libtcc: new api tcc_set_lib_path

1 files changed, 11 insertions, 5 deletions

diff --git a/libtcc_test.c b/libtcc_test.c
index d257a72..a602fb0 100644
--- a/libtcc_test.c
+++ b/libtcc_test.c
@@ -5,6 +5,7 @@
  */
 #include <stdlib.h>
 #include <stdio.h>
+#include <string.h>
 
 #include "libtcc.h"
 
@@ -14,7 +15,7 @@ int add(int a, int b)
     return a + b;
 }
 
-char my_program[] = 
+char my_program[] =
 "int fib(int n)\n"
 "{\n"
 "    if (n <= 2)\n"
@@ -37,22 +38,27 @@ int main(int argc, char **argv)
     int (*func)(int);
     void *mem;
     int size;
-    
+
     s = tcc_new();
     if (!s) {
         fprintf(stderr, "Could not create tcc state\n");
         exit(1);
     }
 
-    /* MUST BE CALLED before any compilation or file loading */
+    /* if tcclib.h and libtcc1.a are not installed, where can we find them */
+    if (argc == 2 && !memcmp(argv[1], "lib_path=",9))
+        tcc_set_lib_path(s, argv[1]+9);
+
+    /* MUST BE CALLED before any compilation */
     tcc_set_output_type(s, TCC_OUTPUT_MEMORY);
 
-    tcc_compile_string(s, my_program);
+    if (tcc_compile_string(s, my_program) == -1)
+        return 1;
 
     /* as a test, we add a symbol that the compiled program can use.
        You may also open a dll with tcc_add_dll() and use symbols from that */
     tcc_add_symbol(s, "add", add);
-    
+
     /* get needed size of the code */
     size = tcc_relocate(s, NULL);
     if (size == -1)