* [Buildroot] [PATCH v1 1/4] package/binutils-bare-metal: new package
@ 2023-08-30 17:32 Neal Frager via buildroot
2023-08-30 17:32 ` [Buildroot] [PATCH v1 2/4] package/gcc-bare-metal: " Neal Frager via buildroot
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Neal Frager via buildroot @ 2023-08-30 17:32 UTC (permalink / raw)
To: buildroot
Cc: ibai.erkiaga-elorza, luca.ceresoli, thomas.petazzoni,
Neal Frager, michal.simek
This patch adds a new package for building binutils for a bare-metal toolchain.
The cpu architecture is defined by a toolchain-bare-metal virtual package.
While any cpu architecture could be used, the default configuration will be a
Xilinx microblaze little endian architecture, so that buildroot will be able
to build the microblaze firmware applications for zynqmp and versal.
When configured for the Xilinx microblaze architecture, all of the binutils
patches that are applied to the Xilinx distributed toolchain will be applied
in order to generate a toolchain that is equivalent to what Xilinx distributes.
Signed-off-by: Ibai Erkiaga-Elorza <ibai.erkiaga-elorza@amd.com>
Signed-off-by: Neal Frager <neal.frager@amd.com>
---
DEVELOPERS | 4 ++
package/binutils-bare-metal/Config.in.host | 16 ++++++
.../binutils-bare-metal.hash | 7 +++
.../binutils-bare-metal.mk | 56 +++++++++++++++++++
4 files changed, 83 insertions(+)
create mode 100644 package/binutils-bare-metal/Config.in.host
create mode 100644 package/binutils-bare-metal/binutils-bare-metal.hash
create mode 100644 package/binutils-bare-metal/binutils-bare-metal.mk
diff --git a/DEVELOPERS b/DEVELOPERS
index 9b500f3701..96813128e6 100644
--- a/DEVELOPERS
+++ b/DEVELOPERS
@@ -1323,6 +1323,9 @@ F: package/cfm/
F: package/easyframes/
F: package/mrp/
+N: Ibai Erkiaga-Elorza <ibai.erkiaga-elorza@amd.com>
+F: package/binutils-bare-metal/
+
N: Ian Haylock <haylocki@yahoo.co.uk>
F: package/python-rpi-gpio/
@@ -2190,6 +2193,7 @@ F: configs/zynq_zc706_defconfig
F: configs/zynqmp_kria_kv260_defconfig
F: configs/zynqmp_zcu102_defconfig
F: configs/zynqmp_zcu106_defconfig
+F: package/binutils-bare-metal/
F: package/bootgen/
F: package/versal-firmware/
diff --git a/package/binutils-bare-metal/Config.in.host b/package/binutils-bare-metal/Config.in.host
new file mode 100644
index 0000000000..e6bf68ce92
--- /dev/null
+++ b/package/binutils-bare-metal/Config.in.host
@@ -0,0 +1,16 @@
+config BR2_PACKAGE_HOST_BINUTILS_BARE_METAL
+ bool "host binutils-bare-metal"
+ default "y" if BR2_PACKAGE_HOST_TOOLCHAIN_BARE_METAL
+ help
+ binutils-bare-metal is a host utility for a
+ bare-metal toolchain
+
+config BR2_PACKAGE_HOST_BINUTILS_BARE_METAL_VERSION
+ string
+ default "2.39"
+
+config BR2_PACKAGE_HOST_BINUTILS_BARE_METAL_EXTRA_CONFIG_OPTIONS
+ string "Additional binutils options"
+ default ""
+ help
+ Any additional binutils options you may want to include.
diff --git a/package/binutils-bare-metal/binutils-bare-metal.hash b/package/binutils-bare-metal/binutils-bare-metal.hash
new file mode 100644
index 0000000000..3402b5f2a9
--- /dev/null
+++ b/package/binutils-bare-metal/binutils-bare-metal.hash
@@ -0,0 +1,7 @@
+# From https://gcc.gnu.org/pub/binutils/releases/sha512.sum
+sha512 68e038f339a8c21faa19a57bbc447a51c817f47c2e06d740847c6e9cc3396c025d35d5369fa8c3f8b70414757c89f0e577939ddc0d70f283182504920f53b0a3 binutils-2.39.tar.xz
+
+# locally computed
+sha512 bf3561c3495dd112b269a2c21dd758c1e5e7a73f959052f63511313e44222ce85b8db81e8de3b60b2c0bb8668ee834ac85036517fb6970e06fe352765dd127d0 xlnx-rel-v2023.1.tar.gz
+sha256 8ceb4b9ee5adedde47b31e975c1d90c73ad27b6b165a1dcd80c7c545eb65b903 COPYING3
+sha256 56bdea73b6145ef6ac5259b3da390b981d840c24cb03b8e1cbc678de7ecfa18d COPYING.LIB
diff --git a/package/binutils-bare-metal/binutils-bare-metal.mk b/package/binutils-bare-metal/binutils-bare-metal.mk
new file mode 100644
index 0000000000..fd983abc93
--- /dev/null
+++ b/package/binutils-bare-metal/binutils-bare-metal.mk
@@ -0,0 +1,56 @@
+################################################################################
+#
+# binutils-bare-metal
+#
+################################################################################
+
+HOST_BINUTILS_BARE_METAL_VERSION = $(call qstrip,$(BR2_PACKAGE_HOST_BINUTILS_BARE_METAL_VERSION))
+ifeq ($(HOST_BINUTILS_BARE_METAL_VERSION),)
+HOST_BINUTILS_BARE_METAL_VERSION = 2.39
+endif # BINUTILS_VERSION
+
+HOST_BINUTILS_BARE_METAL_SITE ?= $(BR2_GNU_MIRROR)/binutils
+HOST_BINUTILS_BARE_METAL_SOURCE ?= binutils-$(HOST_BINUTILS_BARE_METAL_VERSION).tar.xz
+
+HOST_BINUTILS_BARE_METAL_LICENSE = GPL-3.0+, libiberty LGPL-2.1+
+HOST_BINUTILS_BARE_METAL_LICENSE_FILES = COPYING3 COPYING.LIB
+HOST_BINUTILS_BARE_METAL_CPE_ID_VENDOR = gnu
+
+HOST_BINUTILS_BARE_METAL_DEPENDENCIES = host-zlib
+
+# if toolchain is for microblazeel-xilinx, apply Xilinx patch set
+ifeq ($(BR2_PACKAGE_HOST_TOOLCHAIN_BARE_METAL_ARCH),"microblazeel-xilinx")
+HOST_BINUTILS_BARE_METAL_EXTRA_DOWNLOADS = https://github.com/Xilinx/meta-xilinx/archive/refs/tags/xlnx-rel-v2023.1.tar.gz
+
+define HOST_BINUTILS_BARE_METAL_EXTRACT_PATCHES
+ mkdir -p $(@D)/patches
+ tar -xf $(HOST_BINUTILS_BARE_METAL_DL_DIR)/xlnx-rel-v2023.1.tar.gz --strip-components=5 -C $(@D)/patches meta-xilinx-xlnx-rel-v2023.1/meta-microblaze/recipes-devtools/binutils/binutils
+endef
+HOST_BINUTILS_BARE_METAL_POST_EXTRACT_HOOKS += HOST_BINUTILS_BARE_METAL_EXTRACT_PATCHES
+
+define HOST_BINUTILS_BARE_METAL_APPLY_LOCAL_PATCHES
+ $(APPLY_PATCHES) $(@D) $(@D)/patches *.patch;
+endef
+HOST_BINUTILS_BARE_METAL_POST_PATCH_HOOKS += HOST_BINUTILS_BARE_METAL_APPLY_LOCAL_PATCHES
+endif
+
+# Don't build documentation. It takes up extra space / build time,
+# and sometimes needs specific makeinfo versions to work
+HOST_BINUTILS_BARE_METAL_CONF_ENV += MAKEINFO=true
+HOST_BINUTILS_BARE_METAL_MAKE_OPTS += MAKEINFO=true
+HOST_BINUTILS_BARE_METAL_INSTALL_OPTS += MAKEINFO=true install
+
+HOST_BINUTILS_BARE_METAL_EXTRA_CONFIG_OPTIONS = $(call qstrip,$(BR2_PACKAGE_HOST_BINUTILS_BARE_METAL_EXTRA_CONFIG_OPTIONS))
+
+HOST_BINUTILS_BARE_METAL_CONF_OPTS = \
+ --target=$(BR2_PACKAGE_HOST_TOOLCHAIN_BARE_METAL_ARCH)-elf \
+ --disable-gprof \
+ --disable-shared \
+ --enable-lto \
+ --enable-static \
+ --disable-initfini-array \
+ --disable-multilib \
+ --disable-werror \
+ $(HOST_BINUTILS_BARE_METAL_EXTRA_CONFIG_OPTIONS)
+
+$(eval $(host-autotools-package))
--
2.25.1
_______________________________________________
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buildroot@buildroot.org
https://lists.buildroot.org/mailman/listinfo/buildroot
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [Buildroot] [PATCH v1 2/4] package/gcc-bare-metal: new package
2023-08-30 17:32 [Buildroot] [PATCH v1 1/4] package/binutils-bare-metal: new package Neal Frager via buildroot
@ 2023-08-30 17:32 ` Neal Frager via buildroot
2023-08-30 17:32 ` [Buildroot] [PATCH v1 3/4] package/newlib-bare-metal: " Neal Frager via buildroot
2023-08-30 17:32 ` [Buildroot] [PATCH v1 4/4] package/toolchain-bare-metal: " Neal Frager via buildroot
2 siblings, 0 replies; 4+ messages in thread
From: Neal Frager via buildroot @ 2023-08-30 17:32 UTC (permalink / raw)
To: buildroot
Cc: ibai.erkiaga-elorza, luca.ceresoli, thomas.petazzoni,
Neal Frager, michal.simek
This patch adds a new package for building gcc for a bare-metal toolchain.
The cpu architecture is defined by a toolchain-bare-metal virtual package.
While any cpu architecture could be used, the default configuration will be a
Xilinx microblaze little endian architecture, so that buildroot will be able
to build the microblaze firmware applications for zynqmp and versal.
When configured for the Xilinx microblaze architecture, all of the gcc
patches that are applied to the Xilinx distributed toolchain will be applied
in order to generate a toolchain that is equivalent to what Xilinx distributes.
Signed-off-by: Ibai Erkiaga-Elorza <ibai.erkiaga-elorza@amd.com>
Signed-off-by: Neal Frager <neal.frager@amd.com>
---
DEVELOPERS | 2 +
package/gcc-bare-metal/Config.in.host | 15 +++++
package/gcc-bare-metal/gcc-bare-metal.hash | 5 ++
package/gcc-bare-metal/gcc-bare-metal.mk | 67 ++++++++++++++++++++++
4 files changed, 89 insertions(+)
create mode 100644 package/gcc-bare-metal/Config.in.host
create mode 100644 package/gcc-bare-metal/gcc-bare-metal.hash
create mode 100644 package/gcc-bare-metal/gcc-bare-metal.mk
diff --git a/DEVELOPERS b/DEVELOPERS
index 96813128e6..4c95686287 100644
--- a/DEVELOPERS
+++ b/DEVELOPERS
@@ -1325,6 +1325,7 @@ F: package/mrp/
N: Ibai Erkiaga-Elorza <ibai.erkiaga-elorza@amd.com>
F: package/binutils-bare-metal/
+F: package/gcc-bare-metal/
N: Ian Haylock <haylocki@yahoo.co.uk>
F: package/python-rpi-gpio/
@@ -2195,6 +2196,7 @@ F: configs/zynqmp_zcu102_defconfig
F: configs/zynqmp_zcu106_defconfig
F: package/binutils-bare-metal/
F: package/bootgen/
+F: package/gcc-bare-metal/
F: package/versal-firmware/
N: Nicola Di Lieto <nicola.dilieto@gmail.com>
diff --git a/package/gcc-bare-metal/Config.in.host b/package/gcc-bare-metal/Config.in.host
new file mode 100644
index 0000000000..cb4b97707a
--- /dev/null
+++ b/package/gcc-bare-metal/Config.in.host
@@ -0,0 +1,15 @@
+config BR2_PACKAGE_HOST_GCC_BARE_METAL
+ bool "host gcc-bare-metal"
+ default "y" if BR2_PACKAGE_HOST_TOOLCHAIN_BARE_METAL
+ help
+ gcc-bare-metal is a host utility for a bare-metal toolchain
+
+config BR2_PACKAGE_HOST_GCC_BARE_METAL_VERSION
+ string
+ default "12.2.0"
+
+config BR2_PACKAGE_HOST_GCC_BARE_METAL_EXTRA_CONFIG_OPTIONS
+ string "Additional gcc options"
+ default ""
+ help
+ Any additional gcc options you may want to include.
diff --git a/package/gcc-bare-metal/gcc-bare-metal.hash b/package/gcc-bare-metal/gcc-bare-metal.hash
new file mode 100644
index 0000000000..d505540bf9
--- /dev/null
+++ b/package/gcc-bare-metal/gcc-bare-metal.hash
@@ -0,0 +1,5 @@
+# From https://gcc.gnu.org/pub/gcc/releases/gcc-12.2.0/sha512.sum
+sha512 e9e857bd81bf7a370307d6848c81b2f5403db8c7b5207f54bce3f3faac3bde63445684092c2bc1a2427cddb6f7746496d9fbbef05fbbd77f2810b2998f1f9173 gcc-12.2.0.tar.xz
+
+# locally computed
+sha512 bf3561c3495dd112b269a2c21dd758c1e5e7a73f959052f63511313e44222ce85b8db81e8de3b60b2c0bb8668ee834ac85036517fb6970e06fe352765dd127d0 xlnx-rel-v2023.1.tar.gz
diff --git a/package/gcc-bare-metal/gcc-bare-metal.mk b/package/gcc-bare-metal/gcc-bare-metal.mk
new file mode 100644
index 0000000000..fd84450007
--- /dev/null
+++ b/package/gcc-bare-metal/gcc-bare-metal.mk
@@ -0,0 +1,67 @@
+################################################################################
+#
+# gcc-bare-metal
+#
+################################################################################
+
+HOST_GCC_BARE_METAL_VERSION = $(call qstrip,$(BR2_PACKAGE_GCC_BARE_METAL_VERSION))
+ifeq ($(HOST_GCC_BARE_METAL_VERSION),)
+HOST_GCC_BARE_METAL_VERSION = 12.2.0
+endif
+
+HOST_GCC_BARE_METAL_SITE ?= https://ftp.gnu.org/gnu/gcc/gcc-$(HOST_GCC_BARE_METAL_VERSION)
+HOST_GCC_BARE_METAL_SOURCE ?= gcc-$(HOST_GCC_BARE_METAL_VERSION).tar.xz
+
+HOST_GCC_BARE_METAL_DEPENDENCIES = host-binutils-bare-metal host-gmp host-mpc host-mpfr host-isl
+
+# if toolchain is for microblazeel-xilinx, apply Xilinx patch set
+ifeq ($(BR2_PACKAGE_HOST_TOOLCHAIN_BARE_METAL_ARCH),"microblazeel-xilinx")
+HOST_GCC_BARE_METAL_EXTRA_DOWNLOADS = https://github.com/Xilinx/meta-xilinx/archive/refs/tags/xlnx-rel-v2023.1.tar.gz
+
+define HOST_GCC_BARE_METAL_EXTRACT_PATCHES
+ mkdir -p $(@D)/patches
+ tar -xf $(HOST_GCC_BARE_METAL_DL_DIR)/xlnx-rel-v2023.1.tar.gz --strip-components=5 -C $(@D)/patches meta-xilinx-xlnx-rel-v2023.1/meta-microblaze/recipes-devtools/gcc/gcc-12
+endef
+HOST_GCC_BARE_METAL_POST_EXTRACT_HOOKS += HOST_GCC_BARE_METAL_EXTRACT_PATCHES
+
+define HOST_GCC_BARE_METAL_APPLY_LOCAL_PATCHES
+ $(APPLY_PATCHES) $(@D) $(@D)/patches *.patch;
+endef
+HOST_GCC_BARE_METAL_POST_PATCH_HOOKS += HOST_GCC_BARE_METAL_APPLY_LOCAL_PATCHES
+endif
+
+# gcc doesn't support in-tree build, so we create a 'build'
+# subdirectory in the gcc sources, and build from there.
+define GCC_BARE_METAL_CONFIGURE_SYMLINK
+ mkdir -p $(@D)/build
+ ln -sf ../configure $(@D)/build/configure
+endef
+
+HOST_GCC_BARE_METAL_PRE_CONFIGURE_HOOKS += GCC_BARE_METAL_CONFIGURE_SYMLINK
+HOST_GCC_BARE_METAL_SUBDIR = build
+
+HOST_GCC_BARE_METAL_MAKE_OPTS = $(HOST_GCC_COMMON_MAKE_OPTS) all-gcc all-target-libgcc
+HOST_GCC_BARE_METAL_INSTALL_OPTS = install-gcc install-target-libgcc
+
+HOST_GCC_BARE_METAL_CONF_OPTS = \
+ --target=$(BR2_PACKAGE_HOST_TOOLCHAIN_BARE_METAL_ARCH)-elf \
+ --disable-initfini_array \
+ --disable-__cxa_atexit \
+ --disable-libstdcxx-pch \
+ --with-newlib \
+ --disable-threads \
+ --enable-plugins \
+ --with-gnu-as \
+ --disable-libitm \
+ --without-long-double-128 \
+ --without-headers \
+ --enable-languages=c \
+ --disable-multilib \
+ --with-gmp=$(HOST_DIR) \
+ --with-mpc=$(HOST_DIR) \
+ --with-mpfr=$(HOST_DIR) \
+ --with-isl=$(HOST_DIR) \
+ AR_FOR_TARGET=$(O)/host/bin/$(BR2_PACKAGE_HOST_TOOLCHAIN_BARE_METAL_ARCH)-elf-ar \
+ RANLIB_FOR_TARGET=$(O)/host/bin/$(BR2_PACKAGE_HOST_TOOLCHAIN_BARE_METAL_ARCH)-elf-ranlib
+
+$(eval $(host-autotools-package))
--
2.25.1
_______________________________________________
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buildroot@buildroot.org
https://lists.buildroot.org/mailman/listinfo/buildroot
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [Buildroot] [PATCH v1 3/4] package/newlib-bare-metal: new package
2023-08-30 17:32 [Buildroot] [PATCH v1 1/4] package/binutils-bare-metal: new package Neal Frager via buildroot
2023-08-30 17:32 ` [Buildroot] [PATCH v1 2/4] package/gcc-bare-metal: " Neal Frager via buildroot
@ 2023-08-30 17:32 ` Neal Frager via buildroot
2023-08-30 17:32 ` [Buildroot] [PATCH v1 4/4] package/toolchain-bare-metal: " Neal Frager via buildroot
2 siblings, 0 replies; 4+ messages in thread
From: Neal Frager via buildroot @ 2023-08-30 17:32 UTC (permalink / raw)
To: buildroot
Cc: ibai.erkiaga-elorza, luca.ceresoli, thomas.petazzoni,
Neal Frager, michal.simek
This patch adds a new package for building newlib for a bare-metal toolchain.
The cpu architecture is defined by a toolchain-bare-metal virtual package.
While any cpu architecture could be used, the default configuration will be a
Xilinx microblaze little endian architecture, so that buildroot will be able
to build the microblaze firmware applications for zynqmp and versal.
Signed-off-by: Ibai Erkiaga-Elorza <ibai.erkiaga-elorza@amd.com>
Signed-off-by: Neal Frager <neal.frager@amd.com>
---
DEVELOPERS | 2 ++
package/newlib-bare-metal/Config.in.host | 15 ++++++++++
.../newlib-bare-metal/newlib-bare-metal.hash | 8 +++++
.../newlib-bare-metal/newlib-bare-metal.mk | 29 +++++++++++++++++++
4 files changed, 54 insertions(+)
create mode 100644 package/newlib-bare-metal/Config.in.host
create mode 100644 package/newlib-bare-metal/newlib-bare-metal.hash
create mode 100644 package/newlib-bare-metal/newlib-bare-metal.mk
diff --git a/DEVELOPERS b/DEVELOPERS
index 4c95686287..85237c353a 100644
--- a/DEVELOPERS
+++ b/DEVELOPERS
@@ -1326,6 +1326,7 @@ F: package/mrp/
N: Ibai Erkiaga-Elorza <ibai.erkiaga-elorza@amd.com>
F: package/binutils-bare-metal/
F: package/gcc-bare-metal/
+F: package/newlib-bare-metal/
N: Ian Haylock <haylocki@yahoo.co.uk>
F: package/python-rpi-gpio/
@@ -2197,6 +2198,7 @@ F: configs/zynqmp_zcu106_defconfig
F: package/binutils-bare-metal/
F: package/bootgen/
F: package/gcc-bare-metal/
+F: package/newlib-bare-metal/
F: package/versal-firmware/
N: Nicola Di Lieto <nicola.dilieto@gmail.com>
diff --git a/package/newlib-bare-metal/Config.in.host b/package/newlib-bare-metal/Config.in.host
new file mode 100644
index 0000000000..c99766b75f
--- /dev/null
+++ b/package/newlib-bare-metal/Config.in.host
@@ -0,0 +1,15 @@
+config BR2_PACKAGE_HOST_NEWLIB_BARE_METAL
+ bool "host newlib-bare-metal"
+ default "y" if BR2_PACKAGE_HOST_TOOLCHAIN_BARE_METAL
+ help
+ newlib-bare-metal is a host utility for a bare-metal toolchain
+
+config BR2_PACKAGE_HOST_NEWLIB_BARE_METAL_VERSION
+ string
+ default "4.1.0"
+
+config BR2_PACKAGE_HOST_NEWLIB_BARE_METAL_EXTRA_CONFIG_OPTIONS
+ string "Additional newlib options"
+ default ""
+ help
+ Any additional newlib options you may want to include.
diff --git a/package/newlib-bare-metal/newlib-bare-metal.hash b/package/newlib-bare-metal/newlib-bare-metal.hash
new file mode 100644
index 0000000000..b1966c3055
--- /dev/null
+++ b/package/newlib-bare-metal/newlib-bare-metal.hash
@@ -0,0 +1,8 @@
+# Locally calculated (fetched from Github)
+sha256 f296e372f51324224d387cc116dc37a6bd397198756746f93a2b02e9a5d40154 newlib-4.1.0.tar.gz
+
+# Hashes for license files
+sha256 231f7edcc7352d7734a96eef0b8030f77982678c516876fcb81e25b32d68564c COPYING
+sha256 a9bdde5616ecdd1e980b44f360600ee8783b1f99b8cc83a2beb163a0a390e861 COPYING.LIB
+sha256 f3b7f3e4426b1fa6f60198dae7adfedd94b77b28db2d108adc0253575011e0ff COPYING.LIBGLOSS
+sha256 422aa40293093fb54fc66e692a0d68fd0b24ed5602e5d1d33ad05ba3909057e9 COPYING.NEWLIB
diff --git a/package/newlib-bare-metal/newlib-bare-metal.mk b/package/newlib-bare-metal/newlib-bare-metal.mk
new file mode 100644
index 0000000000..a0a22bd6d9
--- /dev/null
+++ b/package/newlib-bare-metal/newlib-bare-metal.mk
@@ -0,0 +1,29 @@
+################################################################################
+#
+# newlib-bare-metal
+#
+################################################################################
+
+HOST_NEWLIB_BARE_METAL_VERSION = $(call qstrip,$(BR2_PACKAGE_HOST_NEWLIB_BARE_METAL_VERSION))
+ifeq ($(HOST_NEWLIB_BARE_METAL_VERSION),)
+HOST_NEWLIB_BARE_METAL_VERSION = 4.1.0
+endif
+
+HOST_NEWLIB_BARE_METAL_SITE ?= ftp://sourceware.org/pub/newlib
+HOST_NEWLIB_BARE_METAL_SOURCE ?= newlib-$(HOST_NEWLIB_BARE_METAL_VERSION).tar.gz
+HOST_NEWLIB_BARE_METAL_EXTRA_CONFIG_OPTIONS = $(call qstrip,$(BR2_PACKAGE_HOST_NEWLIB_BARE_METAL_EXTRA_CONFIG_OPTIONS))
+HOST_NEWLIB_BARE_METAL_DEPENDENCIES = host-gcc-bare-metal
+
+HOST_NEWLIB_BARE_METAL_CONF_OPTS = \
+ --target=$(BR2_PACKAGE_HOST_TOOLCHAIN_BARE_METAL_ARCH)-elf \
+ CC_FOR_TARGET=$(HOST_DIR)/bin/$(BR2_PACKAGE_HOST_TOOLCHAIN_BARE_METAL_ARCH)-elf-gcc \
+ AR_FOR_TARGET=$(HOST_DIR)/bin/$(BR2_PACKAGE_HOST_TOOLCHAIN_BARE_METAL_ARCH)-elf-ar \
+ RANLIB_FOR_TARGET=$(HOST_DIR)/bin/$(BR2_PACKAGE_HOST_TOOLCHAIN_BARE_METAL_ARCH)-elf-ranlib \
+ --enable-newlib-io-c99-formats \
+ --enable-newlib-io-long-long \
+ --enable-newlib-io-float \
+ --enable-newlib-io-long-double \
+ --disable-multilib \
+ $(NEWLIB_BARE_METAL_EXTRA_CONFIG_OPTIONS)
+
+$(eval $(host-autotools-package))
--
2.25.1
_______________________________________________
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https://lists.buildroot.org/mailman/listinfo/buildroot
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [Buildroot] [PATCH v1 4/4] package/toolchain-bare-metal: new package
2023-08-30 17:32 [Buildroot] [PATCH v1 1/4] package/binutils-bare-metal: new package Neal Frager via buildroot
2023-08-30 17:32 ` [Buildroot] [PATCH v1 2/4] package/gcc-bare-metal: " Neal Frager via buildroot
2023-08-30 17:32 ` [Buildroot] [PATCH v1 3/4] package/newlib-bare-metal: " Neal Frager via buildroot
@ 2023-08-30 17:32 ` Neal Frager via buildroot
2 siblings, 0 replies; 4+ messages in thread
From: Neal Frager via buildroot @ 2023-08-30 17:32 UTC (permalink / raw)
To: buildroot
Cc: ibai.erkiaga-elorza, luca.ceresoli, thomas.petazzoni,
Neal Frager, michal.simek
This patch adds a new virtual package for adding a bare-metal toolchain to
buildroot. By default, this package will configure a bare-metal toolchain
for the Xilinx microblaze little endian architecture. When configured for
the Xilinx microblaze architecture, this toolchain can be used to build the
microblaze firmware applications for zynqmp and versal.
Signed-off-by: Ibai Erkiaga-Elorza <ibai.erkiaga-elorza@amd.com>
Signed-off-by: Neal Frager <neal.frager@amd.com>
---
DEVELOPERS | 2 ++
package/Config.in.host | 1 +
package/toolchain-bare-metal/Config.in.host | 14 ++++++++++++++
.../toolchain-bare-metal/toolchain-bare-metal.mk | 7 +++++++
4 files changed, 24 insertions(+)
create mode 100644 package/toolchain-bare-metal/Config.in.host
create mode 100644 package/toolchain-bare-metal/toolchain-bare-metal.mk
diff --git a/DEVELOPERS b/DEVELOPERS
index 85237c353a..b4566d0ea1 100644
--- a/DEVELOPERS
+++ b/DEVELOPERS
@@ -1327,6 +1327,7 @@ N: Ibai Erkiaga-Elorza <ibai.erkiaga-elorza@amd.com>
F: package/binutils-bare-metal/
F: package/gcc-bare-metal/
F: package/newlib-bare-metal/
+F: package/toolchain-bare-metal/
N: Ian Haylock <haylocki@yahoo.co.uk>
F: package/python-rpi-gpio/
@@ -2199,6 +2200,7 @@ F: package/binutils-bare-metal/
F: package/bootgen/
F: package/gcc-bare-metal/
F: package/newlib-bare-metal/
+F: package/toolchain-bare-metal/
F: package/versal-firmware/
N: Nicola Di Lieto <nicola.dilieto@gmail.com>
diff --git a/package/Config.in.host b/package/Config.in.host
index aa1f15e3ac..103d461a7f 100644
--- a/package/Config.in.host
+++ b/package/Config.in.host
@@ -106,6 +106,7 @@ menu "Host utilities"
source "package/systemd/Config.in.host"
source "package/tegrarcm/Config.in.host"
source "package/ti-cgt-pru/Config.in.host"
+ source "package/toolchain-bare-metal/Config.in.host"
source "package/uboot-tools/Config.in.host"
source "package/util-linux/Config.in.host"
source "package/utp_com/Config.in.host"
diff --git a/package/toolchain-bare-metal/Config.in.host b/package/toolchain-bare-metal/Config.in.host
new file mode 100644
index 0000000000..2f047858c4
--- /dev/null
+++ b/package/toolchain-bare-metal/Config.in.host
@@ -0,0 +1,14 @@
+config BR2_PACKAGE_HOST_TOOLCHAIN_BARE_METAL
+ bool "host toolchain-bare-metal"
+ help
+ toolchain-bare-metal is a host utility for a bare-metal toolchain
+
+config BR2_PACKAGE_HOST_TOOLCHAIN_BARE_METAL_ARCH
+ string
+ default "microblazeel-xilinx"
+ help
+ select architecture for bare-metal toolchain
+
+source "package/binutils-bare-metal/Config.in.host"
+source "package/gcc-bare-metal/Config.in.host"
+source "package/newlib-bare-metal/Config.in.host"
diff --git a/package/toolchain-bare-metal/toolchain-bare-metal.mk b/package/toolchain-bare-metal/toolchain-bare-metal.mk
new file mode 100644
index 0000000000..407ad4ea33
--- /dev/null
+++ b/package/toolchain-bare-metal/toolchain-bare-metal.mk
@@ -0,0 +1,7 @@
+################################################################################
+#
+# toolchain-bare-metal
+#
+################################################################################
+
+(eval $(host-virtual-package))
--
2.25.1
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2023-08-30 17:32 [Buildroot] [PATCH v1 1/4] package/binutils-bare-metal: new package Neal Frager via buildroot
2023-08-30 17:32 ` [Buildroot] [PATCH v1 2/4] package/gcc-bare-metal: " Neal Frager via buildroot
2023-08-30 17:32 ` [Buildroot] [PATCH v1 3/4] package/newlib-bare-metal: " Neal Frager via buildroot
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