4 files changed, 10 insertions, 4 deletions
diff --git a/glsl_parser_extras.cpp b/glsl_parser_extras.cpp
index 77e2a34..d6e4eff 100644
--- a/glsl_parser_extras.cpp
+++ b/glsl_parser_extras.cpp
@@ -746,7 +746,7 @@ main(int argc, char **argv)
    state.ARB_texture_rectangle_enable = true;
 
    /* Preprocessor stage. */
-   preprocessor(& state, raw_shader, &shader);
+   preprocessor(& state, raw_shader, &shader, 0);
    shader_len = strlen(shader);
 
    _mesa_glsl_lexer_ctor(& state, shader, shader_len);
diff --git a/preprocessor_glsl.cpp b/preprocessor_glsl.cpp
index 91a5f49..329d4f5 100644
--- a/preprocessor_glsl.cpp
+++ b/preprocessor_glsl.cpp
@@ -46,10 +46,13 @@ int preprocessor_output_used;
 
 int
 preprocessor(_mesa_glsl_parse_state *state,
-	     char *shader, char **out_shader)
+	     char *shader, char **out_shader, int source_number)
 {
    struct includ ifile;
    unsigned int ret;
+   char *filename;
+
+   asprintf(&filename, "%d", source_number);
 
    ifiles = &ifile;
 
@@ -72,6 +75,7 @@ preprocessor(_mesa_glsl_parse_state *state,
 
    ifiles->maxread = ifiles->curptr + strlen((const char *)ifiles->curptr);
    ifiles->fn = NULL;
+   ifiles->fname = (const usch *)filename;
    ifiles->incs = NULL;
    ifiles->lineno = 1;
    ifiles->idx = 0; /* ? */
@@ -90,6 +94,8 @@ preprocessor(_mesa_glsl_parse_state *state,
    /* FINISHME: error handling. */
    (void)state;
 
+   free(filename);
+
    return 0;
 }
 
diff --git a/preprocessor_glsl.h b/preprocessor_glsl.h
index 4063548..4766043 100644
--- a/preprocessor_glsl.h
+++ b/preprocessor_glsl.h
@@ -33,4 +33,4 @@
 #include "glsl_parser_extras.h"
 
 int preprocessor(_mesa_glsl_parse_state *state,
-		 char *shader, char **out_shader);
+		 char *shader, char **out_shader, int source_number);
diff --git a/preprocessor_token.c b/preprocessor_token.c
index 8f47c55..5658434 100644
--- a/preprocessor_token.c
+++ b/preprocessor_token.c
@@ -759,7 +759,7 @@ prtline()
 			preprocessor_out(s, strlen((char *)s));
 		}
 	} else if (!Pflag)
-		putstr(sheap("\n# %d \"%s\"\n", ifiles->lineno, ifiles->fname));
+		putstr(sheap("\n#line %d %s\n", ifiles->lineno, ifiles->fname));
 	stringbuf = os;
 }