New package: arm-none-eabi-newlib

Newlib package for arm bare metal toolchain
This commit is contained in:
Thomas Bernard 2017-12-12 21:47:15 +01:00 committed by Jürgen Buchmüller
parent 5b59aae2c9
commit f4efb25ae9
3 changed files with 406 additions and 0 deletions

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@ -0,0 +1,215 @@
commit 71587241301d28b68bbe2f41c5eb2856053c750c
Author: Anatol Pomozov <anatol.pomozov@gmail.com>
Date: Tue May 9 21:19:27 2017 -0700
ARM patch https://gcc.gnu.org/ml/gcc-patches/2012-05/msg00083/enable-with-multilib-list-for-arm.patch
diff --git a/gcc/Makefile.in b/gcc/Makefile.in
index f675e073ecc..cced5329b47 100644
--- a/gcc/Makefile.in
+++ b/gcc/Makefile.in
@@ -558,6 +558,7 @@ lang_opt_files=@lang_opt_files@ $(srcdir)/c-family/c.opt $(srcdir)/common.opt
lang_specs_files=@lang_specs_files@
lang_tree_files=@lang_tree_files@
target_cpu_default=@target_cpu_default@
+with_multilib_list=@with_multilib_list@
OBJC_BOEHM_GC=@objc_boehm_gc@
extra_modes_file=@extra_modes_file@
extra_opt_files=@extra_opt_files@
diff --git a/gcc/config.gcc b/gcc/config.gcc
index b8bb4d65825..713e35b62af 100644
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -1140,7 +1140,7 @@ arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems* | arm*-*-fuchsia*)
case ${target} in
arm*-*-eabi*)
tm_file="$tm_file newlib-stdint.h"
- tmake_file="${tmake_file} arm/t-bpabi"
+ tmake_file="${tmake_file} arm/t-bpabi arm/t-mlibs"
use_gcc_stdint=wrap
;;
arm*-*-fuchsia*)
@@ -3787,56 +3787,6 @@ case "${target}" in
echo "Switch \"--with-tune\" may not be used with switch \"--with-cpu\"" 1>&2
exit 1
fi
-
- # Add extra multilibs
- if test "x$with_multilib_list" != x; then
- arm_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
- case ${arm_multilibs} in
- aprofile)
- # Note that arm/t-aprofile is a
- # stand-alone make file fragment to be
- # used only with itself. We do not
- # specifically use the
- # TM_MULTILIB_OPTION framework because
- # this shorthand is more
- # pragmatic.
- tmake_profile_file="arm/t-aprofile"
- ;;
- rmprofile)
- # Note that arm/t-rmprofile is a
- # stand-alone make file fragment to be
- # used only with itself. We do not
- # specifically use the
- # TM_MULTILIB_OPTION framework because
- # this shorthand is more
- # pragmatic.
- tmake_profile_file="arm/t-rmprofile"
- ;;
- default)
- ;;
- *)
- echo "Error: --with-multilib-list=${with_multilib_list} not supported." 1>&2
- exit 1
- ;;
- esac
-
- if test "x${tmake_profile_file}" != x ; then
- # arm/t-aprofile and arm/t-rmprofile are only
- # designed to work without any with-cpu,
- # with-arch, with-mode, with-fpu or with-float
- # options.
- if test "x$with_arch" != x \
- || test "x$with_cpu" != x \
- || test "x$with_float" != x \
- || test "x$with_fpu" != x \
- || test "x$with_mode" != x ; then
- echo "Error: You cannot use any of --with-arch/cpu/fpu/float/mode with --with-multilib-list=${with_multilib_list}" 1>&2
- exit 1
- fi
-
- tmake_file="${tmake_file} ${tmake_profile_file}"
- fi
- fi
;;
fr*-*-*linux*)
diff --git a/gcc/config/arm/t-mlibs b/gcc/config/arm/t-mlibs
new file mode 100644
index 00000000000..5720cf7503d
--- /dev/null
+++ b/gcc/config/arm/t-mlibs
@@ -0,0 +1,89 @@
+# A set of predefined MULTILIB which can be used for different ARM targets.
+# Via the configure option --with-multilib-list, user can customize the
+# final MULTILIB implementation.
+
+comma := ,
+space :=
+space +=
+
+MULTILIB_OPTIONS = mthumb/marm
+MULTILIB_DIRNAMES = thumb arm
+MULTILIB_OPTIONS += march=armv6s-m/march=armv7-m/march=armv7e-m/march=armv7
+MULTILIB_DIRNAMES += armv6-m armv7-m armv7e-m armv7-ar
+MULTILIB_OPTIONS += mfloat-abi=softfp/mfloat-abi=hard
+MULTILIB_DIRNAMES += softfp fpu
+MULTILIB_OPTIONS += mfpu=fpv4-sp-d16/mfpu=vfpv3-d16
+MULTILIB_DIRNAMES += fpv4-sp-d16 vfpv3-d16
+
+MULTILIB_MATCHES = march?armv6s-m=mcpu?cortex-m0
+MULTILIB_MATCHES += march?armv6s-m=mcpu?cortex-m0plus
+MULTILIB_MATCHES += march?armv6s-m=mcpu?cortex-m1
+MULTILIB_MATCHES += march?armv6s-m=march?armv6-m
+MULTILIB_MATCHES += march?armv7-m=mcpu?cortex-m3
+MULTILIB_MATCHES += march?armv7e-m=mcpu?cortex-m4
+MULTILIB_MATCHES += march?armv7e-m=mcpu?cortex-m7
+MULTILIB_MATCHES += march?armv7=march?armv7-r
+MULTILIB_MATCHES += march?armv7=march?armv7-a
+MULTILIB_MATCHES += march?armv7=mcpu?cortex-r4
+MULTILIB_MATCHES += march?armv7=mcpu?cortex-r4f
+MULTILIB_MATCHES += march?armv7=mcpu?cortex-r5
+MULTILIB_MATCHES += march?armv7=mcpu?cortex-r7
+MULTILIB_MATCHES += march?armv7=mcpu?cortex-a5
+MULTILIB_MATCHES += march?armv7=mcpu?cortex-a7
+MULTILIB_MATCHES += march?armv7=mcpu?cortex-a8
+MULTILIB_MATCHES += march?armv7=mcpu?cortex-a9
+MULTILIB_MATCHES += march?armv7=mcpu?cortex-a15
+MULTILIB_MATCHES += mfpu?fpv4-sp-d16=mfpu?fpv5-sp-d16
+MULTILIB_MATCHES += mfpu?fpv4-sp-d16=mfpu?fpv5-d16
+MULTILIB_MATCHES += mfpu?vfpv3-d16=mfpu?vfpv3
+MULTILIB_MATCHES += mfpu?vfpv3-d16=mfpu?vfpv3-fp16
+MULTILIB_MATCHES += mfpu?vfpv3-d16=mfpu?vfpv3-d16-fp16
+MULTILIB_MATCHES += mfpu?vfpv3-d16=mfpu?vfpv3xd
+MULTILIB_MATCHES += mfpu?vfpv3-d16=mfpu?vfpv3xd-fp16
+MULTILIB_MATCHES += mfpu?vfpv3-d16=mfpu?vfpv4
+MULTILIB_MATCHES += mfpu?vfpv3-d16=mfpu?vfpv4-d16
+MULTILIB_MATCHES += mfpu?vfpv3-d16=mfpu?neon
+MULTILIB_MATCHES += mfpu?vfpv3-d16=mfpu?neon-fp16
+MULTILIB_MATCHES += mfpu?vfpv3-d16=mfpu?neon-vfpv4
+
+MULTILIB_EXCEPTIONS =
+MULTILIB_REUSE =
+
+MULTILIB_REQUIRED = mthumb
+MULTILIB_REQUIRED += marm
+MULTILIB_REQUIRED += mfloat-abi=hard
+
+MULTILIB_OSDIRNAMES = mthumb=!thumb
+MULTILIB_OSDIRNAMES += marm=!arm
+MULTILIB_OSDIRNAMES += mfloat-abi.hard=!fpu
+
+ifneq (,$(findstring armv6-m,$(subst $(comma),$(space),$(with_multilib_list))))
+MULTILIB_REQUIRED += mthumb/march=armv6s-m
+MULTILIB_OSDIRNAMES += mthumb/march.armv6s-m=!armv6-m
+endif
+
+ifneq (,$(findstring armv7-m,$(subst $(comma),$(space),$(with_multilib_list))))
+MULTILIB_REQUIRED += mthumb/march=armv7-m
+MULTILIB_OSDIRNAMES += mthumb/march.armv7-m=!armv7-m
+endif
+
+ifneq (,$(findstring armv7e-m,$(subst $(comma),$(space),$(with_multilib_list))))
+MULTILIB_REQUIRED += mthumb/march=armv7e-m
+MULTILIB_REQUIRED += mthumb/march=armv7e-m/mfloat-abi=softfp/mfpu=fpv4-sp-d16
+MULTILIB_REQUIRED += mthumb/march=armv7e-m/mfloat-abi=hard/mfpu=fpv4-sp-d16
+MULTILIB_OSDIRNAMES += mthumb/march.armv7e-m=!armv7e-m
+MULTILIB_OSDIRNAMES += mthumb/march.armv7e-m/mfloat-abi.hard/mfpu.fpv4-sp-d16=!armv7e-m/fpu
+MULTILIB_OSDIRNAMES += mthumb/march.armv7e-m/mfloat-abi.softfp/mfpu.fpv4-sp-d16=!armv7e-m/softfp
+endif
+
+ifneq (,$(filter armv7 armv7-r armv7-a,$(subst $(comma),$(space),$(with_multilib_list))))
+MULTILIB_REQUIRED += mthumb/march=armv7
+MULTILIB_REQUIRED += mthumb/march=armv7/mfloat-abi=softfp/mfpu=vfpv3-d16
+MULTILIB_REQUIRED += mthumb/march=armv7/mfloat-abi=hard/mfpu=vfpv3-d16
+MULTILIB_OSDIRNAMES += mthumb/march.armv7=!armv7-ar/thumb
+MULTILIB_OSDIRNAMES += mthumb/march.armv7/mfloat-abi.hard/mfpu.vfpv3-d16=!armv7-ar/thumb/fpu
+MULTILIB_OSDIRNAMES += mthumb/march.armv7/mfloat-abi.softfp/mfpu.vfpv3-d16=!armv7-ar/thumb/softfp
+MULTILIB_REUSE += mthumb/march.armv7=marm/march.armv7
+MULTILIB_REUSE += mthumb/march.armv7/mfloat-abi.softfp/mfpu.vfpv3-d16=marm/march.armv7/mfloat-abi.softfp/mfpu.vfpv3-d16
+MULTILIB_REUSE += mthumb/march.armv7/mfloat-abi.hard/mfpu.vfpv3-d16=marm/march.armv7/mfloat-abi.hard/mfpu.vfpv3-d16
+endif
diff --git a/gcc/configure b/gcc/configure
index ea73b151a4e..c609f25e50c 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -772,6 +772,7 @@ SET_MAKE
accel_dir_suffix
real_target_noncanonical
enable_as_accelerator
+with_multilib_list
REPORT_BUGS_TEXI
REPORT_BUGS_TO
PKGVERSION
@@ -7763,6 +7764,7 @@ else
fi
+
# -------------------------
# Checks for other programs
# -------------------------
diff --git a/gcc/configure.ac b/gcc/configure.ac
index 9d4c792a33f..abd988eb113 100644
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -1007,6 +1007,7 @@ AC_ARG_WITH(multilib-list,
[AS_HELP_STRING([--with-multilib-list], [select multilibs (AArch64, SH and x86-64 only)])],
:,
with_multilib_list=default)
+AC_SUBST(with_multilib_list)
# -------------------------
# Checks for other programs

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@ -0,0 +1 @@
../../gcc/patches/fix-cxxflags-passing.patch

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@ -0,0 +1,190 @@
# Template file for 'arm-none-eabi-newlib'
_gcc_version=7.2.0
_newlib_version=2.4.0.20161025
_triplet=arm-none-eabi
_sysroot="/usr/${_triplet}"
pkgname=${_triplet}-newlib
version=2.4.0
revision=1
short_desc="GNU Cross bare metal toolchain"
maintainer="Thomas Bernard <thomas@famillebernardgouriou.fr>"
homepage="http://www.voidlinux.eu"
license="GPL-3, GPL-2, LGPL-2.1"
distfiles="
${GNU_SITE}/gcc/gcc-${_gcc_version}/gcc-${_gcc_version}.tar.gz
ftp://sources.redhat.com/pub/newlib/newlib-${_newlib_version}.tar.gz
"
checksum="
0153a003d3b433459336a91610cca2995ee0fb3d71131bd72555f2231a6efcfc
cbecbc637496fcec02829c12babf8441c6500eb1933c776d2fa4e0a9a35f081f
"
lib32disabled=yes
nostrip=yes
nodebug=yes
create_wrksrc=yes
hostmakedepends="perl flex bison gcc arm-none-eabi-binutils"
makedepends="zlib-devel gmp-devel mpfr-devel libmpc-devel isl15-devel"
_apply_patch() {
local args="$1" pname="$(basename $2)"
if [ ! -f ".${pname}_done" ]; then
patch -N $args -i $2
touch .${pname}_done
fi
}
_gcc_bootstrap() {
local _args
[ -f ${wrksrc}/.gcc_bootstrap_done ] && return 0
cd ${wrksrc}/gcc-${_gcc_version}
_apply_patch -p0 ${FILESDIR}/fix-cxxflags-passing.patch
_apply_patch -p1 ${FILESDIR}/enable-with-multilib-list-for-arm.patch
msg_normal "Building cross gcc bootstrap\n"
[ ! -d ../gcc-bootstrap ] && mkdir ../gcc-bootstrap
cd ../gcc-bootstrap
_args="--prefix=/usr"
_args+=" --host=${XBPS_CROSS_TRIPLET}"
_args+=" --target=${_triplet}"
_args+=" --quiet"
_args+=" --without-headers"
_args+=" --enable-internetwork"
_args+=" --enable-multilib"
_args+=" --enable-languages=c"
_args+=" --with-newlib"
_args+=" --disable-nls"
_args+=" --disable-shared"
_args+=" --disable-libquadmath"
_args+=" --disable-decimal-float"
_args+=" --disable-libgomp"
_args+=" --disable-libmpx"
_args+=" --disable-libmudflap"
_args+=" --disable-libssp"
_args+=" --disable-libitm"
_args+=" --disable-libatomic"
_args+=" --disable-threads"
_args+=" --disable-sjlj-exceptions"
_args+=" --with-gnu-ld"
_args+=" --with-gnu-as"
CFLAGS="-O0 -g0" CXXFLAGS="-O0 -g0" \
../gcc-${_gcc_version}/configure ${_args}
make ${makejobs} all-gcc
make install-gcc
touch ${wrksrc}/.gcc_bootstrap_done
}
_newlib_build() {
local _args
[ -f ${wrksrc}/.newlib_build_done ] && return 0
cd ${wrksrc}
msg_normal "Building cross newlib\n"
[ ! -d newlib-build ] && mkdir newlib-build
cd newlib-build
export CFLAGS="-O2 -ffunction-sections -fdata-sections"
_args="--prefix=/usr"
_args+=" --target=${_triplet}"
_args+=" --with-sysroot=${_sysroot}"
_args+=" --enable-interwork"
_args+=" --quiet"
_args+=" --with-gnu-as"
_args+=" --with-gnu-ld"
_args+=" --disable-nls"
_args+=" --disable-newlib-supplied-syscalls"
_args+=" --enable-newlib-io-long-long"
_args+=" --enable-newlib-register-fini"
../newlib-${_newlib_version}/configure ${_args}
make ${makejobs}
touch ${wrksrc}/.newlib_build_done
}
_newlib_nano_build() {
local _args
[ -f ${wrksrc}/.newlib_nano_build_done ] && return 0
cd ${wrksrc}
msg_normal "Building cross newlib nano\n"
[ ! -d newlib-nano-build ] && mkdir newlib-nano-build
cd newlib-nano-build
export CFLAGS_FOR_TARGET="-Os -ffunction-sections -fdata-sections"
_args="--prefix=/usr"
_args+=" --target=${_triplet}"
_args+=" --with-sysroot=${_sysroot}"
_args+=" --quiet"
_args+=" --enable-interwork"
_args+=" --with-gnu-as"
_args+=" --with-gnu-ld"
_args+=" --disable-nls"
_args+=" --disable-newlib-supplied-syscalls"
_args+=" --disable-newlib-fvwrite-in-streamio"
_args+=" --disable-newlib-fseek-optimization"
_args+=" --disable-newlib-wide-orient"
_args+=" --enable-newlib-nano-malloc"
_args+=" --disable-newlib-unbuf-stream-opt"
_args+=" --enable-lite-exit"
_args+=" --enable-newlib-global-atexit"
_args+=" --enable-newlib-nano-formatted-io"
_args+=" --enable-newlib-reent-small"
../newlib-${_newlib_version}/configure ${_args}
make ${makejobs}
touch ${wrksrc}/.newlib_nano_build_done
}
do_build() {
for f in include lib bin; do
if [ ! -d ${_sysroot}/usr/${f} ]; then
mkdir -p ${_sysroot}/usr/${f}
fi
if [ ! -h ${_sysroot}/${f} ]; then
ln -sfr ${_sysroot}/usr/${f} ${_sysroot}/${f}
fi
done
# Ensure we use sane environment
export CFLAGS="-Os" CXXFLAGS="-Os"
_gcc_bootstrap
_newlib_nano_build
_newlib_build
}
do_install() {
# install newlib for target
cd ${wrksrc}/newlib-nano-build
make DESTDIR=${DESTDIR} install
find "$DESTDIR" -regex ".*/lib\(c\|g\|rdimon\)\.a" -exec rename .a _nano.a '{}' \;
cd ${wrksrc}/newlib-build
make DESTDIR=${DESTDIR} install
# strip target binaries
find ${DESTDIR}/${_sysroot}/lib \( -name "*.a" -or -name "*.o" \) -exec ${_triplet}-strip '{}' \;
}