diff options
| -rw-r--r-- | config/arch/pru.in | 8 | ||||
| -rw-r--r-- | config/comp_libs/gnuprumcu.in | 2 | ||||
| -rw-r--r-- | config/kernel/linux.in | 2 | ||||
| -rw-r--r-- | packages/gnuprumcu/0.5.0/0001-HACK-Fix-paths-for-crosstool-ng.patch | 41 | ||||
| -rw-r--r-- | packages/gnuprumcu/0.5.0/chksum | 4 | ||||
| -rw-r--r-- | packages/gnuprumcu/0.5.0/version.desc | 0 | ||||
| -rw-r--r-- | packages/gnuprumcu/package.desc | 6 | ||||
| -rw-r--r-- | samples/pru/crosstool.config | 16 | ||||
| -rw-r--r-- | samples/pru/reported.by | 3 | ||||
| -rw-r--r-- | scripts/build/arch/pru.sh | 5 | ||||
| -rw-r--r-- | scripts/build/companion_libs/400-gnuprumcu.sh | 89 |
11 files changed, 175 insertions, 1 deletions
diff --git a/config/arch/pru.in b/config/arch/pru.in new file mode 100644 index 00000000..f26dc7a5 --- /dev/null +++ b/config/arch/pru.in @@ -0,0 +1,8 @@ +# PRU specific config options + +## no-package +## select ARCH_SUPPORTS_8 +## select ARCH_DEFAULT_8 +## +## help The TI PRU core, as defined by: +## help http://bbb.io/pru diff --git a/config/comp_libs/gnuprumcu.in b/config/comp_libs/gnuprumcu.in new file mode 100644 index 00000000..1ee9cfab --- /dev/null +++ b/config/comp_libs/gnuprumcu.in @@ -0,0 +1,2 @@ +# gnuprumcu config file +## depends on ARCH_PRU diff --git a/config/kernel/linux.in b/config/kernel/linux.in index 2602b53d..6ff81924 100644 --- a/config/kernel/linux.in +++ b/config/kernel/linux.in @@ -1,6 +1,6 @@ # Linux kernel options -## depends on !ARCH_AVR && !ARCH_MSP430 && !ARCH_MOXIE +## depends on !ARCH_AVR && !ARCH_MSP430 && !ARCH_MOXIE && !ARCH_PRU ## select KERNEL_SUPPORTS_SHARED_LIBS ## help Build a toolchain targeting systems running Linux as a kernel. diff --git a/packages/gnuprumcu/0.5.0/0001-HACK-Fix-paths-for-crosstool-ng.patch b/packages/gnuprumcu/0.5.0/0001-HACK-Fix-paths-for-crosstool-ng.patch new file mode 100644 index 00000000..e2511806 --- /dev/null +++ b/packages/gnuprumcu/0.5.0/0001-HACK-Fix-paths-for-crosstool-ng.patch @@ -0,0 +1,41 @@ +From b045b2c65e26153813abadc2d065afdd52612fb0 Mon Sep 17 00:00:00 2001 +From: Dimitar Dimitrov <dimitar@dinux.eu> +Date: Fri, 15 Jan 2021 18:52:09 +0200 +Subject: [PATCH] HACK: Fix paths for crosstool-ng + +For some reason crosstool-ng modifies the default +binutils/ld path for ldscripts. Align our respective +path. + +Signed-off-by: Dimitar Dimitrov <dimitar@dinux.eu> +--- + ldscripts/Makefile.am | 2 +- + ldscripts/Makefile.in | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +diff --git a/ldscripts/Makefile.am b/ldscripts/Makefile.am +index 23c5903..b6984d5 100644 +--- a/ldscripts/Makefile.am ++++ b/ldscripts/Makefile.am +@@ -47,4 +47,4 @@ dist_pru_DATA = \ + pruelf-tda4vm.icssg1.tx_pru1.x + + +-prudir = $(exec_prefix)/$(target_alias)/lib ++prudir = $(libdir) +diff --git a/ldscripts/Makefile.in b/ldscripts/Makefile.in +index b58975f..b7aecd2 100644 +--- a/ldscripts/Makefile.in ++++ b/ldscripts/Makefile.in +@@ -300,7 +300,7 @@ dist_pru_DATA = \ + pruelf-tda4vm.icssg1.tx_pru0.x \ + pruelf-tda4vm.icssg1.tx_pru1.x + +-prudir = $(exec_prefix)/$(target_alias)/lib ++prudir = $(libdir) + all: all-am + + .SUFFIXES: +-- +2.20.1 + diff --git a/packages/gnuprumcu/0.5.0/chksum b/packages/gnuprumcu/0.5.0/chksum new file mode 100644 index 00000000..80870332 --- /dev/null +++ b/packages/gnuprumcu/0.5.0/chksum @@ -0,0 +1,4 @@ +md5 gnuprumcu-0.5.0.tar.gz ee6110995491dac1a834ca7045931391 +sha1 gnuprumcu-0.5.0.tar.gz 94eb2aeb88f5654fa041bed07c2fb7860af95047 +sha256 gnuprumcu-0.5.0.tar.gz 917043152188ad4626f888dbb620e816a523c0599f9a758230a7d687daf915af +sha512 gnuprumcu-0.5.0.tar.gz cc3071913db9c364c2e3966ab580b703700c85a3d292e230b5536df45b54e0137dc1e83a2fae80947e3c1ad178e5b6b6d8319a3d576653b423178c443386bd17 diff --git a/packages/gnuprumcu/0.5.0/version.desc b/packages/gnuprumcu/0.5.0/version.desc new file mode 100644 index 00000000..e69de29b --- /dev/null +++ b/packages/gnuprumcu/0.5.0/version.desc diff --git a/packages/gnuprumcu/package.desc b/packages/gnuprumcu/package.desc new file mode 100644 index 00000000..8956bdaa --- /dev/null +++ b/packages/gnuprumcu/package.desc @@ -0,0 +1,6 @@ +origin='dinux.eu' +repository='git https://github.com/dinuxbg/gnuprumcu.git' +bootstrap='autoreconf -vfi' +relevantpattern='*.*.*' +archive_formats='.tar.gz' +mirrors='https://github.com/dinuxbg/gnuprumcu/releases/download/v${CT_GNUPRUMCU_VERSION}' diff --git a/samples/pru/crosstool.config b/samples/pru/crosstool.config new file mode 100644 index 00000000..529ebd9c --- /dev/null +++ b/samples/pru/crosstool.config @@ -0,0 +1,16 @@ +CT_CONFIG_VERSION="3" +CT_ARCH_PRU=y +CT_OMIT_TARGET_VENDOR=y +# CT_DEMULTILIB is not set +# CT_LIBC_NEWLIB_FVWRITE_IN_STREAMIO is not set +# CT_LIBC_NEWLIB_UNBUF_STREAM_OPT is not set +# CT_LIBC_NEWLIB_FSEEK_OPTIMIZATION is not set +# CT_LIBC_NEWLIB_ATEXIT_DYNAMIC_ALLOC is not set +# CT_LIBC_NEWLIB_MULTITHREAD is not set +CT_LIBC_NEWLIB_EXTRA_SECTIONS=y +# CT_LIBC_NEWLIB_WIDE_ORIENT is not set +CT_LIBC_NEWLIB_NANO_MALLOC=y +CT_LIBC_NEWLIB_NANO_FORMATTED_IO=y +CT_CC_LANG_CXX=y +CT_COMP_LIBS_GNUPRUMCU=y +CT_COMP_TOOLS_MAKE=y diff --git a/samples/pru/reported.by b/samples/pru/reported.by new file mode 100644 index 00000000..eafd0c45 --- /dev/null +++ b/samples/pru/reported.by @@ -0,0 +1,3 @@ +reporter_name="Dimitar Dimitrov" +reporter_url="https://github.com/dinuxbg/gnupru" +reporter_comment="PRU cross toolchain" diff --git a/scripts/build/arch/pru.sh b/scripts/build/arch/pru.sh new file mode 100644 index 00000000..c4d61ceb --- /dev/null +++ b/scripts/build/arch/pru.sh @@ -0,0 +1,5 @@ +# Compute PRU-specific values + +CT_DoArchTupleValues() { + CT_TARGET_ARCH="${CT_ARCH}" +} diff --git a/scripts/build/companion_libs/400-gnuprumcu.sh b/scripts/build/companion_libs/400-gnuprumcu.sh new file mode 100644 index 00000000..14546f38 --- /dev/null +++ b/scripts/build/companion_libs/400-gnuprumcu.sh @@ -0,0 +1,89 @@ +# Build script for gnuprumcu + +do_gnuprumcu_get() { :; } +do_gnuprumcu_extract() { :; } +do_gnuprumcu_for_build() { :; } +do_gnuprumcu_for_host() { :; } +do_gnuprumcu_for_target() { :; } + +if [ "${CT_COMP_LIBS_GNUPRUMCU}" = "y" ]; then + +do_gnuprumcu_get() { + CT_Fetch GNUPRUMCU +} + +do_gnuprumcu_extract() { + CT_ExtractPatch GNUPRUMCU +} + + +do_gnuprumcu_for_target() { + local -a gnuprumcu_opts + + CT_DoStep INFO "Installing gnuprumcu for the target" + CT_mkdir_pushd "${CT_BUILD_DIR}/build-gnuprumcu-target-${CT_TARGET}" + + gnuprumcu_opts+=( "destdir=${CT_SYSROOT_DIR}" ) + gnuprumcu_opts+=( "host=${CT_HOST}" ) + + gnuprumcu_opts+=( "cflags=${CT_ALL_TARGET_CFLAGS}" ) + gnuprumcu_opts+=( "prefix=${CT_PREFIX_DIR}" ) + do_gnuprumcu_backend "${gnuprumcu_opts[@]}" + + CT_Popd + CT_EndStep +} + + +# Build gnuprumcu +# Parameter : description : type : default +# destdir : out-of-tree install dir : string : / +# host : machine to run on : tuple : (none) +# prefix : prefix to install into : dir : (none) +# cflags : cflags to use : string : (empty) +# ldflags : ldflags to use : string : (empty) +# shared : also buils shared lib : bool : n +do_gnuprumcu_backend() { + local destdir="/" + local host + local prefix + local cflags + local ldflags + local shared + local -a extra_config + local arg + + for arg in "$@"; do + eval "${arg// /\\ }" + done + + CT_DoLog EXTRA "Configuring gnuprumcu" + + CT_DoExecLog CFG \ + CC="${host}-gcc" \ + RANLIB="${host}-ranlib" \ + CFLAGS="${cflags}" \ + LDFLAGS="${ldflags}" \ + ${CONFIG_SHELL} \ + "${CT_SRC_DIR}/gnuprumcu/configure" \ + --build=${CT_BUILD} \ + --host=${host} \ + --target=${CT_TARGET} \ + --prefix="${prefix}" \ + "${extra_config[@]}" + + CT_DoLog EXTRA "Building gnuprumcu" + CT_DoExecLog ALL make + + CT_DoLog EXTRA "Installing gnuprumcu" + + # Guard against $destdir$prefix == // + # which is a UNC path on Cygwin/MSYS2 + if [[ ${destdir} == / ]] && [[ ${prefix} == /* ]]; then + destdir= + fi + + CT_DoExecLog ALL make instroot="${destdir}" install +} + +fi # CT_COMP_LIBS_GNUPRUMCU |