Add linux-x64-clang

Add linux-x64-clang

Signed-off-by: Bensuperpc <bensuperpc@gmail.com>

linux-x64-clang/Dockerfile.in

@@ -0,0 +1,35 @@
+FROM dockcross/base:latest
+MAINTAINER Matt McCormick "matt.mccormick@kitware.com"
+ # flang
+RUN echo "deb http://apt.llvm.org/buster/ llvm-toolchain-buster main" >> /etc/apt/sources.list \
+    && echo "deb-src http://apt.llvm.org/buster/ llvm-toolchain-buster main" >> /etc/apt/sources.list \
+    && wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key|sudo apt-key add - \
+    && apt-get update \
+    && apt-get purge --autoremove -y gcc g++ software-properties-common \
+    && apt-get -y install clang libc++-dev libc++abi-dev clang-format clang-tidy lldb \
+    && apt-get clean --yes \
+    && rm -rf /var/lib/apt/lists/* \
+    && update-alternatives --install /usr/bin/cc cc /usr/bin/clang 90 \
+    && update-alternatives --install /usr/bin/c++ c++ /usr/bin/clang++ 90 \
+    && update-alternatives --install /usr/bin/cpp cpp /usr/bin/clang++ 90 \
+    && cc --version \
+    && c++ --version \
+    && cpp --version
+
+ENV CROSS_TRIPLE x86_64-linux-gnu
+ENV CROSS_ROOT /usr/bin
+ENV CC=/usr/bin/clang \
+    CPP=/usr/bin/cpp \
+    CXX=/usr/bin/clang++ \
+    LD=/usr/bin/lld \
+    FC=/usr/bin/flang
+
+#    AS=/usr/bin/${CROSS_TRIPLE}-as
+#    AR=/usr/bin/${CROSS_TRIPLE}-ar
+
+COPY ${CROSS_TRIPLE}-noop.sh /usr/bin/${CROSS_TRIPLE}-noop
+
+COPY Toolchain.cmake /usr/lib/${CROSS_TRIPLE}/
+ENV CMAKE_TOOLCHAIN_FILE /usr/lib/${CROSS_TRIPLE}/Toolchain.cmake
+
+#include "common.label-and-env"

linux-x64-clang/Toolchain.cmake

@@ -0,0 +1,12 @@
+set(CMAKE_SYSTEM_NAME Linux)
+set(CMAKE_SYSTEM_VERSION 1)
+set(CMAKE_SYSTEM_PROCESSOR x86_64)
+
+set(cross_triple "x86_64-linux-gnu")
+
+set(CMAKE_C_COMPILER $ENV{CC})
+set(CMAKE_CXX_COMPILER $ENV{CXX})
+set(CMAKE_Fortran_COMPILER $ENV{FC})
+set(CMAKE_ASM_COMPILER ${CMAKE_C_COMPILER})
+
+set(CMAKE_CROSSCOMPILING_EMULATOR /usr/bin/${cross_triple}-noop)

linux-x64-clang/x86_64-linux-gnu-noop.sh

@@ -0,0 +1,2 @@
+#!/bin/sh
+exec "$@"