implemented Setup.hs to build boehm cpp libs and install them;

[hs-boehmgc.git] / gc-7.2 / extra / if_mach.c

diff --git a/gc-7.2/extra/if_mach.c b/gc-7.2/extra/if_mach.c
new file mode 100644 (file)
index 0000000..d6e0a70
--- /dev/null
+++ b/gc-7.2/extra/if_mach.c
@@ -0,0 +1,25 @@
+/* Conditionally execute a command based on machine and OS from gcconfig.h */
+
+# include "private/gcconfig.h"
+# include <stdio.h>
+# include <string.h>
+# include <unistd.h>
+
+int main(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);
+    fprintf(stderr, "^^^^Starting command^^^^\n");
+    fflush(stdout);
+    execvp(argv[3], argv+3);
+    perror("Couldn't execute");
+    
+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);
+}
+