESTINATION ${installation_add_ins}/linux/postinst
FILE_PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE
)
FILE(COPY ${installation_add_ins}/linux/prerm_in DESTINATION ${installation_add_ins}/linux/prerm
FILE_PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE
)
SET(CPACK_DEBIAN_PACKAGE_CONTROL_EXTRA "${installation_add_ins}/linux/postinst;${installation_add_ins}/linux/prerm;")
What's even more interesting is that if "Ingnore and install" is selected, the package works as expected. Ubuntu's package manager appears to fixup the file permissions and both install and uninstall work properly. But this fact is not relevant to the question.
Why is GROUP_WRITE being set on the resultant file when it is not specified in the permissions?
I am trying to create an eclipse project from a cmake project .
I used the following command
cmake -G "Eclipse CDT4 - Unix Makefiles" ./`
it gives the following error
CMake Error at CMakeLists.txt:119 (find_package):
By not providing "FindGlib.cmake" in CMAKE_MODULE_PATH this project has
asked CMake to find a package configuration file provided by "Glib", but
CMake did not find one.
Could not find a package configuration file provided by "Glib" (requested
version 2.28) with any of the following names:
GlibConfig.cmake
glib-config.cmake
Add the installation prefix of "Glib" to CMAKE_PREFIX_PATH or set
"Glib_DIR" to a directory containing one of the above files. If "Glib"
provides a separate development package or SDK, be sure it has been
installed.
-- Configuring incomplete, errors occurred!
I have glib installed . actually it couldn't resolve the path i guess. wherever find is there in cmake file , it is giving the smiler errors. please i suggest a way out, i badly need to load this project in cmake. Thanks.
Here is line 119 where error message is pointing
find_package(Glib 2.28 REQUIRED)
include_directories(${Glib_INCLUDE_DIRS})
list(APPEND LIBS ${Glib_LIBRARIES})
add_definitions(${Glib_DEFINITIONS})
When you call find_package(MyPackage) in a CMake file, it tries to find a FindMyPackage.cmake configuration in its system path (/usr/share/cmake-2.8/Modules on my Ubuntu box), or in the directory you did specify as CMAKE_MODULE_PATH).
The solution to your problem is to create a directory for modules in your source tree (e.g. CMakeModules), put in it a FindGlib.cmake file that you can find using Google, and add
set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/CMakeModules)
in your CMakeLists.txt before the actual call to find_package.
(your problem is not related to the Eclipse generator, you could remove that from the title of the question).