[PATCH] Add support to build riscv32 toolchain

Mon May 29 13:42:01 UTC 2017

---
 rtems/config/4.12/rtems-riscv32.bset               | 32 +++++++++++
 rtems/config/tools/rtems-binutils-2.28-1.cfg       | 22 ++++++++
 .../rtems-gcc-7.1.0-newlib-2.5.0.20170323-1.cfg    | 65 ++++++++++++++++++++++
 3 files changed, 119 insertions(+)
 create mode 100644 rtems/config/4.12/rtems-riscv32.bset
 create mode 100644 rtems/config/tools/rtems-binutils-2.28-1.cfg
 create mode 100644 rtems/config/tools/rtems-gcc-7.1.0-newlib-2.5.0.20170323-1.cfg

diff --git a/rtems/config/4.12/rtems-riscv32.bset b/rtems/config/4.12/rtems-riscv32.bset
new file mode 100644
index 0000000..28ca3b0
--- /dev/null
+++ b/rtems/config/4.12/rtems-riscv32.bset
@@ -0,0 +1,32 @@
+#
+# Tools Set for RTEMS riscv32 4.12 Stable
+#
+
+%define release 1
+
+%define rtems_arch riscv32
+
+#
+# The RTEMS base defines.
+#
+%include rtems-base.bset
+
+#
+# Patches for gcc and newlib
+#
+%patch add gcc -p1 https://raw.githubusercontent.com/heshamelmatary/riscv-rtems-patches/master/gcc-rtems-riscv.patch
+%patch add newlib -p1 https://raw.githubusercontent.com/heshamelmatary/riscv-rtems-patches/master/0001-riscv-add-riscv-to-ieeefp.h.patch
+
+#
+# Extra flags to gcc to build for 32-bit target (soft-float)
+#
+%define gcc_configure_extra_options --with-arch=rv32imac --with-abi=ilp32 --disable-multilib
+
+#
+# Tools configuration.
+#
+4.12/rtems-autotools
+devel/expat-2.1.0-1
+tools/rtems-binutils-2.28-1
+tools/rtems-gcc-7.1.0-newlib-2.5.0.20170323-1.cfg
+tools/rtems-tools-4.12-1
diff --git a/rtems/config/tools/rtems-binutils-2.28-1.cfg b/rtems/config/tools/rtems-binutils-2.28-1.cfg
new file mode 100644
index 0000000..d2e099c
--- /dev/null
+++ b/rtems/config/tools/rtems-binutils-2.28-1.cfg
@@ -0,0 +1,22 @@
+#
+# Binutils 2.28.
+#
+
+%include %{_configdir}/checks.cfg
+%include %{_configdir}/base.cfg
+
+%define binutils_version 2.28
+
+%hash sha512 binutils-%{binutils_version}.tar.bz2 ede2e4e59a800260eea8c14eafbaee94e30abadafd5c419a3370f9f62213cf027d6400a1d4970b6958bd4d220e675dcd483a708107016e7abd5c99d7392ba8fd 
+
+#
+# Enable deterministic archives by default. This will be the default
+# there all tools using this binutils will create deterministic
+# archives.
+#
+%define with_deterministic_archives 1
+
+#
+# The binutils build instructions. We use 2.xx Release 1.
+#
+%include %{_configdir}/binutils-2-1.cfg
diff --git a/rtems/config/tools/rtems-gcc-7.1.0-newlib-2.5.0.20170323-1.cfg b/rtems/config/tools/rtems-gcc-7.1.0-newlib-2.5.0.20170323-1.cfg
new file mode 100644
index 0000000..915edd3
--- /dev/null
+++ b/rtems/config/tools/rtems-gcc-7.1.0-newlib-2.5.0.20170323-1.cfg
@@ -0,0 +1,65 @@
+%include %{_configdir}/checks.cfg
+%include %{_configdir}/base.cfg
+
+%define gcc_version    7.1.0
+%define newlib_version 2.5.0.20170323
+%define mpfr_version   3.1.5
+%define mpc_version    1.0.3
+%define gmp_version    4.3.2
+
+#
+# FreeBSD specific fix for MIPS
+#
+%if %{_build_os} == freebsd
+ %patch add gcc --rsb-file=freebsd-libgcc-sed-fix.patch -p0 https://gcc.gnu.org/bugzilla/attachment.cgi?id=41380
+ %hash  sha256 freebsd-libgcc-sed-fix.patch 8a11bd619c2e55466688e328da00b387d02395c1e8ff4a99225152387a1e60a4
+%endif
+
+%hash sha512 gcc-7.1.0.tar.bz2 b5d952be9a10f0e0926bb2868877d10544039d6d2f35ba0a08f51231dd622a007650764a03e173194701467547789ad7d2d9cbc10adcdf118d619cdedbd14aec
+%hash sha512 newlib-2.5.0.20170323.tar.gz 323992603f994e82d1b8117da39ce08f8a6584330606e2d053ccefc62fce5682ac47f983aa3bc526c85bcabbcfce85cf607b08f87c5435d00cec6727c006f6b7
+%hash sha512 mpfr-3.1.5.tar.bz2 ebf94f49e1f850db6304eec8bf3cbf592b9fb06b743e0a99a660edae3c086aa47cdd089ea958fd4631ff02a444ec034b5e45d7e9701704d74c2e2d49021e49a7 
+%hash sha512 mpc-1.0.3.tar.gz 0028b76df130720c1fad7de937a0d041224806ce5ef76589f19c7b49d956071a683e2f20d154c192a231e69756b19e48208f2889b0c13950ceb7b3cfaf059a43 
+%hash sha512 gmp-4.3.2.tar.bz2 2e0b0fd23e6f10742a5517981e5171c6e88b0a93c83da701b296f5c0861d72c19782daab589a7eac3f9032152a0fc7eff7f5362db8fccc4859564a9aa82329cf
+
+%patch add newlib -p1 https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;a=patch;h=f70d9ae6adc6ed7952806056349ba9f8ba3c65c8
+%patch add newlib -p1 https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;a=patch;h=086730fb14c1c4171764e605d7510e33f0fc34ed
+%patch add newlib -p1 https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;a=patch;h=e0dabc0e8dd6d9e2a21ceef124a1e4bf9f3d8aa3
+%patch add newlib -p1 https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;a=patch;h=84a6dba57ed351a275889a3e8c87f566e3b3e508
+%patch add newlib -p1 https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;a=patch;h=81c121c48739df247ade660659cd6672a9a2c7dd
+%patch add newlib -p1 https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;a=patch;h=e1563a05b714f42502496466f12df7b461f40dd1
+%patch add newlib -p1 https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;a=patch;h=7b07f11b1fc79224afaa8967a356796610bf82bf
+%patch add newlib -p1 https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;a=patch;h=3abc66ec6bf8c4312da413a62a5740a33edccaad
+%patch add newlib -p1 https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;a=patch;h=d3e919b42a26c14d47f668397519f455807dd613
+%patch add newlib -p1 https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;a=patch;h=a36e348a9f6d8ec690b827a3ea2e0ef9814579f7
+%patch add newlib -p1 https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;a=patch;h=d3f9311fff9e16241590f0bc10cf5466f04b40b7
+%patch add newlib -p1 https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;a=patch;h=73603c98aa6f52ebedc539289c30c03f3b8f7093
+%patch add newlib -p1 https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;a=patch;h=218c5e7d7264f1ed532d64d1932104fd8864b962
+%patch add newlib -p1 https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;a=patch;h=9998bd4b7c4596e47d8e0fbc6f1f370d096a6618
+%patch add newlib -p1 https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;a=patch;h=5e36b7010419bdd22116ac26c1b33a4b0831a047
+%patch add newlib -p1 https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;a=patch;h=6c6ea2e457373d59e48634363c409412c3c09ccd
+%patch add newlib -p1 https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;a=patch;h=7c4ae7770ea1537ba3bed956d328fb48fdef708f
+%patch add newlib -p1 https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;a=patch;h=eb14d0cc649978c10928bf38c1847f295bf0de69
+%hash sha512 newlib-cygwin-git-086730fb14c1c4171764e605d7510e33f0fc34ed.patch 40ec1c04932e8a11ed2e8ea6986d9a1ca3ac9d866b9ab7007ad4126a4abe8616ee5304742fd4a387433c455cede3a108b00909ba206be227570e6de0121c26c2
+%hash sha512 newlib-cygwin-git-218c5e7d7264f1ed532d64d1932104fd8864b962.patch 632c5a4e09d6e73451d5664444f4c84540dad53ca4e5446253fac141bc62f22ddc374a6f0bff9758fe15a651aba4f63f8494242e9103a0930f042d2206fb7188
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+%hash sha512 newlib-cygwin-git-e1563a05b714f42502496466f12df7b461f40dd1.patch d1429572928e1fac9043d1958e41f48ef1592d43f2cd6fd817e096952671b0ee4b0aba7848722dc83a52dd3b5454249c4929a46b38ab1c342b3af3003d7db554
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+
+%define with_threads 1
+%define with_plugin  0
+%define with_iconv   1
+
+%include %{_configdir}/gcc-6-1.cfg
-- 
2.7.4

