beware of the monster - this commit unifies the separate porting efforts into one source tree

5 files changed, 106 insertions, 6 deletions

diff --git a/config/config.powerpc64le.sh b/config/config.powerpc64le.sh
index 8490cd7..a7637e8 100644
--- a/config/config.powerpc64le.sh
+++ b/config/config.powerpc64le.sh
@@ -19,6 +19,8 @@
  #    along with this program.  If not, see <http://www.gnu.org/licenses/>.   #
  ##############################################################################
 
+# this configuration targets the TalosII systems
+
 # the target host triplet
 export CARCH=powerpc64le
 export CHOST="$CARCH-unknown-linux-gnu"
@@ -39,9 +41,9 @@ export GCC_CONFIG_FLAGS=("--with-long-double-128" "--enable-vsx")
 #export PLATFORM32_CFLAGS=()
 
 # configure build directories
-export TOPBUILDDIR="$startdir/build/$CHOST"
+export TOPBUILDDIR="$startdir/build/$CARCH"
 export TOPSRCDIR="$startdir"/src
-export SRCDEST="$startdir"/build/sources
+export SRCDEST="$startdir"/sources
 
 # build options
 export REGEN_CONFIG_FRAGMENTS=yes
diff --git a/config/config.riscv32.sh b/config/config.riscv32.sh
new file mode 100644
index 0000000..b964407
--- /dev/null
+++ b/config/config.riscv32.sh
@@ -0,0 +1,48 @@
+#!/bin/bash
+ ##############################################################################
+ #                      parabola-riscv64-bootstrap                            #
+ #                                                                            #
+ #    Copyright (C) 2018  Andreas Grapentin                                   #
+ #                                                                            #
+ #    This program is free software: you can redistribute it and/or modify    #
+ #    it under the terms of the GNU General Public License as published by    #
+ #    the Free Software Foundation, either version 3 of the License, or       #
+ #    (at your option) any later version.                                     #
+ #                                                                            #
+ #    This program is distributed in the hope that it will be useful,         #
+ #    but WITHOUT ANY WARRANTY; without even the implied warranty of          #
+ #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           #
+ #    GNU General Public License for more details.                            #
+ #                                                                            #
+ #    You should have received a copy of the GNU General Public License       #
+ #    along with this program.  If not, see <http://www.gnu.org/licenses/>.   #
+ ##############################################################################
+
+# this configuration targets the PULP platform
+
+# the target host triplet
+export CARCH=riscv32
+export CHOST="$CARCH-unknown-linux-gnu"
+
+# the equivalent architecture name used by the linux kernel
+export LINUX_ARCH=riscv
+
+# flags added to the default CFLAGS in makepkg.conf
+export PLATFORM_CFLAGS=("-march=rv32g" "-mabi=ilp32d")
+
+# flags added to the gcc PKGBUILD configure call
+export GCC_CONFIG_FLAGS=("--with-arch=rv32g" "--with-abi=ilp32d")
+
+# multilib configuration, uncomment if applicable
+#export MULTILIB=enable
+#export CARCH32=""
+#export CHOST32=""
+#export PLATFORM32_CFLAGS=()
+
+# configure build directories
+export TOPBUILDDIR="$startdir/build/$CARCH"
+export SRCDEST="$startdir"/sources
+
+# regenerate config.sub / config.guess during builds
+export REGEN_CONFIG_FRAGMENTS=yes
+
diff --git a/config/config.riscv64.sh b/config/config.riscv64.sh
index 665f979..45d14d5 100644
--- a/config/config.riscv64.sh
+++ b/config/config.riscv64.sh
@@ -18,6 +18,8 @@
  #    along with this program.  If not, see <http://www.gnu.org/licenses/>.   #
  ##############################################################################
 
+# this configuration targets the HiFive boards
+
 # the target host triplet
 export CARCH=riscv64
 export CHOST="$CARCH-unknown-linux-gnu"
@@ -38,9 +40,9 @@ export GCC_CONFIG_FLAGS=("--with-arch=rv64gc" "--with-abi=lp64d")
 #export PLATFORM32_CFLAGS=()
 
 # configure build directories
-export TOPBUILDDIR="$startdir/build/$CHOST"
+export TOPBUILDDIR="$startdir/build/$CARCH"
 export TOPSRCDIR="$startdir"/src
-export SRCDEST="$startdir"/build/sources
+export SRCDEST="$startdir"/sources
 
 # build options
 export REGEN_CONFIG_FRAGMENTS=yes
diff --git a/config/config.sparc.sh b/config/config.sparc.sh
new file mode 100644
index 0000000..e92c8ca
--- /dev/null
+++ b/config/config.sparc.sh
@@ -0,0 +1,48 @@
+#!/bin/bash
+ ##############################################################################
+ #                      parabola-riscv64-bootstrap                            #
+ #                                                                            #
+ #    Copyright (C) 2018  Andreas Grapentin                                   #
+ #                                                                            #
+ #    This program is free software: you can redistribute it and/or modify    #
+ #    it under the terms of the GNU General Public License as published by    #
+ #    the Free Software Foundation, either version 3 of the License, or       #
+ #    (at your option) any later version.                                     #
+ #                                                                            #
+ #    This program is distributed in the hope that it will be useful,         #
+ #    but WITHOUT ANY WARRANTY; without even the implied warranty of          #
+ #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           #
+ #    GNU General Public License for more details.                            #
+ #                                                                            #
+ #    You should have received a copy of the GNU General Public License       #
+ #    along with this program.  If not, see <http://www.gnu.org/licenses/>.   #
+ ##############################################################################
+
+# this configuration targets the OpenSPARC platform
+
+# the target host triplet
+export CARCH=sparc
+export CHOST="$CARCH-unknown-linux-gnu"
+
+# the equivalent architecture name used by the linux kernel
+export LINUX_ARCH=sparc
+
+# flags added to the default CFLAGS in makepkg.conf
+export PLATFORM_CFLAGS=("-mcpu=v9")
+
+# flags added to the gcc PKGBUILD configure call
+export GCC_CONFIG_FLAGS=("--with-cpu=v9")
+
+# multilib configuration, uncomment if applicable
+#export MULTILIB=enable
+#export CARCH32=""
+#export CHOST32=""
+#export PLATFORM32_CFLAGS=()
+
+# configure build directories
+export TOPBUILDDIR="$startdir/build/$CARCH"
+export SRCDEST="$startdir"/sources
+
+# regenerate config.sub / config.guess during builds
+export REGEN_CONFIG_FRAGMENTS=yes
+
diff --git a/config/config.template.sh b/config/config.template.sh
index 66e61dd..7260940 100644
--- a/config/config.template.sh
+++ b/config/config.template.sh
@@ -38,8 +38,8 @@ export GCC_CONFIG_FLAGS=()
 #export PLATFORM32_CFLAGS=()
 
 # configure build directories
-export TOPBUILDDIR="$startdir/build/$CHOST"
-export SRCDEST="$startdir"/build/sources
+export TOPBUILDDIR="$startdir/build/$CARCH"
+export SRCDEST="$startdir"/sources
 
 # regenerate config.sub / config.guess during builds
 export REGEN_CONFIG_FRAGMENTS=yes