re PR fortran/18428 (No preprocessing option -cpp for gfortran)

gcc:
2008-05-26  Daniel Franke  <franke.daniel@gmail.com>

	PR fortran/18428
	* c.opt: Removed undocumented option '-lang-fortran'.
	* c-common.h: Removed global variable 'lang_fortran'.
	* c-opts.c (c_common_handle_option): Removed code to handle
	option '-lang-fortran'. Updated includes.
	* c-cppbuiltin.c (c_cpp_builtins): Removed conditional
	definition of '__GFORTRAN__'.
	(define__GNUC__): Reimplemented to use BASEVER and
	cpp_define_formatted.
	(builtin_define_with_value_n): Removed.
	* c-incpath.h: Renamed to ...
	* incpath.h: ... this.
	* c-incpath.c: Renamed to ...
	* incpath.c: ... this. Updated includes.
	* fix-header.c: Updated includes.
	* Makefile.in: Replaced c-incpath.[ch] by incpath.[ch].
	(c-cppbuiltin.o): Added dependency on and definition of BASEVER.
	(OBJ-archive): Added cppdefault.o, incpath.o and prefix.o.


gcc/cp:
2008-05-26  Daniel Franke  <franke.daniel@gmail.com>

	* Makefile.in: Adjusted dependencies on c-incpath.o.


gcc/fortran:
2008-05-26  Daniel Franke  <franke.daniel@gmail.com>

	PR fortran/18428
	* lang.opt (A, C, CC, D, E, H, P, U, cpp, d, fworking-directory,
	imultilib, iprefix, iquote, isysroot, isystem, nocpp, nostdinc,
	o, undef, v): New options.
	* options.c (gfc_init_options): Also initialize preprocessor
	options.
	(gfc_post_options): Also handle post-initialization of preprocessor
	options.
	(gfc_handle_option): Check if option is a preprocessor option.
	If yes, let gfc_cpp_handle_option() handle the option.
	* lang-specs.h: Reorganized to handle new options.
	* scanner.c (gfc_new_file): Read temporary file instead of
	input source if preprocessing is enabled.
	* f95-lang.c (gfc_init): Initialize preprocessor.
	(gfc_finish): Clean up preprocessor.
	* cpp.c: New.
	* cpp.h: New.
	* Make-lang.in: Added new objects and dependencies.
	* gfortran.texi: Updated section "Preprocessing and
	conditional compilation".
	* invoke.texi: Added new section "Preprocessing Options",
	listed and documented the preprocessing options handled by gfortran.

From-SVN: r135882

1 files changed, 29 insertions, 0 deletions

diff --git a/gcc/fortran/cpp.h b/gcc/fortran/cpp.h
new file mode 100644
index 0000000..e82b3cd
--- /dev/null
+++ b/gcc/fortran/cpp.h
@@ -0,0 +1,29 @@
+#ifndef GFC_CPP_H
+#define GFC_CPP_H
+
+/* Returns true if preprocessing is enabled, false otherwise.  */
+bool gfc_cpp_enabled (void);
+
+bool gfc_cpp_preprocess_only (void);
+
+const char *gfc_cpp_temporary_file (void);
+
+
+void gfc_cpp_init_0 (void);
+void gfc_cpp_init (void);
+
+void gfc_cpp_init_options (unsigned int argc, const char **argv);
+
+int gfc_cpp_handle_option(size_t scode, const char *arg, int value);
+
+void gfc_cpp_post_options (void);
+
+try gfc_cpp_preprocess (const char *source_file);
+
+void gfc_cpp_done (void);
+
+void gfc_cpp_add_include_path (char *path, bool user_supplied);
+
+void gfc_cpp_register_include_paths (void);
+
+#endif /* GFC_CPP_H */