sb: Back port the RTEMS 5 and 6 RSB engine.

- Build GDb first as we do for RTEMS 5 and later

- Update GDB to 9.1 for all archs expect SPARC. The SIS patches
  only apply to 7.9. Disable Python for SPARC

Closes #4111

1 files changed, 82 insertions, 28 deletions

diff --git a/source-builder/defaults.mc b/source-builder/defaults.mc
index c65fa22..8ed7003 100644
--- a/source-builder/defaults.mc
+++ b/source-builder/defaults.mc
@@ -40,6 +40,7 @@ nil:                 none,    none,     ''
 
 # Set to invalid values.
 _bset:               none,    none,     ''
+_bset_tmp:           none,    none,     ''
 name:                none,    none,     ''
 version:             none,    none,     ''
 release:             none,    none,     ''
@@ -55,20 +56,37 @@ _build:              triplet, required, ''
 _target:             none,    optional, ''
 
 # RTEMS release URL
-rtems_release_url:   none,    none,     'ftp://ftp.rtems.org/pub/rtems/releases/%{rtems_version}'
+rtems_release_url:   none,    none,     'https://ftp.rtems.org/pub/rtems/releases/%{rtems_version}'
 
 # The user
-_uid:                none,    convert,  '%(%{__id_u} -n)'
+_uid:                none,    convert,  '%(%{__id_u})'
 
 # Default flags that can be overridded to supply specific host or build
 # flags and include paths to the tools. The host is the final platform
 # the tools will run on and build is the host building the tools.
-host_cflags:         none,    convert,  '-O2 -pipe'
-host_cxxflags:       none,    convert,  '-O2 -pipe'
+host_cflags:         none,    convert,  '-O2 -g -pipe'
+host_cxxflags:       none,    convert,  '-O2 -g -pipe'
+host_ldflags:        none,    convert,  ''
 host_includes:       none,    convert,  ''
-build_cflags:        none,    convert,  '-O2 -pipe'
-build_cxxflags:      none,    convert,  '-O2 -pipe'
+host_libs:           none,    convert,  ''
+build_cflags:        none,    convert,  '-O2 -g -pipe'
+build_cxxflags:      none,    convert,  '-O2 -g -pipe'
+build_ldflags:       none,    convert,  ''
 build_includes:      none,    convert,  ''
+build_libs:          none,    convert,  ''
+
+#
+# Build and staging paths.
+#
+buildroot:           dir,     none,     '%{_tmppath}/%{buildname}-%{_uid}'
+buildcxcroot:        dir,     none,     '%{_tmppath}/%{buildname}-%{_uid}-cxc'
+buildxcroot:         dir,     none,     '%{_tmppath}/%{buildname}-%{_uid}-xx'
+stagingroot:         dir,     none,     '%{_tmppath}/sb-%{_uid}-staging'
+
+#
+# Install mode can be installing or staging. Defaults to installing.
+#
+install_mode:        none,    none,     'installing'
 
 # Extra path a platform can override.
 _extra_path:         none,    none,     '%{_sbdir}'
@@ -89,13 +107,11 @@ _buildcxcdir:        dir,     optional, '%{_topdir}/build/%{buildname}-cxc'
 _buildxcdir:         dir,     optional, '%{_topdir}/build/%{buildname}-xc'
 _docdir:             dir,     none,     '%{_defaultdocdir}'
 _tmppath:            dir,     none,     '%{_topdir}/build/tmp'
-_tmproot:            dir,     none,     '%{_tmppath}/sb-%{_uid}/%{_bset}'
-_tmpcxcroot:         dir,     none,     '%{_tmppath}/sb-%{_uid}-cxc/%{_bset}'
-buildroot:           dir,     none,     '%{_tmppath}/%{buildname}-%{_uid}'
-buildcxcroot:        dir,     none,     '%{_tmppath}/%{buildname}-%{_uid}-cxc'
-buildxcroot:         dir,     none,     '%{_tmppath}/%{buildname}-%{_uid}-xx'
+_tmproot:            dir,     none,     '%{_tmppath}/sb-%{_uid}/%{_bset_tmp}'
+_tmpcxcroot:         dir,     none,     '%{_tmppath}/sb-%{_uid}-cxc/%{_bset_tmp}'
 _datadir:            dir,     none,     '%{_prefix}/share'
 _defaultdocdir:      dir,     none,     '%{_prefix}/share/doc'
+_dry_run:            none,    none,     '0'
 _exeext:             none,    none,     ''
 _exec_prefix:        dir,     none,     '%{_prefix}'
 _bindir:             dir,     none,     '%{_exec_prefix}/bin'
@@ -123,6 +139,9 @@ _usrsrc:             dir,     none,     '%{_usr}/src'
 _var:                dir,     none,     '/usr/local/var'
 _varrun:             dir,     none,     '%{_var}/run'
 
+# Get source state
+_rsb_getting_source: none,    none,     '0'
+
 # Defaults, override in platform specific modules.
 ___setup_shell:      exe,     required, '/bin/sh'
 __aclocal:           exe,     optional, 'aclocal'
@@ -138,15 +157,16 @@ __bash:              exe,     optional, '/bin/bash'
 __bison:             exe,     required, '/usr/bin/bison'
 __bzip2:             exe,     required, '/usr/bin/bzip2'
 __cat:               exe,     required, '/bin/cat'
-__cc:                exe,     required, '/usr/bin/gcc'
+__cc:                exe,     required, 'gcc'
 __chgrp:             exe,     required, '/usr/bin/chgrp'
 __chmod:             exe,     required, '/bin/chmod'
 __chown:             exe,     required, '/usr/sbin/chown'
+__cmake:             exe,     optional, '/usr/bin/cmake'
 __cp:                exe,     required, '/bin/cp'
 __cpp:               exe,     none,     '%{__cc} -E'
 __cvs:               exe,     optional, '/usr/bin/cvs'
 __cvs_z:             none,    none,     '%{__cvs} -z 9'
-__cxx:               exe,     required, '/usr/bin/g++'
+__cxx:               exe,     required, 'g++'
 __flex:              exe,     required, '/usr/bin/flex'
 __git:               exe,     required, '/usr/bin/git'
 __grep:              exe,     required, '/usr/bin/grep'
@@ -179,7 +199,7 @@ __sed:               exe,     required, '/usr/bin/sed'
 __setup_post:        exe,     none,     '%{__chmod} -R a+rX,g-w,o-w .'
 __sh:                exe,     required, '/bin/sh'
 __tar:               exe,     required, '/usr/bin/tar'
-__tar_extract:       exe,     none,     '%{__tar} -xvvf'
+__tar_extract:       exe,     none,     '%{__tar} -xvv'
 __touch:             exe,     required, '/usr/bin/touch'
 __unzip:             exe,     required, '/usr/bin/unzip'
 __xz:                exe,     required, '/usr/bin/xz'
@@ -190,7 +210,7 @@ ___build_cmd:        none,    none,     '%{?_sudo:%{_sudo} }%{?_remsh:%{_remsh}
 ___build_post:       none,    none,     'exit 0'
 
 # Prebuild set up script.
-___build_pre:        none,    none,     '''# ___build_pre in as set up in defaults.py
+___build_pre:        none,    none,     '''# ___build_pre as set up in defaults.py
 # Save the original path away.
 export SB_ORIG_PATH=${PATH}
 # Directories
@@ -198,20 +218,24 @@ export SB_ORIG_PATH=${PATH}
 %{?_prefix:SB_PREFIX_CLEAN=$(echo "%{_prefix}" | %{__sed} -e 's/^\///')}
 SB_SOURCE_DIR="%{_sourcedir}"
 SB_BUILD_DIR="%{_builddir}"
-# host == build, use build; host != build , host uses host and build uses build
-SB_HOST_CFLAGS="%{host_cflags} %{host_includes}"
-SB_HOST_CXXFLAGS="%{host_cxxflags} %{host_includes}"
-SB_HOST_LDFLAGS="%{?host_ldflags:%{host_ldflags}}%{?_tmproot:-L%{_tmproot}/${SB_PREFIX_CLEAN}/lib}"
+# host == build, use build; host != build, host uses host and build uses build
+SB_HOST_CPPFLAGS="%{host_includes}"
+# Optionally do not add includes to c/cxx flags as newer configure's complain
+SB_HOST_CFLAGS="%{host_cflags} %{!?host_cflags_no_includes %{host_includes}}"
+SB_HOST_CXXFLAGS="%{host_cxxflags} %{!?host_cflags_no_includes %{host_includes}}"
+SB_HOST_LDFLAGS="%{host_ldflags} %{?_tmproot:-L%{_tmproot}/${SB_PREFIX_CLEAN}/lib}"
+SB_HOST_LIBS="%{host_libs}"
 SB_BUILD_CFLAGS="%{build_cflags} %{?_tmproot:-I%{_tmproot}/${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} %{?_tmproot:-L%{_tmproot}/${SB_PREFIX_CLEAN}/lib}"
+SB_BUILD_LBS="%{build_libs}"
 SB_CFLAGS="${SB_BUILD_CFLAGS} %{build_includes}"
 SB_CXXFLAGS="${SB_BUILD_CXXFLAGS} %{build_includes}"
 SB_ARCH="%{_arch}"
 SB_OS="%{_os}"
 export SB_SOURCE_DIR SB_BUILD_DIR SB_ARCH SB_OS
-export SB_HOST_CFLAGS SB_HOST_CXXFLAGS SB_HOST_LDFLAGS
-export SB_BUILD_CFLAGS SB_BUILD_CXXFLAGS SB_BUILD_LDFLAGS
+export SB_HOST_CPPFLAGS SB_HOST_CFLAGS SB_HOST_CXXFLAGS SB_HOST_LDFLAGS SB_HOST_LIBS
+export SB_BUILD_CFLAGS SB_BUILD_CXXFLAGS SB_BUILD_LDFLAGS SB_BUILD_LIBS
 export SB_CFLAGS SB_CXXFLAGS
 # Documentation
 SB_DOC_DIR="%{_docdir}"
@@ -298,7 +322,9 @@ FFLAGS="${FFLAGS:-${SB_CFLAGS}}" ; export FFLAGS ;
 # Build script support.
 build_directory:     none,    none,     '''
 if test "%{_build}" != "%{_host}" ; then
-  if test -z "%{_target}" ; then
+  # Cross-build (Xc) if no target or the host and target match.
+  # Canadian-cross (Cxc) if build, host and target are all different.
+  if test -z "%{_target}" -o "%{_host}" == "%{_target}" ; then
     build_dir="build-xc"
   else
     build_dir="build-cxc"
@@ -316,13 +342,19 @@ if test "%{_build}" != "%{_host}" ; then
   # Cross build
   CC=$(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="${SB_HOST_LDFLAGS}"
+  LDLIBS="${SB_HOST_LIBS}"
+  LIBS="${SB_HOST_LIBS}"
   # Host
+  CPPFLAGS_FOR_HOST="${SB_HOST_CPPFLAGS}"
   CFLAGS_FOR_HOST="${SB_HOST_CFLAGS}"
   CXXFLAGS_FOR_HOST="${SB_HOST_CXXFLAGS}"
   LDFLAGS_FOR_HOST="${SB_HOST_LDFLAGS}"
+  LDLIBS_FOR_HOST="${SB_HOST_LIBS}"
+  LIBS_FOR_HOST="${SB_HOST_LIBS}"
   CXXFLAGS_FOR_HOST="${SB_HOST_CFLAGS}"
   CC_FOR_HOST=$(echo "%{_host_cc} ${SB_HOST_CFLAGS}" | sed -e 's,-std=gnu99 ,,')
   CXX_FOR_HOST=$(echo "%{_host_cxx} ${SB_HOST_CXXFLAGS}" | sed -e 's,-std=gnu99 ,,')
@@ -330,30 +362,35 @@ if test "%{_build}" != "%{_host}" ; then
   CFLAGS_FOR_BUILD="${SB_BUILD_CFLAGS}"
   CXXFLAGS_FOR_BUILD="${SB_BUILD_CXXFLAGS}"
   LDFLAGS_FOR_BUILD="${SB_BUILD_LDFLAGS}"
+  LDLIBS_FOR_BUILD="${SB_BUILD_LIBS}"
+  LIBS_FOR_BUILD="${SB_BUILD_LIBS}"
   CXXFLAGS_FOR_BUILD="${SB_BUILD_CFLAGS}"
   CC_FOR_BUILD=$(echo "%{__cc} ${SB_BUILD_CFLAGS}" | sed -e 's,-std=gnu99 ,,')
   CXX_FOR_BUILD=$(echo "%{__cxx} ${SB_BUILD_CXXFLAGS}" | sed -e 's,-std=gnu99 ,,')
 else
   LDFLAGS="${SB_BUILD_LDFLAGS}"
+  LDLIBS="${SB_BUILD_LIBS}"
+  LIBS="${SB_BUILD_LIBS}"
   CC=$(echo "%{__cc} ${SB_BUILD_CFLAGS}" | sed -e 's,-std=gnu99 ,,')
   CXX=$(echo "%{__cxx} ${SB_BUILD_CXXFLAGS}" | sed -e 's,-std=gnu99 ,,')
   CC_FOR_BUILD=${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_FOR_BUILD CXX_FOR_BUILD CFLAGS_FOR_BUILD CXXFLAGS_FOR_BUILD LDFLAGS_FOR_BUILD'''
+export CC CXX CPPFLAGS CFLAGS CXXFLAGS LDFLAGS LIBS LDLIBS
+export CC_FOR_HOST CXX_FOR_HOST CPPFLAGS_FOR_HOST CFLAGS_FOR_HOST CXXFLAGS_FOR_HOST LDFLAGS_FOR_HOST LDLIBS_FOR_HOST LIBS_FOR_HOST
+export CC_FOR_BUILD CXX_FOR_BUILD CFLAGS_FOR_BUILD CXXFLAGS_FOR_BUILD LDFLAGS_FOR_BUILD LDLIBS_FOR_BUILS LIBS_FOR_BUILS'''
 
 # Build/build flags.
 build_build_flags:    none,    none,     '''
 # Build and build flags means force build == host
 # gcc is not ready to be compiled with -std=gnu99
 LDFLAGS="${SB_HOST_LDFLAGS}"
+LIBS="${SB_HOST_LIBS}"
 CC=$(echo "%{__cc} ${SB_CFLAGS}" | sed -e 's,-std=gnu99 ,,')
 CXX=$(echo "%{__cxx} ${SB_CXXFLAGS}" | sed -e 's,-std=gnu99 ,,')
 CC_FOR_BUILD=${CC}
 CXX_FOR_BUILD=${CXX}
-export CC CXX CC_FOR_BUILD CXX_FOR_BUILD CFLAGS LDFLAGS'''
+export CC CXX CC_FOR_BUILD CXX_FOR_BUILD CFLAGS LDFLAGS LIBS'''
 
 # Default package settings
 _forced_static:     none,         none, '-Xlinker -Bstatic ${LIBS_STATIC} -Xlinker -Bdynamic'
@@ -361,7 +398,7 @@ __xz:                exe,     required, '/usr/bin/xz'
 
 # Mail Support
 _mail_smtp_host:   none,         none, 'localhost'
-_mail_tools_to:    none,         none, 'rtems-tooltestresults@rtems.org'
+_mail_tools_to:    none,         none, 'build@rtems.org'
 
 # Newlib ICONV encodings
 _newlib_iconv_encodings: none,      none, '''big5,cp775,cp850,cp852,cp855,\
@@ -372,3 +409,20 @@ iso_ir_111,koi8_r,koi8_ru,koi8_u,koi8_uni,ucs_2,ucs_2_internal,\
 ucs_2be,ucs_2le,ucs_4,ucs_4_internal,ucs_4be,ucs_4le,us_ascii,\
 utf_16,utf_16be,utf_16le,utf_8,win_1250,win_1251,win_1252,\
 win_1253,win_1254,win_1255,win_1256,win_1257,win_1258'''
+
+# Waf build root suffix, only use for win32 mingw ming32 OSs
+#
+# If on Windows we need to add the driver prefix to the built root as waf
+# strips the driver prefix from the prefix path when joining it to the
+# destdir path. Waf is correct in doing this and the RSB is design to match
+# the configure behaviour which treats the whole path including the drive
+# prefix as part of the path as just a path.
+#
+waf_build_root_suffix:   none,  none, ' %(echo %{_prefix} | cut -c 1-2)'
+
+# Makefile.inc support for staging
+rtems_makefile_inc:      none,  none, '''
+export RTEMS_ROOT=%{rtems_bsp_rtems_root}
+export PROJECT_RELEASE=%{rtems_bsp_prefix}
+export RTEMS_MAKEFILE_PATH=%{rtems_bsp_prefix}
+'''