feat: Add argument handling for Emscripten's --em-config (#1458)

diff --git a/src/ccache/compopt.cpp b/src/ccache/compopt.cpp
index 30e33c6b5527cb17c4cf160f4276980e6e32e959..75f1bbcf04ea831549cba21973e88fdc4b11d921 100644 (file)
--- a/src/ccache/compopt.cpp
+++ b/src/ccache/compopt.cpp
@@ -55,6 +55,7 @@ const CompOpt compopts[] = {
   {"--compiler-bindir", AFFECTS_CPP | TAKES_ARG},      // nvcc
   {"--compiler-options", AFFECTS_CPP | TAKES_ARG},     // nvcc
   {"--config", TAKES_ARG},                             // Clang
+  {"--em-config", TAKES_ARG},                          // emcc
   {"--gcc-toolchain=", TAKES_CONCAT_ARG | TAKES_PATH}, // Clang
   {"--include", AFFECTS_CPP | TAKES_ARG | TAKES_CONCAT_ARG | TAKES_PATH},
   {"--libdevice-directory", AFFECTS_CPP | TAKES_ARG}, // nvcc