gc4.1 tarball importgc4_1

1 files changed, 22 insertions, 0 deletions

diff --git a/if_mach.c b/if_mach.c
new file mode 100644
index 00000000..7359a4f7
--- /dev/null
+++ b/if_mach.c
@@ -0,0 +1,22 @@
+/* Conditionally execute a command based on machine and OS from config.h */
+# include "config.h"
+# include <stdio.h>
+
+int main(argc, argv, envp)
+int argc;
+char ** argv;
+char ** envp;
+{
+    if (argc < 4) goto Usage;
+    if (strcmp(MACH_TYPE, argv[1]) != 0) return(0);
+    if (strcmp(OS_TYPE, "") != 0 && strcmp(argv[2], "") != 0
+        && strcmp(OS_TYPE, argv[2]) != 0) return(0);
+    execvp(argv[3], argv+3);
+    
+Usage:
+    fprintf(stderr, "Usage: %s mach_type os_type command\n", argv[0]);
+    fprintf(stderr, "Currently mach_type = %s, os_type = %s\n",
+    	    MACH_TYPE, OS_TYPE);
+    return(1);
+}
+