Add support to jlibtool for emscripten, it's basically the same as Linux, right?

diff --git a/scripts/jlibtool.c b/scripts/jlibtool.c
index a122dd2beb702712a38fa3ecf9f5797344cd371f..a7f10097d7e111272fa319a38bb7d3ac3b612a30 100644 (file)
--- a/scripts/jlibtool.c
+++ b/scripts/jlibtool.c
@@ -179,6 +179,27 @@
 #  define EXE_EXT                      ".exe"
 #endif
 
+#if defined(__EMSCRIPTEN__)
+#  define SHELL_CMD                    "/bin/sh"
+#  define DYNAMIC_LIB_EXT              "wasm"
+#  define MODULE_LIB_EXT               "wasm"
+#  define STATIC_LIB_EXT               "a"
+#  define OBJECT_EXT                   "o"
+#  define LIBRARIAN                    "ar"
+#  define LIBRARIAN_OPTS               "cr"
+#  define RANLIB                       "ranlib"
+#  define PIC_FLAG                     "-fPIC"
+#  define RPATH                                "-rpath"
+#  define SHARED_OPTS                  "-shared"
+#  define MODULE_OPTS                  "-shared"
+#  define LINKER_FLAG_PREFIX           "-Wl,"
+#  define DYNAMIC_LINK_OPTS            LINKER_FLAG_PREFIX "-export-dynamic"
+#  define ADD_MINUS_L
+#  define LD_RUN_PATH                  "LD_RUN_PATH"
+#  define LD_LIBRARY_PATH              "LD_LIBRARY_PATH"
+#  define LD_LIBRARY_PATH_LOCAL                "LD_LIBRARY_PATH"
+#endif
+
 #ifndef CC
 #define CC                             "clang"
 #endif