graphics: Add 3rd party graphics support back to the master branch.

The support is added at the top level and so not lost when we
move to a new version of RTEMS.

The change also moves all 3rd party packages to use a common
rtems-package.bset build set file.

All packages except Microwindows itself build cleanly.

source-builder/config/freetype-1.cfg

@@ -41,7 +41,10 @@ BuildRoot: %{_tmppath}/%{name}-root-%(%{__id_u} -n)
 
   %{host_build_flags}
 
-   ../${source_dir_freetype}/configure \
+  %ifos freebsd
+  GNUMAKE=%{__make} \
+  %endif
+  ../${source_dir_freetype}/configure \
     --host=%{_host} \
     --prefix=%{_prefix} \
     --bindir=%{_bindir} \

source-builder/config/libpng-1.cfg

@@ -12,7 +12,7 @@ Name:      libpng-v%{libpng_version}-%{_host}-%{release}
 Summary:   libpng is the official PNG reference library
 Version:   %{libpng_version}
 Release:   %{release}
-URL:     http://www.libpng.org/
+URL:       http://www.libpng.org/
 BuildRoot: %{_tmppath}/%{name}-root-%(%{__id_u} -n)
 
 #

source-builder/config/libtiff-1.cfg

@@ -42,7 +42,7 @@ BuildRoot: %{_tmppath}/%{name}-root-%(%{__id_u} -n)
 
   %{host_build_flags}
 
-  CFLAGS= CXXFLAGS= ../${source_dir_tiff}/configure \
+  ../${source_dir_tiff}/configure \
     --host=%{_host} \
     --prefix=%{_prefix} \
     --bindir=%{_bindir} \

source-builder/config/microwindows-1.cfg

@@ -18,11 +18,7 @@ BuildRoot: %{_tmppath}/%{name}-root-%(%{__id_u} -n)
 #
 # microwindows Source
 #
-%source set microwindows git://github.com/alex-sever-h/microwin.git
-%patch add microwindows %{rtems_git_tools}/microwindows/microwindows-0.93-dev.diff
-%hash md5 microwindows-0.93-dev.diff 5b06e77d9ee42c8ff0032bba07d01c1a
-%patch add microwindows %{rtems_git_tools}/microwindows/microwindows-0.93-dev-without-keyboard.diff
-%hash md5 microwindows-0.93-dev-without-keyboard.diff a675f55750754e1cd82a17496f0e8fab
+%source set microwindows ftp://microwindows.censoft.com/pub/microwindows/microwindows-src-%{microwindows_version}.tar.gz
 
 #
 # Prepare the source code.
@@ -38,7 +34,6 @@ BuildRoot: %{_tmppath}/%{name}-root-%(%{__id_u} -n)
 
 #
 # Build the source code.
-# The configure should be run in the source dir
 #
 %build
   build_top=$(pwd)
@@ -53,7 +48,7 @@ BuildRoot: %{_tmppath}/%{name}-root-%(%{__id_u} -n)
 
   export RTEMS_MAKEFILE_PATH=%{rtems_bsp_prefix}
 
-  make -f Makefile.rtems CONFIG=`pwd`/Configs/config.rtems -k all
+  %{__make} -f Makefile.rtems CONFIG=`pwd`/Configs/config.rtems -k all
 
   cd ${build_top}
 

source-builder/config/t1lib-1.cfg

@@ -12,15 +12,13 @@ Name:      t1lib-v%{t1lib_version}-%{_host}-%{release}
 Summary:   t1lib is the official PNG reference library
 Version:   %{t1lib_version}
 Release:   %{release}
-URL:     http://www.t1lib.org/
+URL:       http://www.t1lib.org/
 BuildRoot: %{_tmppath}/%{name}-root-%(%{__id_u} -n)
 
 #
 # t1lib Source
 #
 %source set t1lib ftp://ftp.netbsd.org/pub/pkgsrc/distfiles/t1lib-%{t1lib_version}.tar.gz
-%patch add t1lib https://raw.githubusercontent.com/yangqiao/rtems-tools/graphics/tools/4.11/t1lib/t1lib-5.1.2.diff
-%hash md5 t1lib-5.1.2.diff 98eeed85780227adf8525deab3679877
 
 #
 # Prepare the source code.

source-builder/defaults.mc

@@ -198,19 +198,20 @@ export SB_ORIG_PATH=${PATH}
 %{?_prefix:SB_PREFIX_CLEAN=$(echo "%{_prefix}" | %{__sed} -e 's/^\///')}
 SB_SOURCE_DIR="%{_sourcedir}"
 SB_BUILD_DIR="%{_builddir}"
-# host == build, use build; host != build , host uses host and build uses build
+# host == build, use build; host != build, host uses host and build uses build
+SB_HOST_CPPFLAGS="%{host_includes}"
 SB_HOST_CFLAGS="%{host_cflags} %{host_includes}"
 SB_HOST_CXXFLAGS="%{host_cxxflags} %{host_includes}"
-SB_HOST_LDFLAGS="%{?host_ldflags:%{host_ldflags}}%{?_tmproot:-L%{_tmproot}/${SB_PREFIX_CLEAN}/lib}"
+SB_HOST_LDFLAGS="%{?host_ldflags:%{host_ldflags}} %{?_tmproot:-L%{_tmproot}/${SB_PREFIX_CLEAN}/lib}"
 SB_BUILD_CFLAGS="%{build_cflags} %{?_tmproot:-I%{_tmproot}/${SB_PREFIX_CLEAN}/include}"
 SB_BUILD_CXXFLAGS="%{build_cxxflags} %{?_tmproot:-I%{_tmproot}/${SB_PREFIX_CLEAN}/include}"
-SB_BUILD_LDFLAGS="%{?build_ldflags:%{build_ldflags}}%{?_tmproot:-L%{_tmproot}/${SB_PREFIX_CLEAN}/lib}"
+SB_BUILD_LDFLAGS="%{?build_ldflags:%{build_ldflags}} %{?_tmproot:-L%{_tmproot}/${SB_PREFIX_CLEAN}/lib}"
 SB_CFLAGS="${SB_BUILD_CFLAGS} %{build_includes}"
 SB_CXXFLAGS="${SB_BUILD_CXXFLAGS} %{build_includes}"
 SB_ARCH="%{_arch}"
 SB_OS="%{_os}"
 export SB_SOURCE_DIR SB_BUILD_DIR SB_ARCH SB_OS
-export SB_HOST_CFLAGS SB_HOST_CXXFLAGS SB_HOST_LDFLAGS
+export SB_HOST_CPPFLAGS SB_HOST_CFLAGS SB_HOST_CXXFLAGS SB_HOST_LDFLAGS
 export SB_BUILD_CFLAGS SB_BUILD_CXXFLAGS SB_BUILD_LDFLAGS
 export SB_CFLAGS SB_CXXFLAGS
 # Documentation
@@ -298,7 +299,9 @@ FFLAGS="${FFLAGS:-${SB_CFLAGS}}" ; export FFLAGS ;
 # Build script support.
 build_directory:     none,    none,     '''
 if test "%{_build}" != "%{_host}" ; then
-  if test -z "%{_target}" ; then
+  # Cross-build (Xc) if no target or the host and target match.
+  # Canadian-cross (Cxc) if build, host and target are all different.
+  if test -z "%{_target}" -o "%{_host}" == "%{_target}" ; then
     build_dir="build-xc"
   else
     build_dir="build-cxc"
@@ -316,10 +319,12 @@ if test "%{_build}" != "%{_host}" ; then
   # Cross build
   CC=$(echo "%{_host}-%{_host_cc}" | sed -e 's,-std=gnu99 ,,')
   CXX=$(echo "%{_host}-%{_host_cxx}" | sed -e 's,-std=gnu99 ,,')
+  CPPFLAGS="${SB_HOST_CPPFLAGS}"
   CFLAGS="${SB_HOST_CFLAGS}"
   CXXFLAGS="${SB_HOST_CXXFLAGS}"
   LDFLAGS="${SB_HOST_LDFLAGS}"
   # Host
+  CPPFLAGS_FOR_HOST="${SB_HOST_CPPFLAGS}"
   CFLAGS_FOR_HOST="${SB_HOST_CFLAGS}"
   CXXFLAGS_FOR_HOST="${SB_HOST_CXXFLAGS}"
   LDFLAGS_FOR_HOST="${SB_HOST_LDFLAGS}"
@@ -340,8 +345,8 @@ else
   CC_FOR_BUILD=${CC}
   CXX_FOR_BUILD=${CXX}
 fi
-export CC CXX CFLAGS CXXFLAGS LDFLAGS
-export CC_FOR_HOST CXX_FOR_HOST CFLAGS_FOR_HOST CXXFLAGS_FOR_HOST LDFLAGS_FOR_HOST
+export CC CXX CPPFLAGS CFLAGS CXXFLAGS LDFLAGS
+export CC_FOR_HOST CXX_FOR_HOST CPPFLAGS_FOR_HOST CFLAGS_FOR_HOST CXXFLAGS_FOR_HOST LDFLAGS_FOR_HOST
 export CC_FOR_BUILD CXX_FOR_BUILD CFLAGS_FOR_BUILD CXXFLAGS_FOR_BUILD LDFLAGS_FOR_BUILD'''
 
 # Build/build flags.