Document CC=emcc

Author: polytypic

index.html

@@ -72,8 +72,8 @@ <h2 id="-≡-contents"><a id="contents"></a> <a href="#contents">≡</a> <a href
 <li><a href="#cmake_build_type"><code>CMAKE_BUILD_TYPE=Debug|Release</code></a></li>
 <li><a href="#cmake_generator"><code>CMAKE_GENERATOR=&#39;&#39;|&#39;...&#39;</code></a></li>
 <li><a href="#cmake_toolchain_file"><code>CMAKE_TOOLCHAIN_FILE=&#39;&#39;|&#39;...&#39;</code></a></li>
-<li><a href="#cc"><code>CC=cc|gcc|clang|...</code></a></li>
-<li><a href="#cxx"><code>CXX=c++|g++|clang++|...</code></a></li>
+<li><a href="#cc"><code>CC=cc|gcc|clang|emcc|...</code></a></li>
+<li><a href="#cxx"><code>CXX=c++|g++|clang++|emcc|...</code></a></li>
 <li><a href="#clean"><code>CLEAN=0|1</code></a></li>
 <li><a href="#coverage"><code>COVERAGE=0|1</code></a></li>
 </ul>
@@ -349,10 +349,10 @@ <h4 id="-≡-cppsm-setup"><a id="cppsm-setup"></a> <a href="#contents">≡</a> <
 <li><p><a id="cmake_toolchain_file"></a><a href="#cmake_toolchain_file"><code>CMAKE_TOOLCHAIN_FILE=&#39;&#39;|&#39;...&#39;</code></a>
 <a target="_blank" href="https://cmake.org/cmake/help/latest/variable/CMAKE_TOOLCHAIN_FILE.html">specifies toolchain file to use <i class="fas fa-xs fa-external-link-alt"></i></a>.</p>
 </li>
-<li><p><a id="cc"></a><a href="#cc"><code>CC=cc|gcc|clang|...</code></a>
+<li><p><a id="cc"></a><a href="#cc"><code>CC=cc|gcc|clang|emcc|...</code></a>
 <a target="_blank" href="https://cmake.org/cmake/help/latest/envvar/CC.html">specifies which C compiler to use <i class="fas fa-xs fa-external-link-alt"></i></a>.</p>
 </li>
-<li><p><a id="cxx"></a><a href="#cxx"><code>CXX=c++|g++|clang++|...</code></a>
+<li><p><a id="cxx"></a><a href="#cxx"><code>CXX=c++|g++|clang++|emcc|...</code></a>
 <a target="_blank" href="https://cmake.org/cmake/help/latest/envvar/CXX.html">specifies which C++ compiler to use <i class="fas fa-xs fa-external-link-alt"></i></a>.</p>
 </li>
 <li><p><a id="clean"></a><a href="#clean"><code>CLEAN=0|1</code></a> specifies whether the build directory

index.md

@@ -58,8 +58,8 @@ See [repositories with the `#cppsm` topic](https://github.com/topics/cppsm).
       - [`CMAKE_BUILD_TYPE=Debug|Release`](#cmake_build_type)
       - [`CMAKE_GENERATOR=''|'...'`](#cmake_generator)
       - [`CMAKE_TOOLCHAIN_FILE=''|'...'`](#cmake_toolchain_file)
-      - [`CC=cc|gcc|clang|...`](#cc)
-      - [`CXX=c++|g++|clang++|...`](#cxx)
+      - [`CC=cc|gcc|clang|emcc|...`](#cc)
+      - [`CXX=c++|g++|clang++|emcc|...`](#cxx)
       - [`CLEAN=0|1`](#clean)
       - [`COVERAGE=0|1`](#coverage)
     - [`cppsm test`](#cppsm-test)
@@ -391,10 +391,10 @@ Configuration variables:
 - <a id="cmake_toolchain_file"></a>[`CMAKE_TOOLCHAIN_FILE=''|'...'`](#cmake_toolchain_file)
   [specifies toolchain file to use](https://cmake.org/cmake/help/latest/variable/CMAKE_TOOLCHAIN_FILE.html).
 
-- <a id="cc"></a>[`CC=cc|gcc|clang|...`](#cc)
+- <a id="cc"></a>[`CC=cc|gcc|clang|emcc|...`](#cc)
   [specifies which C compiler to use](https://cmake.org/cmake/help/latest/envvar/CC.html).
 
-- <a id="cxx"></a>[`CXX=c++|g++|clang++|...`](#cxx)
+- <a id="cxx"></a>[`CXX=c++|g++|clang++|emcc|...`](#cxx)
   [specifies which C++ compiler to use](https://cmake.org/cmake/help/latest/envvar/CXX.html).
 
 - <a id="clean"></a>[`CLEAN=0|1`](#clean) specifies whether the build directory