initial buildroot for linux 5.15
This commit is contained in:
Huan.Feng
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From 580f46a7bc6e9fea3a2227b5268cc3aed1d60e3b Mon Sep 17 00:00:00 2001
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From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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Date: Thu, 7 Feb 2013 22:26:56 +0100
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Subject: [PATCH] Fix installation location of libffi
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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The libffi is currently declared as toolexeclib_LTLIBRARIES. In many
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cases, toolexeclib libraries will be installed in /usr/lib, so it
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doesn't make any difference.
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However, with multilib toolchains, they get installed in a
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subdirectory of /usr/lib/. For example, with a Sourcery CodeBench
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PowerPC toolchain, if the e500mc multilib variant is used, the libffi
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library gets installed in /usr/lib/te500mc/. This is due to the
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following code in the configure script:
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multi_os_directory=`$CC -print-multi-os-directory`
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case $multi_os_directory in
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.) ;; # Avoid trailing /.
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*) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
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esac
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Once the library is installed in /usr/lib/te500mc/, nothing works
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because this installation location is inconsistent with the
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installation location declared in libffi.pc.
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So, instead of using this bizarre toolexeclib_LTLIBRARIES, simply use
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the more standard lib_LTLIBRARIES, which ensures that the libffi
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library is always installed in /usr/lib.
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Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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[unfuzz for 3.2.1]
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Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
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---
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Makefile.am | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/Makefile.am b/Makefile.am
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index 0e40451..309474c 100644
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--- a/Makefile.am
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+++ b/Makefile.am
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@@ -104,7 +104,7 @@ FLAGS_TO_PASS = $(AM_MAKEFLAGS)
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MAKEOVERRIDES=
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-toolexeclib_LTLIBRARIES = libffi.la
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+lib_LTLIBRARIES = libffi.la
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noinst_LTLIBRARIES = libffi_convenience.la
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libffi_la_SOURCES = src/prep_cif.c src/types.c \
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--
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2.5.3
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@@ -0,0 +1,45 @@
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From 31b6b6bc14197cd4183bdbd311fddeb36b5ae100 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?J=C3=B6rg=20Krause?= <joerg.krause@embedded.rocks>
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Date: Sat, 19 Sep 2015 22:53:29 +0200
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Subject: [PATCH] Fix use of compact eh frames on MIPS
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Newer MIPS toolchains use a different (compact) eh_frame format.
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libffi don't like them, so we have to switch to the older format.
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This patch add -mno-compact-eh to CFLAGS when compiling for
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Mips and compiler support it.
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Signed-off-by: Jérôme Pouiller <jezz@sysmic.org>
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[unfuzz for 3.2.1]
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Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
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---
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configure.ac | 10 ++++++++++
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1 file changed, 10 insertions(+)
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diff --git a/configure.ac b/configure.ac
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index a7bf5ee..36cd0d4 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -469,6 +469,16 @@ esac
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AM_CONDITIONAL(FFI_EXEC_TRAMPOLINE_TABLE, test x$FFI_EXEC_TRAMPOLINE_TABLE = x1)
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AC_SUBST(FFI_EXEC_TRAMPOLINE_TABLE)
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+if test x$TARGET = xMIPS; then
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+ save_CFLAGS="$CFLAGS"
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+ CFLAGS=-mno-compact-eh
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+ AC_MSG_CHECKING([whether the C compiler needs -mno-compact-eh])
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+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])],
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+ [AC_MSG_RESULT([yes])]; [save_CFLAGS="$save_CFLAGS -mno-compact-eh"],
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+ [AC_MSG_RESULT([no])])
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+ CFLAGS="$save_CFLAGS"
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+fi
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+
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if test x$TARGET = xX86_64; then
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AC_CACHE_CHECK([toolchain supports unwind section type],
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libffi_cv_as_x86_64_unwind_section_type, [
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--
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2.5.3
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@@ -0,0 +1,44 @@
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From 48bc37fabbc685b1e3293055bd33ca66c619305e Mon Sep 17 00:00:00 2001
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From: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
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Date: Wed, 13 Jan 2016 14:49:59 +0000
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Subject: [PATCH] libffi: enable hardfloat in the MIPS assembly code
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This way it will be possible to build it for soft-float. This is only a
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temporary fix. The package needs to be fixed properly.
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Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
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[Update for 3.3-rc0]
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Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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---
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src/mips/n32.S | 1 +
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src/mips/o32.S | 1 +
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2 files changed, 2 insertions(+)
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diff --git a/src/mips/n32.S b/src/mips/n32.S
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index c6985d3..dc842d5 100644
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--- a/src/mips/n32.S
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+++ b/src/mips/n32.S
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@@ -44,6 +44,7 @@
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#endif
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#if !defined(__mips_isa_rev) || (__mips_isa_rev<6)
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.set mips4
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#endif
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+ .set hardfloat
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.text
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.align 2
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.globl ffi_call_N32
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diff --git a/src/mips/o32.S b/src/mips/o32.S
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index eb27981..b653daf 100644
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--- a/src/mips/o32.S
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+++ b/src/mips/o32.S
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@@ -42,6 +42,7 @@
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#define RA_OFF (SIZEOF_FRAME - 1 * FFI_SIZEOF_ARG)
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.abicalls
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+ .set hardfloat
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.text
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.align 2
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.globl ffi_call_O32
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--
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2.4.10
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@@ -0,0 +1,13 @@
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config BR2_PACKAGE_LIBFFI
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bool "libffi"
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depends on BR2_TOOLCHAIN_HAS_THREADS
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help
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The libffi library provides a portable, high level
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programming interface to various calling conventions. This
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allows a programmer to call any function specified by a call
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interface description at run-time.
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http://sourceware.org/libffi/
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comment "libffi needs a toolchain w/ threads"
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depends on !BR2_TOOLCHAIN_HAS_THREADS
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@@ -0,0 +1,4 @@
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# Locally calculated
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sha256 540fb721619a6aba3bdeef7d940d8e9e0e6d2c193595bc243241b77ff9e93620 libffi-3.4.2.tar.gz
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# License files, locally calculated
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sha256 a61d06e8f7be57928e71e800eb9273b05cb8868c484108afe41e4305bb320dde LICENSE
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@@ -0,0 +1,22 @@
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################################################################################
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#
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# libffi
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#
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################################################################################
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LIBFFI_VERSION = 3.4.2
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LIBFFI_SITE = \
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https://github.com/libffi/libffi/releases/download/v$(LIBFFI_VERSION)
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LIBFFI_LICENSE = MIT
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LIBFFI_LICENSE_FILES = LICENSE
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LIBFFI_CPE_ID_VENDOR = libffi_project
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LIBFFI_INSTALL_STAGING = YES
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# We're patching Makefile.am
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LIBFFI_AUTORECONF = YES
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# The static exec trampolines is enabled by default since
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# libffi 3.4.2. However it doesn't work with gobject-introspection.
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LIBFFI_CONF_OPTS = --disable-exec-static-tramp
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$(eval $(autotools-package))
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$(eval $(host-autotools-package))
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