Disable fetching/building of C++ specific things

Dockerfile

@@ -21,10 +21,10 @@ RUN cd llvm/tools && \
     git clone -b release_38 --depth=1 https://github.com/llvm-mirror/clang.git && \
     git clone --depth=1 -b release_38 https://github.com/llvm-mirror/lld.git --depth=1
 
-RUN cd llvm/projects && \
+#RUN cd llvm/projects && \
-    git clone -b release_38 --depth=1 https://github.com/llvm-mirror/libcxx.git && \
+#    git clone -b release_38 --depth=1 https://github.com/llvm-mirror/libcxx.git && \
-    git clone -b release_38 --depth=1 https://github.com/llvm-mirror/libcxxabi.git && \
+#    git clone -b release_38 --depth=1 https://github.com/llvm-mirror/libcxxabi.git && \
-    git clone https://github.com/llvm-mirror/libunwind.git -b release_38 --depth=1
+#    git clone https://github.com/llvm-mirror/libunwind.git -b release_38 --depth=1
 
 RUN cd llvm/tools/clang && \
     git am /build/patches/clang-*.patch
@@ -32,8 +32,8 @@ RUN cd llvm/tools/clang && \
 RUN cd llvm/tools/lld && \
     git am /build/patches/lld-*.patch
 
-RUN cd llvm/projects/libcxx && \
+#RUN cd llvm/projects/libcxx && \
-    git am /build/patches/libcxx-*.patch
+#    git am /build/patches/libcxx-*.patch
 
 RUN git clone --depth=1 git://git.code.sf.net/p/mingw-w64/mingw-w64
 RUN cd mingw-w64 && \
@@ -124,40 +124,40 @@ RUN cd /build/mingw-w64/mingw-w64-tools/widl && \
     make -j4 && \
     make install 
 
-RUN git clone -b release_38 --depth=1 https://github.com/llvm-mirror/libcxx.git && \
+#RUN git clone -b release_38 --depth=1 https://github.com/llvm-mirror/libcxx.git && \
-    git clone -b release_38 --depth=1 https://github.com/llvm-mirror/libcxxabi.git && \
+#    git clone -b release_38 --depth=1 https://github.com/llvm-mirror/libcxxabi.git && \
-    git clone -b release_38 --depth=1 https://github.com/llvm-mirror/libunwind.git
+#    git clone -b release_38 --depth=1 https://github.com/llvm-mirror/libunwind.git
 
-RUN cd libcxx && \
+#RUN cd libcxx && \
-    git am /build/patches/libcxx-*.patch
+#    git am /build/patches/libcxx-*.patch
 
-RUN cd libunwind && \
+#RUN cd libunwind && \
-    git am /build/patches/libunwind-*.patch
+#    git am /build/patches/libunwind-*.patch
 
-RUN cd libunwind && mkdir build && cd build && \
+#RUN cd libunwind && mkdir build && cd build && \
-    CXXFLAGS="-nodefaultlibs -D_LIBUNWIND_IS_BAREMETAL" \
+#    CXXFLAGS="-nodefaultlibs -D_LIBUNWIND_IS_BAREMETAL" \
-    LDFLAGS="/build/prefix/armv7-w64-mingw32/lib/crt2.o /build/prefix/armv7-w64-mingw32/lib/crtbegin.o -lmingw32 /build/prefix/bin/../lib/clang/3.8.1/lib/windows/libclang_rt.builtins-arm.a -lmoldname -lmingwex -lmsvcrt -ladvapi32 -lshell32 -luser32 -lkernel32 /build/prefix/armv7-w64-mingw32/lib/crtend.o" \
+#    LDFLAGS="/build/prefix/armv7-w64-mingw32/lib/crt2.o /build/prefix/armv7-w64-mingw32/lib/crtbegin.o -lmingw32 /build/prefix/bin/../lib/clang/3.8.1/lib/windows/libclang_rt.builtins-arm.a -lmoldname -lmingwex -lmsvcrt -ladvapi32 -lshell32 -luser32 -lkernel32 /build/prefix/armv7-w64-mingw32/lib/crtend.o" \
-    cmake \
+#    cmake \
-        -DCMAKE_CXX_COMPILER_WORKS=TRUE \
+#        -DCMAKE_CXX_COMPILER_WORKS=TRUE \
-        -DLLVM_ENABLE_LIBCXX=TRUE \
+#        -DLLVM_ENABLE_LIBCXX=TRUE \
-        -DCMAKE_BUILD_TYPE=Release \
+#        -DCMAKE_BUILD_TYPE=Release \
-        -DLIBUNWIND_ENABLE_SHARED=OFF \
+#        -DLIBUNWIND_ENABLE_SHARED=OFF \
-        ..
+#        ..
 
 #RUN cd libunwind/build && make -j4
 #RUN cd libunwind/build && make install
 
-RUN cd libcxx && mkdir build && cd build && \
+#RUN cd libcxx && mkdir build && cd build && \
-    CXXFLAGS="-nodefaultlibs -D_GNU_SOURCE -D_LIBCPP_HAS_NO_CONSTEXPR" \
+#    CXXFLAGS="-nodefaultlibs -D_GNU_SOURCE -D_LIBCPP_HAS_NO_CONSTEXPR" \
-    LDFLAGS="/build/prefix/armv7-w64-mingw32/lib/crt2.o /build/prefix/armv7-w64-mingw32/lib/crtbegin.o -lmingw32 /build/prefix/bin/../lib/clang/3.8.1/lib/windows/libclang_rt.builtins-arm.a -lmoldname -lmingwex -lmsvcrt -ladvapi32 -lshell32 -luser32 -lkernel32 /build/prefix/armv7-w64-mingw32/lib/crtend.o" \
+#    LDFLAGS="/build/prefix/armv7-w64-mingw32/lib/crt2.o /build/prefix/armv7-w64-mingw32/lib/crtbegin.o -lmingw32 /build/prefix/bin/../lib/clang/3.8.1/lib/windows/libclang_rt.builtins-arm.a -lmoldname -lmingwex -lmsvcrt -ladvapi32 -lshell32 -luser32 -lkernel32 /build/prefix/armv7-w64-mingw32/lib/crtend.o" \
-    cmake \
+#    cmake \
-        -DCMAKE_CXX_COMPILER_WORKS=TRUE \
+#        -DCMAKE_CXX_COMPILER_WORKS=TRUE \
-        -DLIBCXX_ENABLE_SHARED=OFF \
+#        -DLIBCXX_ENABLE_SHARED=OFF \
-        -DCMAKE_BUILD_TYPE=Release \
+#        -DCMAKE_BUILD_TYPE=Release \
-        -DCMAKE_INSTALL_PREFIX="/build/prefix" \
+#        -DCMAKE_INSTALL_PREFIX="/build/prefix" \
-        .. && \
+#        .. && \
-    make -j8 && \
+#    make -j8 && \
-    make install
+#    make install
 
 RUN mkdir gaspp && cd gaspp && \
     wget -q https://raw.githubusercontent.com/libav/gas-preprocessor/master/gas-preprocessor.pl && \