nixpkgs/pkgs/tools/misc/ttmkfdir/cstring.patch

diff --git a/directory.cpp b/directory.cpp
index 5f0d78a..b94cbe5 100644
--- a/directory.cpp
+++ b/directory.cpp
@@ -2,6 +2,7 @@
 #include <dirent.h>
 #include <sys/stat.h>
 #include <unistd.h>
+#include <cstring>
 
 #include "directory.h"

diff --git a/Makefile b/Makefile
index e65b64c..52af5ed 100644
--- a/Makefile
+++ b/Makefile
@@ -41,8 +41,9 @@ all: ttmkfdir
 .cpp.o:
 	libtool --mode=compile $(CXX) $(CXXFLAGS) -o $@ -c $^
 
+# ulgy hack for libtool to find .o files !!
 ttmkfdir: ttmkfdir.o directory.o commandline.o ttf.o encoding.o parser.o builtin.o
-	libtool --mode=link $(CXX) -o $@ $^ $(LDFLAGS)
+	libtool --mode=link $(CXX) -o $@ ./.libs/ttmkfdir.o ./.libs/directory.o ./.libs/commandline.o ./.libs/ttf.o ./.libs/encoding.o ./.libs/parser.o ./.libs/builtin.o $(LDFLAGS)
 
 parser.cpp: encoding.l
 	    flex -i -8 -o$@ $<
diff --git a/encoding.cpp b/encoding.cpp
index 9035d35..b4e9733 100644
--- a/encoding.cpp
+++ b/encoding.cpp
@@ -2,7 +2,9 @@
 #include <cstdio>
 #include <cstdlib>
 #include <cstring>
-#include "freetype/freetype.h"
+#include <ft2build.h>
+#include FT_FREETYPE_H
+#include <freetype/ftsnames.h>
 
 #include "ttmkfdir.h"
 #include "encoding.h"
diff --git a/encoding.h b/encoding.h
index fc618bc..e01518f 100644
--- a/encoding.h
+++ b/encoding.h
@@ -6,7 +6,8 @@
 #include <map>
 #include <string>
 
-#include "freetype/freetype.h"
+#include <ft2build.h>
+#include FT_FREETYPE_H
 
 #include "util.h"
 
diff --git a/ttf.cpp b/ttf.cpp
index 1dda774..97b37f3 100644
--- a/ttf.cpp
+++ b/ttf.cpp
@@ -239,7 +239,7 @@ Face::FontFamilyName (void) const
 	for (i = 0; i < n; i++) {
 	    if ((fterror = FT_Get_Sfnt_Name (face, i, &NamePtr)) != FT_Err_Ok) {
                     std::cout << "Warning: Can't SFNT name : " << FileName << "(" << fterror << ")" << std::endl;
-	            return;
+	            return 0;
             };
             platform = NamePtr.platform_id;
             encoding = NamePtr.encoding_id;
diff --git a/ttf.h b/ttf.h
index 4261ef8..c4a0f1f 100644
--- a/ttf.h
+++ b/ttf.h
@@ -3,13 +3,14 @@
 #define TTF_H__
 
 #include <string>
+#include <ft2build.h>
+#include FT_FREETYPE_H
 #include "freetype/freetype.h"
 #include "freetype/tttables.h"
 #include "freetype/ftsnames.h"
 #include "freetype/ttnameid.h"
 #include "freetype/fterrors.h"
-#include "freetype/ftmodule.h"
-
+#include "freetype/ftmodapi.h"
 #include "util.h"
 #include "encoding.h"