Updates to fix Doxygen documentation generation

We had way too much going on with the Doxygen manpage generation. Clean it
up quite a bit by removing directory manpages, using relative paths, not
having a manpage for every single alpm function, and ensuring internal
functions are not documented publicly.

Signed-off-by: Dan McGee <dan@archlinux.org>

doc/Doxyfile

@@ -24,7 +24,7 @@ ABBREVIATE_BRIEF       = "The $name class" \
                          the
 ALWAYS_DETAILED_SEC    = YES
 INLINE_INHERITED_MEMB  = NO
-FULL_PATH_NAMES        = YES
+FULL_PATH_NAMES        = NO
 STRIP_FROM_PATH        = 
 STRIP_FROM_INC_PATH    = 
 SHORT_NAMES            = NO
@@ -68,7 +68,7 @@ GENERATE_DEPRECATEDLIST= YES
 ENABLED_SECTIONS       = 
 MAX_INITIALIZER_LINES  = 30
 SHOW_USED_FILES        = YES
-SHOW_DIRECTORIES       = YES
+SHOW_DIRECTORIES       = NO
 FILE_VERSION_FILTER    = 
 #---------------------------------------------------------------------------
 # configuration options related to warning and progress messages
@@ -165,7 +165,7 @@ RTF_EXTENSIONS_FILE    =
 GENERATE_MAN           = YES
 MAN_OUTPUT             = .
 MAN_EXTENSION          = .3
-MAN_LINKS              = YES
+MAN_LINKS              = NO
 #---------------------------------------------------------------------------
 # configuration options related to the XML output
 #---------------------------------------------------------------------------

doc/Makefile.am

@@ -42,7 +42,7 @@ if USE_DOXYGEN
 all: doxygen.in
 
 doxygen.in:
-	doxygen $(srcdir)/Doxyfile
+	$(DOXYGEN) $(srcdir)/Doxyfile
 endif
 
 if USE_ASCIIDOC

lib/libalpm/alpm.h

@@ -31,6 +31,8 @@ extern "C" {
 #include <time.h> /* for time_t */
 #include <stdarg.h> /* for va_list */
 
+#include <alpm_list.h>
+
 #define DEPRECATED __attribute__((deprecated))
 
 /*
@@ -41,8 +43,6 @@ extern "C" {
  * Structures
  */
 
-typedef struct __alpm_list_t alpm_list_t;
-
 typedef struct __pmdb_t pmdb_t;
 typedef struct __pmpkg_t pmpkg_t;
 typedef struct __pmgrp_t pmgrp_t;

lib/libalpm/alpm_list.h

@@ -25,8 +25,6 @@
 extern "C" {
 #endif
 
-#include "alpm.h"
-
 /**
  * @brief Linked list type used by libalpm.
  *
@@ -34,14 +32,14 @@ extern "C" {
  * lists of their own; however, it is not required that the front end uses
  * it.
  */
-struct __alpm_list_t {
+typedef struct __alpm_list_t {
 	/** data held by the list node */
 	void *data;
 	/** pointer to the previous node */
 	struct __alpm_list_t *prev;
 	/** pointer to the next node */
 	struct __alpm_list_t *next;
-};
+} alpm_list_t;
 
 #define FREELIST(p) do { alpm_list_free_inner(p, free); alpm_list_free(p); p = NULL; } while(0)
 

lib/libalpm/md5.h

@@ -18,9 +18,6 @@
  *  MA  02110-1301  USA
  */
 
-/**
- * \file md5.h
- */
 #ifndef _MD5_H
 #define _MD5_H
 
@@ -29,6 +26,7 @@ extern "C" {
 #endif
 
 /**
+ * \internal
  * \brief          MD5 context structure
  */
 typedef struct
@@ -40,6 +38,7 @@ typedef struct
 md5_context;
 
 /**
+ * \internal
  * \brief          Output = MD5( input buffer )
  *
  * \param input    buffer holding the  data
@@ -50,6 +49,7 @@ void md5( unsigned char *input, int ilen,
           unsigned char *output );
 
 /**
+ * \internal
  * \brief          Output = MD5( file contents )
  *
  * \param path     input file name