glsl: move _mesa_glsl_compile_shader() declaration

The function is in glsl_parser_extras.cpp so move the declaration to
glsl_parser_extras.h

Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32402>

src/compiler/glsl/glsl_parser_extras.h

@@ -1084,6 +1084,14 @@ extern "C" {
 struct glcpp_parser;
 struct _mesa_glsl_parse_state;
 
+struct gl_context;
+struct gl_shader;
+
+extern void
+_mesa_glsl_compile_shader(struct gl_context *ctx, struct gl_shader *shader,
+                          FILE *dump_ir_file, bool dump_ast, bool dump_hir,
+                          bool force_recompile);
+
 typedef void (*glcpp_extension_iterator)(
               struct _mesa_glsl_parse_state *state,
               void (*add_builtin_define)(struct glcpp_parser *, const char *, int),

src/compiler/glsl/glsl_to_nir.cpp

@@ -26,12 +26,12 @@
  */
 
 #include "float64_glsl.h"
+#include "glsl_parser_extras.h"
 #include "glsl_to_nir.h"
 #include "ir_visitor.h"
 #include "ir_hierarchical_visitor.h"
 #include "ir.h"
 #include "ir_optimization.h"
-#include "program.h"
 #include "compiler/nir/nir_control_flow.h"
 #include "compiler/nir/nir_builder.h"
 #include "compiler/nir/nir_builtin_builder.h"

src/compiler/glsl/program.h

@@ -25,23 +25,6 @@
 #ifndef GLSL_PROGRAM_H
 #define GLSL_PROGRAM_H
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-struct gl_context;
-struct gl_shader;
-struct gl_shader_program;
-
-extern void
-_mesa_glsl_compile_shader(struct gl_context *ctx, struct gl_shader *shader,
-                          FILE *dump_ir_file, bool dump_ast, bool dump_hir,
-                          bool force_recompile);
-
-#ifdef __cplusplus
-} /* extern "C" */
-#endif
-
 extern void
 link_shaders(struct gl_context *ctx, struct gl_shader_program *prog);
 

src/compiler/glsl/tests/test_gl_lower_mediump.cpp

@@ -33,6 +33,7 @@
 #include "nir.h"
 #include "gl_nir.h"
 #include "gl_nir_linker.h"
+#include "glsl_parser_extras.h"
 #include "glsl_to_nir.h"
 #include "linker_util.h"
 #include "nir_builder.h"

src/mesa/main/shaderapi.c

@@ -53,7 +53,6 @@
 #include "compiler/glsl/builtin_functions.h"
 #include "compiler/glsl/glsl_parser_extras.h"
 #include "compiler/glsl/ir.h"
-#include "compiler/glsl/program.h"
 #include "program/program.h"
 #include "program/prog_print.h"
 #include "program/prog_parameter.h"