dev-libs/DircetFB: remove unused patches

dev-libs/DirectFB/files/DirectFB-1.6.3-build.patch

@@ -1,33 +0,0 @@
---- DirectFB-1.6.3/interfaces/IDirectFBImageProvider/Makefile.am
-+++ DirectFB-1.6.3/interfaces/IDirectFBImageProvider/Makefile.am
-@@ -59,15 +59,15 @@
- MPEG2_PROVIDER =
- endif
- 
--INCLUDES = \
-+AM_CPPFLAGS =
-+AM_CPPFLAGS =  \
- 	-I$(top_builddir)/include	\
- 	-I$(top_builddir)/lib	\
- 	-I$(top_builddir)/src	\
- 	-I$(top_srcdir)/include	\
- 	-I$(top_srcdir)/lib	\
--	-I$(top_srcdir)/src
--
--AM_CPPFLAGS = -DDATADIR=\"${RUNTIME_SYSROOT}@DATADIR@\" $(LIBJPEG_CFLAGS) $(LIBPNG_CFLAGS)
-+	-I$(top_srcdir)/src 	\
-+	-DDATADIR=\"${RUNTIME_SYSROOT}@DATADIR@\" $(LIBJPEG_CFLAGS) $(LIBPNG_CFLAGS) $(SVG_CFLAGS)
- 
- idirectfbimageprovider_LTLIBRARIES = \
- 	libidirectfbimageprovider_dfiff.la	\
---- DirectFB-1.6.3/configure.in
-+++ DirectFB-1.6.3/configure.in
-@@ -980,7 +980,7 @@
- dnl Test for libmng
- MNG=no
- 
--AC_ARG_ENABLE(mngg,
-+AC_ARG_ENABLE(mng,
-               AC_HELP_STRING([--enable-mng],
-                              [build MNG image provider @<:@default=yes@:>@]),
-               [], [enable_mng=yes])

dev-libs/DirectFB/files/DirectFB-1.6.3-flags.patch

@@ -1,11 +0,0 @@
---- DirectFB-1.6.3/configure.in
-+++ DirectFB-1.6.3/configure.in
-@@ -457,7 +457,7 @@
-                              [enable debugging @<:@default=no@:>@]),
-               [], [enable_debug=no])
- if test "$enable_debug" = "yes"; then
--    CFLAGS="-g3 -O0 -fno-inline -Wno-inline $CFLAGS"
-+    CFLAGS="-fno-inline -Wno-inline $CFLAGS"
-     DIRECT_BUILD_DEBUG=1
- else
-     DIRECT_BUILD_DEBUG=0

dev-libs/DirectFB/files/DirectFB-1.7.1-flags.patch

@@ -1,63 +0,0 @@
-Author: hasufell <hasufell@gentoo.org>
-Date:   Sat Dec 28 23:48:53 2013 +0100
-
-    * respect system flags
-    * remove Werror, it breaks the build
-
---- a/configure.in
-+++ b/configure.in
-@@ -194,12 +194,7 @@ AM_CONDITIONAL(X11VDPAU_CORE, test "$enable_x11vdpau" = "yes")
- AC_CHECK_HEADERS(linux/compiler.h linux/unistd.h asm/page.h signal.h)
- 
- 
--dnl Clear default CFLAGS
--if test x"$CFLAGS" = x"-g -O2"; then
--  CFLAGS=
--fi
--
--CFLAGS="-ffast-math -pipe $CFLAGS"
-+CFLAGS="-ffast-math $CFLAGS"
- 
- DFB_INTERNAL_CFLAGS="-D_GNU_SOURCE $DFB_INTERNAL_CFLAGS"
- 
-@@ -467,7 +462,7 @@ AC_ARG_ENABLE(debug,
-                              [enable debugging @<:@default=no@:>@]),
-               [], [enable_debug=no])
- if test "$enable_debug" = "yes"; then
--    CFLAGS="-g3 -O0 -fno-inline -Wno-inline $CFLAGS"
-+    CFLAGS="-fno-inline -Wno-inline $CFLAGS"
-     DIRECT_BUILD_DEBUG=1
- else
-     DIRECT_BUILD_DEBUG=0
-@@ -483,13 +478,8 @@ AC_ARG_ENABLE(debug-support,
-               [], [enable_debug_support=yes])
- if test "$enable_debug_support" = "yes" || test "$enable_debug" = "yes"; then
-     enable_debug_support=yes
--    if test "$enable_debug" = "no"; then
--        CFLAGS="-g2 $CFLAGS"
--    fi
--    CFLAGS="-O3 $CFLAGS"
-     DIRECT_BUILD_DEBUGS=1
- else
--    CFLAGS="-O3 -g0 $CFLAGS"
-     DIRECT_BUILD_DEBUGS=0
- fi
- AM_CONDITIONAL(ENABLE_DEBUGS, test "$enable_debug_support" = "yes")
-@@ -2750,8 +2750,6 @@
- 
- AS_AC_EXPAND(SYSCONFDIR, $sysconfdir)
- 
--CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
--
- AC_ARG_ENABLE(extra-warnings,
-               AC_HELP_STRING([--enable-extra-warnings],
-                              [enable extra warnings @<:@default=no@:>@]),
-@@ -2761,7 +2759,7 @@
- fi
- 
- if test "$GCC" = "yes"; then
--  CFLAGS="-Wall -Wstrict-prototypes -Wmissing-prototypes -Wno-strict-aliasing -Werror-implicit-function-declaration $CFLAGS"
-+  CFLAGS="-Wall -Wstrict-prototypes -Wmissing-prototypes -Wno-strict-aliasing $CFLAGS"
-   CXXFLAGS="-Wall -Wno-strict-aliasing $CXXFLAGS"
- fi
-