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--- wiki:development:build-howto-mswin:x2goclient [2020/02/05 11:15]
ionic Add initial instructions for building libssh from source. Currently just unpacking and patching.
+++ wiki:development:build-howto-mswin:x2goclient [2020/02/06 10:43]
ionic Fix up libssh install/staging prefix to use forward slashes instead of backward ones.
@@ Line 167: / Line 167: @@
 Move the patches to the respective source directory and apply them in order.
+If needed, install or update ''cmake'' on the build machine.
+== Configuration ==
+Open a terminal window. Crucially, this must **not** be a ''Cygwin'' instance.
+Make sure that the mingw toolchain that was used to build Qt (and will be used to build X2Go CLient later on) is part of the %PATH% variable. On the X2Go Windows Builder, a session spawned via ''cmd.exe'' typically fulfils this requirement. Additionally, use the same ''zlib'' version for building both ''Qt'' and ''libssh''.
+Go to the unpacked source directory: <code>D:; cd Build\libssh\libssh-...</code>
+Create and switch to a build subdirectory: <code>mkdir build; cd build</code>
+The pre-built libssh versions in ''x2goclient-contrib'' contain a file called ''CMake-Show-My-Changes.txt''. Use this as a reference for building.
+Call ''cmake'' to configure the project, example (adapt to your system!): <code>"C:\Program Files\CMake\bin\cmake.exe" -G "MinGW Makefiles" -DCMAKE_INSTALL_PREFIX:PATH="D:/Build/libssh/libssh-staging" -DCMAKE_C_COMPILER:FILEPATH="D:/i686-4.8.2-release-posix-dwarf-rt_v3-rev3/mingw32/bin/gcc.exe" -DCMAKE_LINKER:FILEPATH="D:/i686-4.8.2-release-posix-dwarf-rt_v3-rev3/mingw32/bin/ld.exe" -DZLIB_LIBRARY_RELEASE:FILEPATH="D:/x2goclient-contrib/zlib/1.2.8_bin/zlib1.dll" -DWITH_GSSAPI:BOOL="0" -DWITH_NACL:BOOL="0" -DCMAKE_BUILD_TYPE:STRING="Release" -DCMAKE_MAKE_PROGRAM:FILEPATH="D:/i686-4.8.2-release-posix-dwarf-rt_v3-rev3/mingw32/bin/mingw32-make.exe" -DWITH_EXAMPLES:BOOL="0" -DZLIB_INCLUDE_DIR:PATH="D:/Build/zlib/zlib-1.2.8/" -DLIB_EAY:FILEPATH="D:/OpenSSL-Win32/lib/MinGW/libeay32.a" -DSSL_EAY:FILEPATH="D:/OpenSSL-Win32/lib/MinGW/ssleay32.a" -DOPENSSL_INCLUDE_DIR:PATH="D:/OpenSSL-Win32/include" ..</code>
+== Build ==
+Build the software like any other, append ''-j'' and other flags as desired:
+<code>"D:\i686-4.8.2-release-posix-dwarf-rt_v3-rev3\mingw32\bin\mingw32-make.exe"</code>
 ===== Build X2Go Client =====
@@ Line 628: / Line 650: @@
   - libssh library ([[wiki:development:build-howto-mswin:x2goclient#installing_libssh|see above section for download link]])
     * ''libssh.dll''
-  - libzip library (available [[http://code.x2go.org/releases/binary-win32/3rd-party/libzip/|here on our site]]) (binaries originally from [[ftp://winkde.org/kde/ports/win32/releases/stable/latest/|the KDE Windows project]] site)
-    * ''libzip.dll''
-  - zlib library for libzip (available [[http://code.x2go.org/releases/binary-win32/3rd-party/zlib/|here on our site]]) (binaries originally from [[ftp://winkde.org/kde/ports/win32/releases/stable/latest/|the KDE Windows project]] site)
-    * ''libz.dll''
   - zlib library for libssh (available [[http://code.x2go.org/releases/binary-win32/3rd-party/zlib/|here on our site]]) (binaries originally from [[http://www.zlib.net/ | the zlib project]] site)
     * ''zlib1.dll''

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