1 files changed, 26 insertions, 0 deletions

diff --git a/archival/libarchive/open_transformer.c b/archival/libarchive/open_transformer.c
index ac7e5db95..641256787 100644
--- a/archival/libarchive/open_transformer.c
+++ b/archival/libarchive/open_transformer.c
@@ -65,6 +65,7 @@ ssize_t FAST_FUNC xtransformer_write(transformer_state_t *xstate, const void *bu
         return nwrote;
 }
 
+#if !ENABLE_PLATFORM_MINGW32
 void check_errors_in_children(int signo)
 {
         int status;
@@ -151,6 +152,31 @@ void FAST_FUNC fork_transformer(int fd, const char *transform_prog)
         close(fd_pipe.wr); /* don't want to write to the child */
         xmove_fd(fd_pipe.rd, fd);
 }
+#else /* ENABLE_PLATFORM_MINGW */
+void check_errors_in_children(int signo UNUSED_PARAM)
+{
+        bb_got_signal = 0;
+}
+
+void FAST_FUNC fork_transformer(int fd, const char *transform_prog)
+{
+        char *cmd;
+        int fd1;
+
+        if (find_applet_by_name(transform_prog) >= 0) {
+                cmd = xasprintf("%s --busybox %s -cf -", bb_busybox_exec_path,
+                                                transform_prog);
+        }
+        else {
+                cmd = xasprintf("%s -cf -", transform_prog);
+        }
+        if ( (fd1=mingw_popen_fd(cmd, "r", fd, NULL)) == -1 ) {
+                bb_perror_msg_and_die("can't execute '%s'", transform_prog);
+        }
+        free(cmd);
+        xmove_fd(fd1, fd);
+}
+#endif
 
 
 #if SEAMLESS_COMPRESSION