diff --git a/CMakeLists.txt b/CMakeLists.txt
index 094d906..8905218 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -85,9 +85,20 @@
     add_subdirectory(programs)
 endif()
 
-ADD_CUSTOM_TARGET(apidoc
-    COMMAND doxygen doxygen/mbedtls.doxyfile
-    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
+# targets for doxygen only work on Unix
+if(UNIX)
+    ADD_CUSTOM_TARGET(apidoc
+        COMMAND mkdir -p apidoc
+        COMMAND cp include/mbedtls/config.h include/mbedtls/config.h.bak
+        COMMAND scripts/config.pl realfull
+        COMMAND doxygen doxygen/mbedtls.doxyfile
+        COMMAND mv include/mbedtls/config.h.bak include/mbedtls/config.h
+        WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
+
+    ADD_CUSTOM_TARGET(apidoc_clean
+        COMMAND rm -rf apidoc
+        WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
+endif(UNIX)
 
 if(ENABLE_TESTING)
     enable_testing()
diff --git a/Makefile b/Makefile
index 7f03115..0950e6b 100644
--- a/Makefile
+++ b/Makefile
@@ -87,7 +87,10 @@
 
 apidoc:
 	mkdir -p apidoc
+	cp include/mbedtls/config.h include/mbedtls/config.h.bak
+	scripts/config.pl realfull
 	doxygen doxygen/mbedtls.doxyfile
+	mv include/mbedtls/config.h.bak include/mbedtls/config.h
 
 apidoc_clean:
 	rm -rf apidoc
diff --git a/scripts/config.pl b/scripts/config.pl
index f673c2a..d4c32fd 100755
--- a/scripts/config.pl
+++ b/scripts/config.pl
@@ -10,7 +10,7 @@
 $0 [-f <file>] set <name> [<value>]
 EOU
 # for our eyes only:
-# $0 [-f <file>] full
+# $0 [-f <file>] full|realfull
 
 # Things that shouldn't be enabled with "full".
 # Notes:
@@ -61,7 +61,7 @@
 my $action = shift;
 
 my ($name, $value);
-if ($action eq "full") {
+if ($action eq "full" || $action eq "realfull") {
     # nothing to do
 } elsif ($action eq "unset") {
     die $usage unless @ARGV;
@@ -79,14 +79,20 @@
 my @config_lines = <$config_read>;
 close $config_read;
 
-my $exclude_re = join '|', @excluded;
-my $no_exclude_re = join '|', @non_excluded;
+my ($exclude_re, $no_exclude_re);
+if ($action eq "realfull") {
+    $exclude_re = qr/^$/;
+    $no_exclude_re = qr/./;
+} else {
+    $exclude_re = join '|', @excluded;
+    $no_exclude_re = join '|', @non_excluded;
+}
 
 open my $config_write, '>', $config_file or die "write $config_file: $!\n";
 
 my $done;
 for my $line (@config_lines) {
-    if ($action eq "full") {
+    if ($action eq "full" || $action eq "realfull") {
         if ($line =~ /name SECTION: Module configuration options/) {
             $done = 1;
         }