mirror of
https://git.busybox.net/buildroot.git
synced 2024-11-23 13:33:28 +08:00
toolchain: switch to using gcc through package infrastructure
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
This commit is contained in:
Thomas Petazzoni
Peter Korsgaard
parent
4d7c13dd53
commit
e236fe481e
2
Makefile
2
Makefile
@ -224,7 +224,7 @@ BASE_TARGETS += host-ccache
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endif
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ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y)
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BASE_TARGETS += uclibc-configured host-binutils cross_compiler uclibc-target-utils kernel-headers
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BASE_TARGETS += toolchain-buildroot
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else
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BASE_TARGETS += uclibc
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endif
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@ -74,7 +74,6 @@ source "package/flex/Config.in"
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if BR2_PACKAGE_BUSYBOX_SHOW_OTHERS
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source "package/gawk/Config.in"
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endif
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source "toolchain/gcc/Config.in.2"
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source "package/gettext/Config.in"
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source "package/git/Config.in"
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source "package/gperf/Config.in"
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@ -1,130 +0,0 @@
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# Choose gcc version.
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comment "GCC Options"
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config BR2_GCC_NEEDS_MPC
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bool
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choice
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prompt "GCC compiler Version"
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default BR2_GCC_VERSION_4_4_X if BR2_sparc_sparchfleon || BR2_sparc_sparchfleonv8 || BR2_sparc_sparcsfleon || BR2_sparc_sparcsfleonv8
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default BR2_GCC_VERSION_4_2_2_AVR32_2_1_5 if BR2_avr32
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default BR2_GCC_VERSION_4_4_7_ARC if BR2_arc
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default BR2_GCC_VERSION_4_7_X
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help
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Select the version of gcc you wish to use.
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config BR2_GCC_VERSION_4_4_7_ARC
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depends on BR2_arc
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bool "gcc 4.4.7-arc"
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config BR2_GCC_VERSION_4_2_2_AVR32_2_1_5
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depends on BR2_avr32
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bool "gcc 4.2.2-avr32-2.1.5"
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config BR2_GCC_VERSION_4_3_X
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depends on !BR2_arc && !BR2_avr32 && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8 && !BR2_cortex_a5 && !BR2_cortex_a7 && !BR2_cortex_a8 && !BR2_cortex_a9 && !BR2_cortex_a15 && !BR2_x86_atom && !BR2_powerpc_e300c2 && !BR2_powerpc_e300c3 && !BR2_powerpc_e500mc && !BR2_powerpc_464 && !BR2_powerpc_464fp && !BR2_powerpc_476 && !BR2_powerpc_476fp && !BR2_fa526 && !BR2_pj4
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bool "gcc 4.3.x"
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config BR2_GCC_VERSION_4_4_X
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depends on !BR2_arc && !BR2_avr32 && !BR2_cortex_a5 && !BR2_cortex_a7 && !BR2_cortex_a15 && !BR2_x86_atom && !BR2_powerpc_476 && !BR2_powerpc_476fp && !BR2_fa526 && !BR2_pj4
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bool "gcc 4.4.x"
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config BR2_GCC_VERSION_4_5_X
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depends on !BR2_arc && !BR2_avr32 && !BR2_cortex_a7 && !BR2_cortex_a15 && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8 && !BR2_fa526 && !BR2_pj4
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select BR2_GCC_NEEDS_MPC
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bool "gcc 4.5.x"
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config BR2_GCC_VERSION_4_6_X
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depends on !BR2_arc && !BR2_avr32 && !BR2_cortex_a7 && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8 && !BR2_pj4
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select BR2_GCC_NEEDS_MPC
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bool "gcc 4.6.x"
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config BR2_GCC_VERSION_4_7_X
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depends on !BR2_arc && !BR2_avr32 && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8 && !BR2_pj4
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select BR2_GCC_NEEDS_MPC
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bool "gcc 4.7.x"
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config BR2_GCC_VERSION_4_8_X
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depends on !BR2_arc && !BR2_avr32 && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8
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select BR2_GCC_NEEDS_MPC
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bool "gcc 4.8.x"
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config BR2_GCC_VERSION_SNAP
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depends on !BR2_arc && !BR2_avr32 && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8
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select BR2_GCC_NEEDS_MPC
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bool "gcc snapshot"
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endchoice
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config BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE
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bool
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default y if !BR2_GCC_VERSION_4_2_2_AVR32_2_1_5
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config BR2_GCC_SNAP_DATE
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string "GCC snapshot date"
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default "4.8-20120429"
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depends on BR2_GCC_VERSION_SNAP
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help
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Enter snapshot date to use for gcc.
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Format is: A.B-YYYYMMDD
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A is GCC major version, for example 4.
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B is GCC minor version, for example 7.
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YYYYMMDD is snapshot date, for example 20110430.
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This way we'd get version 4.7-20110430
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config BR2_GCC_VERSION
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string
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default "4.2.2-avr32-2.1.5" if BR2_GCC_VERSION_4_2_2_AVR32_2_1_5
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default "4.3.6" if BR2_GCC_VERSION_4_3_X
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default "4.4.7" if BR2_GCC_VERSION_4_4_X
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default "4.4.7-arc" if BR2_GCC_VERSION_4_4_7_ARC
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default "4.5.4" if BR2_GCC_VERSION_4_5_X
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default "4.6.4" if BR2_GCC_VERSION_4_6_X
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default "4.7.3" if BR2_GCC_VERSION_4_7_X
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default "4.8.1" if BR2_GCC_VERSION_4_8_X
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default $BR2_GCC_SNAP_DATE if BR2_GCC_VERSION_SNAP
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config BR2_EXTRA_GCC_CONFIG_OPTIONS
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string "Additional gcc options"
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default ""
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help
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Any additional gcc configure options you may want to include....
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config BR2_INSTALL_OBJC
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bool "Build/install Objective-C compiler and runtime?"
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depends on !BR2_avr32
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help
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Build/install Objective-C compiler and runtime?
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config BR2_INSTALL_FORTRAN
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bool "Build/install Fortran compiler and runtime?"
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depends on !BR2_avr32
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select BR2_PACKAGE_LIBMPFR
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help
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Build/install Fortran compiler and runtime?
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Note that it is highly recommended NOT to use gfortran
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from gcc older than 4.2.0
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config BR2_GCC_SHARED_LIBGCC
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bool "Build/install a shared libgcc?"
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depends on !BR2_PREFER_STATIC_LIB
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default y
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depends on !BR2_sparc
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help
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Build/install a shared libgcc library
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config BR2_GCC_ENABLE_TLS
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bool "Enable compiler tls support"
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default y
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depends on BR2_PTHREADS_NATIVE
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help
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Enable the compiler to generate code for accessing
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thread local storage variables
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config BR2_GCC_ENABLE_OPENMP
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bool "Enable compiler OpenMP support"
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depends on !BR2_PTHREADS_NONE && !BR2_avr32 && !BR2_arc
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help
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Enable OpenMP support for the compiler
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@ -1,34 +0,0 @@
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config BR2_PACKAGE_GCC_TARGET
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bool "gcc"
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# We no longer want to support a toolchain on the target
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depends on BR2_DEPRECATED
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depends on BR2_HAVE_DEVFILES && BR2_TOOLCHAIN_BUILDROOT
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select BR2_PACKAGE_BINUTILS
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select BR2_PACKAGE_BINUTILS_TARGET
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select BR2_PACKAGE_MPC if (BR2_GCC_VERSION_4_5_X || BR2_GCC_VERSION_4_6_X || BR2_GCC_VERSION_4_7_X || BR2_GCC_VERSION_SNAP)
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select BR2_PACKAGE_MPFR
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select BR2_PACKAGE_GMP
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help
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If you want the target system to be able to run
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binutils/gcc and compile native code, say Y here.
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config BR2_GCC_CROSS_FORTRAN
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bool "fortran support"
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depends on !BR2_avr32 && BR2_PACKAGE_GCC_TARGET
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help
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Build a Fortran compiler
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config BR2_GCC_CROSS_OBJC
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bool "objective-c support"
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depends on !BR2_avr32 && BR2_PACKAGE_GCC_TARGET
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help
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Build an Objective-C compiler
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config BR2_EXTRA_TARGET_GCC_CONFIG_OPTIONS
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string "Additional target gcc options"
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default ""
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depends on BR2_PACKAGE_GCC_TARGET
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help
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Any additional target gcc options you may want to include....
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Including, but not limited to --disable-checking etc.
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Refer to */configure in your gcc sources.
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@ -1,640 +0,0 @@
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################################################################################
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#
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# Makefile for to build a gcc/uClibc toolchain
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#
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# Copyright (C) 2002-2003 Erik Andersen <andersen@uclibc.org>
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# Copyright (C) 2004 Manuel Novoa III <mjn3@uclibc.org>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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################################################################################
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GCC_VERSION:=$(call qstrip,$(BR2_GCC_VERSION))
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ifeq ($(BR2_GCC_VERSION_SNAP),y)
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GCC_SNAP_DATE:=$(call qstrip,$(BR2_GCC_SNAP_DATE))
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else
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GCC_SNAP_DATE:=
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endif
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ifneq ($(GCC_SNAP_DATE),)
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GCC_SITE:=ftp://gcc.gnu.org/pub/gcc/snapshots/$(GCC_SNAP_DATE)/
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else ifeq ($(findstring avr32,$(GCC_VERSION)),avr32)
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GCC_SITE:=ftp://www.at91.com/pub/buildroot/
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else ifeq ($(findstring arc,$(GCC_VERSION)),arc)
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GCC_SITE:=$(BR2_ARC_SITE)
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else
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GCC_SITE:=$(BR2_GNU_MIRROR:/=)/gcc/gcc-$(GCC_VERSION)
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endif
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GCC_SOURCE:=gcc-$(GCC_VERSION).tar.bz2
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GCC_PATCH_DIR:=toolchain/gcc/$(GCC_VERSION)
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GCC_DIR:=$(TOOLCHAIN_DIR)/gcc-$(GCC_VERSION)
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GCC_CAT:=$(BZCAT)
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GCC_SRC_DIR:=$(GCC_DIR)
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# Branding works on >= 4.3
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ifneq ($(findstring x4.2.,x$(GCC_VERSION)),x4.2.)
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EXTRA_GCC_CONFIG_OPTIONS+=--with-pkgversion="Buildroot $(BR2_VERSION_FULL)" \
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--with-bugurl="http://bugs.buildroot.net/"
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endif
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# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43810
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# Workaround until it's fixed in 4.5.4 or later
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ifeq ($(ARCH),powerpc)
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ifeq ($(findstring x4.5.,x$(GCC_VERSION)),x4.5.)
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GCC_OPTSPACE=--disable-target-optspace
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endif
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else
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GCC_OPTSPACE=--enable-target-optspace
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endif
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# gcc 4.6.x quadmath requires wchar
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ifneq ($(BR2_TOOLCHAIN_BUILDROOT_WCHAR),y)
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GCC_QUADMATH=--disable-libquadmath
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endif
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# Determine soft-float options
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ifeq ($(BR2_SOFT_FLOAT),y)
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# only mips*-*-*, arm*-*-* and sparc*-*-* accept --with-float
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# powerpc seems to be needing it as well
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ifeq ($(BR2_arm)$(BR2_armeb)$(BR2_mips)$(BR2_mipsel)$(BR2_mips64)$(BR2_mips64el)$(BR2_powerpc)$(BR2_sparc),y)
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SOFT_FLOAT_CONFIG_OPTION:=--with-float=soft
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endif
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ifeq ($(BR2_arm)$(BR2_armeb),y) # only set float-abi for arm
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TARGET_SOFT_FLOAT:=-mfloat-abi=soft
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else
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TARGET_SOFT_FLOAT:=-msoft-float
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endif
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else # no softfloat support
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SOFT_FLOAT_CONFIG_OPTION:=
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TARGET_SOFT_FLOAT:=
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endif
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# Determine arch/tune/abi/cpu options
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ifneq ($(call qstrip,$(BR2_GCC_TARGET_ARCH)),)
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GCC_WITH_ARCH:=--with-arch=$(BR2_GCC_TARGET_ARCH)
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endif
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ifneq ($(call qstrip,$(BR2_GCC_TARGET_TUNE)),)
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GCC_WITH_TUNE:=--with-tune=$(BR2_GCC_TARGET_TUNE)
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endif
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ifneq ($(call qstrip,$(BR2_GCC_TARGET_ABI)),)
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GCC_WITH_ABI:=--with-abi=$(BR2_GCC_TARGET_ABI)
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endif
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ifneq ($(call qstrip,$(BR2_GCC_TARGET_CPU)),)
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ifneq ($(call qstrip,$(BR2_GCC_TARGET_CPU_REVISION)),)
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GCC_WITH_CPU:=--with-cpu=$(call qstrip,$(BR2_GCC_TARGET_CPU)-$(BR2_GCC_TARGET_CPU_REVISION))
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else
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GCC_WITH_CPU:=--with-cpu=$(call qstrip,$(BR2_GCC_TARGET_CPU))
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endif
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endif
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# AVR32 GCC special configuration
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ifeq ($(BR2_avr32),y)
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# For the cross-compiler
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EXTRA_GCC_CONFIG_OPTIONS += \
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--disable-libmudflap
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SOFT_FLOAT_CONFIG_OPTION:=
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# For the target compiler
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EXTRA_TARGET_GCC_CONFIG_OPTIONS += \
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--disable-libmudflap
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EXTRA_TARGET_GCC_CONFIG_OPTIONS += \
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--with-build-time-tools=$(STAGING_DIR)/$(GNU_TARGET_NAME)/bin
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EXTRA_TARGET_GCC_CONFIG_OPTIONS += \
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--with-as=$(TARGET_CROSS)as
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endif
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# Disable mudflap and enable proper double/long double for SPE ABI
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ifeq ($(BR2_powerpc_SPE),y)
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EXTRA_GCC_CONFIG_OPTIONS += \
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--disable-libmudflap \
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--enable-e500_double \
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--with-long-double-128
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endif
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# End with user-provided options, so that they can override previously
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# defined options.
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EXTRA_GCC_CONFIG_OPTIONS += \
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$(call qstrip,$(BR2_EXTRA_GCC_CONFIG_OPTIONS))
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EXTRA_TARGET_GCC_CONFIG_OPTIONS += \
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$(call qstrip,$(BR2_EXTRA_TARGET_GCC_CONFIG_OPTIONS))
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################################################################################
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#
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# Setup some initial stuff
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#
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################################################################################
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GCC_STAGING_PREREQ+=$(STAGING_DIR)/usr/lib/libc.a
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GCC_TARGET_LANGUAGES:=c
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GCC_CROSS_LANGUAGES:=c
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ifeq ($(BR2_INSTALL_LIBSTDCPP),y)
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GCC_CROSS_LANGUAGES:=$(GCC_CROSS_LANGUAGES),c++
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endif
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ifeq ($(BR2_GCC_CROSS_FORTRAN),y)
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GCC_CROSS_LANGUAGES:=$(GCC_CROSS_LANGUAGES),fortran
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endif
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ifeq ($(BR2_GCC_CROSS_OBJC),y)
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GCC_CROSS_LANGUAGES:=$(GCC_CROSS_LANGUAGES),objc
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endif
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ifeq ($(BR2_INSTALL_LIBSTDCPP),y)
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GCC_TARGET_LANGUAGES:=$(GCC_TARGET_LANGUAGES),c++
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endif
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ifeq ($(BR2_INSTALL_OBJC),y)
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GCC_TARGET_LANGUAGES:=$(GCC_TARGET_LANGUAGES),objc
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endif
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ifeq ($(BR2_INSTALL_FORTRAN),y)
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GCC_TARGET_LANGUAGES:=$(GCC_TARGET_LANGUAGES),fortran
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endif
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# GCC 4.x prerequisites
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GCC_WITH_HOST_GMP = --with-gmp=$(HOST_DIR)/usr
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GCC_WITH_HOST_MPFR = --with-mpfr=$(HOST_DIR)/usr
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ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y)
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HOST_SOURCE += host-gmp-source host-mpfr-source
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endif
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GCC_HOST_PREREQ = host-gmp host-mpfr
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GCC_TARGET_PREREQ += mpfr gmp
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ifeq ($(BR2_GCC_NEEDS_MPC),y)
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GCC_WITH_HOST_MPC = --with-mpc=$(HOST_DIR)/usr
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GCC_TARGET_PREREQ += mpc
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ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y)
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HOST_SOURCE += host-mpc-source
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endif
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GCC_HOST_PREREQ += host-mpc
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endif
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ifeq ($(BR2_GCC_VERSION_4_4_7_ARC),y)
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GCC_HOST_PREREQ += host-flex host-bison
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endif
|
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ifeq ($(BR2_GCC_SHARED_LIBGCC),y)
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GCC_SHARED_LIBGCC:=--enable-shared
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else
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GCC_SHARED_LIBGCC:=--disable-shared
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endif
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ifeq ($(BR2_GCC_ENABLE_OPENMP),y)
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GCC_ENABLE_OPENMP:=--enable-libgomp
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else
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GCC_ENABLE_OPENMP:=--disable-libgomp
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endif
|
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|
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ifeq ($(BR2_GCC_ENABLE_TLS),y)
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GCC_TLS:=--enable-tls
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else
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GCC_TLS:=--disable-tls
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endif
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ifeq ($(BR2_PTHREADS_NONE),y)
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THREADS:=--disable-threads --disable-libitm --disable-libatomic
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else
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THREADS:=--enable-threads
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endif
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ifeq ($(BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE),y)
|
||||
GCC_DECIMAL_FLOAT:=--disable-decimal-float
|
||||
endif
|
||||
|
||||
# gcc version < 4.2.0 don't have -Wno-overlength-strings and the configure
|
||||
# script has problems detecting it, so help it
|
||||
ifeq ($(shell test $(HOSTCC_VERSION) -lt 420 && echo OLD),OLD)
|
||||
GCC_CONF_ENV:=acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros_____________Wno_overlength_strings=no \
|
||||
acx_cv_prog_cc_warning__Wno_overlength_strings=no
|
||||
endif
|
||||
|
||||
ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y)
|
||||
HOST_SOURCE+=gcc-source
|
||||
endif
|
||||
|
||||
$(DL_DIR)/$(GCC_SOURCE):
|
||||
mkdir -p $(DL_DIR)
|
||||
$(Q)$(call MESSAGE,"Downloading gcc")
|
||||
$(call DOWNLOAD,$(GCC_SITE:/=)/$(GCC_SOURCE))
|
||||
|
||||
gcc-unpacked: $(GCC_DIR)/.patched
|
||||
$(GCC_DIR)/.unpacked: $(DL_DIR)/$(GCC_SOURCE)
|
||||
$(Q)$(call MESSAGE,"Extracting gcc")
|
||||
mkdir -p $(TOOLCHAIN_DIR)
|
||||
rm -rf $(GCC_DIR)
|
||||
$(GCC_CAT) $(DL_DIR)/$(GCC_SOURCE) | tar -C $(TOOLCHAIN_DIR) $(TAR_OPTIONS) -
|
||||
$(call CONFIG_UPDATE,$(@D))
|
||||
ifneq ($(call qstrip, $(BR2_XTENSA_CORE_NAME)),)
|
||||
tar xf $(BR2_XTENSA_OVERLAY_DIR)/xtensa_$(call qstrip,\
|
||||
$(BR2_XTENSA_CORE_NAME)).tar -C $(@D) --strip-components=1 gcc
|
||||
endif
|
||||
touch $@
|
||||
|
||||
gcc-patched: $(GCC_DIR)/.patched
|
||||
$(GCC_DIR)/.patched: $(GCC_DIR)/.unpacked
|
||||
$(Q)$(call MESSAGE,"Patching gcc")
|
||||
# Apply any files named gcc-*.patch from the source directory to gcc
|
||||
ifneq ($(wildcard $(GCC_PATCH_DIR)),)
|
||||
support/scripts/apply-patches.sh $(GCC_DIR) $(GCC_PATCH_DIR) \*.patch
|
||||
endif
|
||||
|
||||
ifeq ($(ARCH)-$(BR2_GCC_SHARED_LIBGCC),powerpc-y)
|
||||
ifneq ($(BR2_SOFT_FLOAT),)
|
||||
support/scripts/apply-patches.sh $(GCC_DIR) toolchain/gcc/$(GCC_VERSION) powerpc-link-with-math-lib.patch.conditional
|
||||
endif
|
||||
endif
|
||||
touch $@
|
||||
|
||||
################################################################################
|
||||
#
|
||||
# build the first pass gcc compiler
|
||||
#
|
||||
################################################################################
|
||||
GCC_BUILD_DIR1:=$(TOOLCHAIN_DIR)/gcc-$(GCC_VERSION)-initial
|
||||
|
||||
$(GCC_BUILD_DIR1)/.configured: $(GCC_DIR)/.patched
|
||||
$(Q)$(call MESSAGE,"Configuring gcc pass-1")
|
||||
mkdir -p $(GCC_BUILD_DIR1)
|
||||
(cd $(GCC_BUILD_DIR1); rm -rf config.cache; \
|
||||
$(HOST_CONFIGURE_OPTS) \
|
||||
MAKEINFO=missing \
|
||||
$(GCC_DIR)/configure $(QUIET) \
|
||||
--prefix=$(HOST_DIR)/usr \
|
||||
--build=$(GNU_HOST_NAME) \
|
||||
--host=$(GNU_HOST_NAME) \
|
||||
--target=$(GNU_TARGET_NAME) \
|
||||
--enable-languages=c \
|
||||
--with-sysroot=$(TOOLCHAIN_DIR)/uClibc_dev/ \
|
||||
--disable-__cxa_atexit \
|
||||
$(GCC_OPTSPACE) \
|
||||
$(GCC_QUADMATH) \
|
||||
$(GCC_ENABLE_OPENMP) \
|
||||
--with-gnu-ld \
|
||||
--disable-shared \
|
||||
--disable-libssp \
|
||||
--without-headers \
|
||||
--with-newlib \
|
||||
--disable-multilib \
|
||||
$(GCC_TLS) \
|
||||
$(GCC_WITH_HOST_GMP) \
|
||||
$(GCC_WITH_HOST_MPFR) \
|
||||
$(GCC_WITH_HOST_MPC) \
|
||||
$(DISABLE_NLS) \
|
||||
$(THREADS) \
|
||||
$(GCC_DECIMAL_FLOAT) \
|
||||
$(SOFT_FLOAT_CONFIG_OPTION) \
|
||||
$(GCC_WITH_ABI) $(GCC_WITH_ARCH) $(GCC_WITH_TUNE) $(GCC_WITH_CPU) \
|
||||
$(DISABLE_LARGEFILE) \
|
||||
$(EXTRA_GCC_CONFIG_OPTIONS) \
|
||||
)
|
||||
touch $@
|
||||
|
||||
$(GCC_BUILD_DIR1)/.compiled: $(GCC_BUILD_DIR1)/.configured
|
||||
$(Q)$(call MESSAGE,"Building gcc pass-1")
|
||||
ifeq ($(BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE),y)
|
||||
$(GCC_CONF_ENV) $(HOST_MAKE_ENV) $(MAKE) -C $(GCC_BUILD_DIR1) all-gcc
|
||||
else
|
||||
$(HOST_MAKE_ENV) $(MAKE) -C $(GCC_BUILD_DIR1) all-gcc
|
||||
endif
|
||||
touch $@
|
||||
|
||||
gcc_initial=$(GCC_BUILD_DIR1)/.installed
|
||||
$(gcc_initial) $(HOST_DIR)/usr/bin/$(GNU_TARGET_NAME)-gcc: $(GCC_BUILD_DIR1)/.compiled
|
||||
$(Q)$(call MESSAGE,"Installing gcc pass-1")
|
||||
$(HOST_MAKE_ENV) $(MAKE) -C $(GCC_BUILD_DIR1) install-gcc
|
||||
touch $(gcc_initial)
|
||||
|
||||
gcc_initial: $(GCC_HOST_PREREQ) host-binutils $(HOST_DIR)/usr/bin/$(GNU_TARGET_NAME)-gcc
|
||||
|
||||
gcc_initial-clean:
|
||||
rm -rf $(GCC_BUILD_DIR1)
|
||||
|
||||
gcc_initial-dirclean:
|
||||
rm -rf $(GCC_BUILD_DIR1) $(GCC_DIR)
|
||||
|
||||
################################################################################
|
||||
#
|
||||
# build the second pass gcc compiler
|
||||
#
|
||||
################################################################################
|
||||
GCC_BUILD_DIR2:=$(TOOLCHAIN_DIR)/gcc-$(GCC_VERSION)-intermediate
|
||||
|
||||
# The --without-headers option stopped working with gcc 3.0 and has never been
|
||||
# fixed, so we need to actually have working C library header files prior to
|
||||
# the step or libgcc will not build...
|
||||
|
||||
$(GCC_BUILD_DIR2)/.configured: $(GCC_DIR)/.patched
|
||||
$(Q)$(call MESSAGE,"Configuring gcc pass-2")
|
||||
mkdir -p $(GCC_BUILD_DIR2)
|
||||
(cd $(GCC_BUILD_DIR2); rm -rf config.cache; \
|
||||
$(HOST_CONFIGURE_OPTS) \
|
||||
MAKEINFO=missing \
|
||||
$(GCC_DIR)/configure $(QUIET) \
|
||||
--prefix=$(HOST_DIR)/usr \
|
||||
--build=$(GNU_HOST_NAME) \
|
||||
--host=$(GNU_HOST_NAME) \
|
||||
--target=$(GNU_TARGET_NAME) \
|
||||
--enable-languages=c \
|
||||
--with-sysroot=$(TOOLCHAIN_DIR)/uClibc_dev/ \
|
||||
--disable-__cxa_atexit \
|
||||
$(GCC_OPTSPACE) \
|
||||
$(GCC_QUADMATH) \
|
||||
$(GCC_ENABLE_OPENMP) \
|
||||
--with-gnu-ld \
|
||||
--enable-shared \
|
||||
--disable-libssp \
|
||||
--disable-multilib \
|
||||
$(GCC_TLS) \
|
||||
$(GCC_WITH_HOST_GMP) \
|
||||
$(GCC_WITH_HOST_MPFR) \
|
||||
$(GCC_WITH_HOST_MPC) \
|
||||
$(DISABLE_NLS) \
|
||||
$(THREADS) \
|
||||
$(MULTILIB) \
|
||||
$(GCC_DECIMAL_FLOAT) \
|
||||
$(SOFT_FLOAT_CONFIG_OPTION) \
|
||||
$(GCC_WITH_ABI) $(GCC_WITH_ARCH) $(GCC_WITH_TUNE) $(GCC_WITH_CPU) \
|
||||
$(DISABLE_LARGEFILE) \
|
||||
$(EXTRA_GCC_CONFIG_OPTIONS) \
|
||||
)
|
||||
touch $@
|
||||
|
||||
$(GCC_BUILD_DIR2)/.compiled: $(GCC_BUILD_DIR2)/.configured
|
||||
$(Q)$(call MESSAGE,"Building gcc pass-2")
|
||||
# gcc >= 4.3.0 have to also build all-target-libgcc
|
||||
ifeq ($(BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE),y)
|
||||
$(GCC_CONF_ENV) $(HOST_MAKE_ENV) $(MAKE) -C $(GCC_BUILD_DIR2) all-gcc all-target-libgcc
|
||||
else
|
||||
$(HOST_MAKE_ENV) $(MAKE) -C $(GCC_BUILD_DIR2) all-gcc
|
||||
endif
|
||||
touch $@
|
||||
|
||||
gcc_intermediate=$(GCC_BUILD_DIR2)/.installed
|
||||
$(gcc_intermediate): $(GCC_BUILD_DIR2)/.compiled
|
||||
$(Q)$(call MESSAGE,"Installing gcc pass-2")
|
||||
# gcc >= 4.3.0 have to also install install-target-libgcc
|
||||
ifeq ($(BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE),y)
|
||||
$(HOST_MAKE_ENV) $(MAKE) -C $(GCC_BUILD_DIR2) install-gcc install-target-libgcc
|
||||
else
|
||||
$(HOST_MAKE_ENV) $(MAKE) -C $(GCC_BUILD_DIR2) install-gcc
|
||||
endif
|
||||
touch $(gcc_intermediate)
|
||||
|
||||
gcc_intermediate: uclibc-configured $(HOST_DIR)/usr/bin/$(GNU_TARGET_NAME)-gcc
|
||||
|
||||
gcc_intermediate-clean:
|
||||
rm -rf $(GCC_BUILD_DIR2)
|
||||
|
||||
gcc_intermediate-dirclean:
|
||||
rm -rf $(GCC_BUILD_DIR2) $(GCC_DIR)
|
||||
|
||||
################################################################################
|
||||
#
|
||||
# third pass compiler build. Build the compiler targeting
|
||||
# the newly built shared uClibc library.
|
||||
#
|
||||
################################################################################
|
||||
#
|
||||
# Sigh... I had to rework things because using --with-gxx-include-dir
|
||||
# causes issues with include dir search order for g++. This seems to
|
||||
# have something to do with "path translations" and possibly doesn't
|
||||
# affect gcc-target. However, I haven't tested gcc-target yet so no
|
||||
# guarantees. mjn3
|
||||
|
||||
GCC_BUILD_DIR3:=$(TOOLCHAIN_DIR)/gcc-$(GCC_VERSION)-final
|
||||
$(GCC_BUILD_DIR3)/.configured: $(GCC_SRC_DIR)/.patched $(GCC_STAGING_PREREQ)
|
||||
$(Q)$(call MESSAGE,"Configuring gcc final")
|
||||
mkdir -p $(GCC_BUILD_DIR3)
|
||||
# Important! Required for limits.h to be fixed.
|
||||
ln -snf ../include/ $(HOST_DIR)/usr/$(GNU_TARGET_NAME)/sys-include
|
||||
(cd $(GCC_BUILD_DIR3); rm -rf config.cache; \
|
||||
$(HOST_CONFIGURE_OPTS) \
|
||||
MAKEINFO=missing \
|
||||
$(GCC_SRC_DIR)/configure $(QUIET) \
|
||||
--prefix=$(HOST_DIR)/usr \
|
||||
--build=$(GNU_HOST_NAME) \
|
||||
--host=$(GNU_HOST_NAME) \
|
||||
--target=$(GNU_TARGET_NAME) \
|
||||
--enable-languages=$(GCC_CROSS_LANGUAGES) \
|
||||
--with-sysroot=$(STAGING_DIR) \
|
||||
--with-build-time-tools=$(HOST_DIR)/usr/$(GNU_TARGET_NAME)/bin \
|
||||
--disable-__cxa_atexit \
|
||||
$(GCC_OPTSPACE) \
|
||||
$(GCC_QUADMATH) \
|
||||
$(GCC_ENABLE_OPENMP) \
|
||||
--with-gnu-ld \
|
||||
--disable-libssp \
|
||||
--disable-multilib \
|
||||
$(GCC_TLS) \
|
||||
$(GCC_SHARED_LIBGCC) \
|
||||
$(GCC_WITH_HOST_GMP) \
|
||||
$(GCC_WITH_HOST_MPFR) \
|
||||
$(GCC_WITH_HOST_MPC) \
|
||||
$(DISABLE_NLS) \
|
||||
$(THREADS) \
|
||||
$(GCC_DECIMAL_FLOAT) \
|
||||
$(SOFT_FLOAT_CONFIG_OPTION) \
|
||||
$(GCC_WITH_ABI) $(GCC_WITH_ARCH) $(GCC_WITH_TUNE) $(GCC_WITH_CPU) \
|
||||
$(DISABLE_LARGEFILE) \
|
||||
$(EXTRA_GCC_CONFIG_OPTIONS) \
|
||||
)
|
||||
touch $@
|
||||
|
||||
$(GCC_BUILD_DIR3)/.compiled: $(GCC_BUILD_DIR3)/.configured
|
||||
$(Q)$(call MESSAGE,"Building gcc final")
|
||||
$(GCC_CONF_ENV) $(HOST_MAKE_ENV) $(MAKE) -C $(GCC_BUILD_DIR3) all
|
||||
touch $@
|
||||
|
||||
$(GCC_BUILD_DIR3)/.installed: $(GCC_BUILD_DIR3)/.compiled
|
||||
$(Q)$(call MESSAGE,"Installing gcc final")
|
||||
$(HOST_MAKE_ENV) $(MAKE) \
|
||||
-C $(GCC_BUILD_DIR3) install
|
||||
if [ -d "$(STAGING_DIR)/lib64" ]; then \
|
||||
if [ ! -e "$(STAGING_DIR)/lib" ]; then \
|
||||
mkdir -p "$(STAGING_DIR)/lib"; \
|
||||
fi; \
|
||||
mv "$(STAGING_DIR)/lib64/"* "$(STAGING_DIR)/lib/"; \
|
||||
rmdir "$(STAGING_DIR)/lib64"; \
|
||||
rm "$(STAGING_DIR)/usr/$(GNU_TARGET_NAME)/lib64";\
|
||||
fi
|
||||
# Make sure we have 'cc'.
|
||||
if [ ! -e $(HOST_DIR)/usr/bin/$(GNU_TARGET_NAME)-cc ]; then \
|
||||
ln -snf $(GNU_TARGET_NAME)-gcc \
|
||||
$(HOST_DIR)/usr/bin/$(GNU_TARGET_NAME)-cc; \
|
||||
fi
|
||||
if [ ! -e $(HOST_DIR)/usr/$(GNU_TARGET_NAME)/bin/cc ]; then \
|
||||
ln -snf gcc $(HOST_DIR)/usr/$(GNU_TARGET_NAME)/bin/cc; \
|
||||
fi
|
||||
# arch-linux-* symlinks
|
||||
cd $(HOST_DIR)/usr/bin; for i in $(GNU_TARGET_NAME)-*; do \
|
||||
ln -snf $$i $(ARCH)-linux$${i##$(GNU_TARGET_NAME)}; \
|
||||
done
|
||||
|
||||
mkdir -p $(TARGET_DIR)/usr/lib $(TARGET_DIR)/usr/sbin
|
||||
touch $@
|
||||
|
||||
$(STAMP_DIR)/gcc_libs_target_installed: $(GCC_BUILD_DIR3)/.installed
|
||||
$(Q)$(call MESSAGE,"Installing gcc final libraries to staging and target")
|
||||
ifeq ($(BR2_GCC_SHARED_LIBGCC),y)
|
||||
# These go in /lib, so...
|
||||
rm -rf $(TARGET_DIR)/usr/lib/libgcc_s*.so*
|
||||
-cp -dpf $(HOST_DIR)/usr/$(GNU_TARGET_NAME)/lib*/libgcc_s* \
|
||||
$(STAGING_DIR)/lib/
|
||||
-cp -dpf $(HOST_DIR)/usr/$(GNU_TARGET_NAME)/lib*/libgcc_s* \
|
||||
$(TARGET_DIR)/lib/
|
||||
-$(STRIPCMD) $(STRIP_STRIP_UNNEEDED) $(TARGET_DIR)/lib/libgcc_s*
|
||||
endif
|
||||
ifeq ($(BR2_INSTALL_LIBSTDCPP),y)
|
||||
ifeq ($(BR2_GCC_SHARED_LIBGCC),y)
|
||||
mkdir -p $(TARGET_DIR)/usr/lib
|
||||
-cp -dpf $(HOST_DIR)/usr/$(GNU_TARGET_NAME)/lib*/libstdc++.so* \
|
||||
$(STAGING_DIR)/usr/lib/
|
||||
-cp -dpf $(HOST_DIR)/usr/$(GNU_TARGET_NAME)/lib*/libstdc++.so* \
|
||||
$(TARGET_DIR)/usr/lib/
|
||||
-$(STRIPCMD) $(STRIP_STRIP_UNNEEDED) $(TARGET_DIR)/usr/lib/libstdc++.so*
|
||||
endif
|
||||
endif
|
||||
ifeq ($(BR2_GCC_ENABLE_OPENMP),y)
|
||||
cp -dpf $(HOST_DIR)/usr/$(GNU_TARGET_NAME)/lib*/libgomp.so* $(STAGING_DIR)/usr/lib/
|
||||
cp -dpf $(HOST_DIR)/usr/$(GNU_TARGET_NAME)/lib*/libgomp.so* $(TARGET_DIR)/usr/lib/
|
||||
-$(STRIPCMD) $(STRIP_STRIP_UNNEEDED) $(TARGET_DIR)/usr/lib/libgomp.so*
|
||||
endif
|
||||
mkdir -p $(@D)
|
||||
touch $@
|
||||
|
||||
cross_compiler:=$(HOST_DIR)/usr/bin/$(GNU_TARGET_NAME)-gcc
|
||||
cross_compiler gcc: gcc_intermediate \
|
||||
uclibc $(GCC_BUILD_DIR3)/.installed \
|
||||
$(STAMP_DIR)/gcc_libs_target_installed
|
||||
|
||||
gcc-source: $(DL_DIR)/$(GCC_SOURCE)
|
||||
|
||||
gcc-clean:
|
||||
rm -rf $(GCC_BUILD_DIR3)
|
||||
for prog in cpp gcc gcc-[0-9]* protoize unprotoize gcov gccbug cc; do \
|
||||
rm -f $(HOST_DIR)/usr/bin/$(GNU_TARGET_NAME)-$$prog; \
|
||||
done
|
||||
|
||||
gcc-dirclean: gcc_initial-dirclean
|
||||
rm -rf $(GCC_BUILD_DIR3)
|
||||
|
||||
################################################################################
|
||||
#
|
||||
# Next build target gcc compiler
|
||||
#
|
||||
################################################################################
|
||||
GCC_BUILD_DIR4:=$(BUILD_DIR)/gcc-$(GCC_VERSION)-target
|
||||
|
||||
$(GCC_BUILD_DIR4)/.prepared: $(STAMP_DIR)/gcc_libs_target_installed
|
||||
mkdir -p $(GCC_BUILD_DIR4)
|
||||
touch $@
|
||||
|
||||
$(GCC_BUILD_DIR4)/.configured: $(GCC_BUILD_DIR4)/.prepared
|
||||
$(Q)$(call MESSAGE,"Configuring gcc on target")
|
||||
(cd $(GCC_BUILD_DIR4); rm -rf config.cache; \
|
||||
$(TARGET_CONFIGURE_OPTS) \
|
||||
$(TARGET_CONFIGURE_ARGS) \
|
||||
CFLAGS_FOR_TARGET="$(TARGET_CFLAGS) $(TARGET_SOFT_FLOAT)" \
|
||||
CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS) $(TARGET_SOFT_FLOAT)" \
|
||||
CFLAGS="$(TARGET_CFLAGS) $(TARGET_SOFT_FLOAT)" \
|
||||
BOOT_CFLAGS="$(TARGET_CFLAGS) $(TARGET_SOFT_FLOAT)" \
|
||||
GCC_FOR_TARGET="$(TARGET_CC)" \
|
||||
CC_FOR_TARGET="$(TARGET_CC)" \
|
||||
CXX_FOR_TARGET="$(TARGET_CXX)" \
|
||||
$(GCC_SRC_DIR)/configure $(QUIET) \
|
||||
--prefix=/usr \
|
||||
--build=$(GNU_HOST_NAME) \
|
||||
--host=$(GNU_TARGET_NAME) \
|
||||
--target=$(GNU_TARGET_NAME) \
|
||||
--enable-languages=$(GCC_TARGET_LANGUAGES) \
|
||||
--with-gxx-include-dir=/usr/include/c++ \
|
||||
--disable-__cxa_atexit \
|
||||
$(GCC_OPTSPACE) \
|
||||
$(GCC_QUADMATH) \
|
||||
$(GCC_ENABLE_OPENMP) \
|
||||
--with-gnu-ld \
|
||||
--disable-libssp \
|
||||
--disable-multilib \
|
||||
$(GCC_TLS) \
|
||||
$(GCC_SHARED_LIBGCC) \
|
||||
$(DISABLE_NLS) \
|
||||
$(THREADS) \
|
||||
$(GCC_DECIMAL_FLOAT) \
|
||||
$(SOFT_FLOAT_CONFIG_OPTION) \
|
||||
$(GCC_WITH_ABI) $(GCC_WITH_ARCH) $(GCC_WITH_TUNE) $(GCC_WITH_CPU) \
|
||||
$(DISABLE_LARGEFILE) \
|
||||
$(EXTRA_GCC_CONFIG_OPTIONS) \
|
||||
$(EXTRA_TARGET_GCC_CONFIG_OPTIONS) \
|
||||
)
|
||||
touch $@
|
||||
|
||||
$(GCC_BUILD_DIR4)/.compiled: $(GCC_BUILD_DIR4)/.configured
|
||||
$(Q)$(call MESSAGE,"Building gcc on target")
|
||||
$(TARGET_MAKE_ENV) \
|
||||
$(TARGET_MAKE_ENV) $(MAKE) -C $(GCC_BUILD_DIR4) all
|
||||
touch $@
|
||||
|
||||
GCC_LIB_SUBDIR=lib/gcc/$(GNU_TARGET_NAME)/$(GCC_VERSION)
|
||||
ifeq ($(findstring x4.2,x$(GCC_VERSION)),x4.2)
|
||||
GCC_INCLUDE_DIR:=include
|
||||
else
|
||||
GCC_INCLUDE_DIR:=include-fixed
|
||||
endif
|
||||
|
||||
$(TARGET_DIR)/usr/bin/gcc: $(GCC_BUILD_DIR4)/.compiled
|
||||
$(Q)$(call MESSAGE,"Installing gcc on target")
|
||||
$(TARGET_MAKE_ENV) DESTDIR=$(TARGET_DIR) \
|
||||
$(MAKE1) -C $(GCC_BUILD_DIR4) install
|
||||
# Remove broken specs file (cross compile flag is set).
|
||||
rm -f $(TARGET_DIR)/usr/$(GCC_LIB_SUBDIR)/specs
|
||||
|
||||
# Remove useless copies of gcc, c++, g++
|
||||
rm -f $(TARGET_DIR)/usr/bin/$(GNU_TARGET_NAME)-gcc*
|
||||
rm -f $(TARGET_DIR)/usr/bin/$(GNU_TARGET_NAME)-g++*
|
||||
rm -f $(TARGET_DIR)/usr/bin/$(GNU_TARGET_NAME)-c++*
|
||||
|
||||
# Work around problem of missing syslimits.h
|
||||
if [ ! -f $(TARGET_DIR)/usr/$(GCC_LIB_SUBDIR)/$(GCC_INCLUDE_DIR)/syslimits.h ]; then \
|
||||
echo "warning: working around missing syslimits.h"; \
|
||||
cp -f $(HOST_DIR)/$(GCC_LIB_SUBDIR)/$(GCC_INCLUDE_DIR)/syslimits.h \
|
||||
$(TARGET_DIR)/usr/$(GCC_LIB_SUBDIR)/$(GCC_INCLUDE_DIR)/; \
|
||||
fi
|
||||
|
||||
# Make sure we have 'cc'.
|
||||
if [ ! -e $(TARGET_DIR)/usr/bin/cc ]; then \
|
||||
ln -snf gcc $(TARGET_DIR)/usr/bin/cc; \
|
||||
fi
|
||||
|
||||
# Copy C runtime initialization object files
|
||||
cp -f $(STAGING_DIR)/usr/lib/*crt*.o $(TARGET_DIR)/usr/lib
|
||||
|
||||
# These are in /lib, so...
|
||||
rm -rf $(TARGET_DIR)/usr/lib/libgcc_s*.so*
|
||||
touch -c $@
|
||||
|
||||
gcc_target: $(STAMP_DIR)/gcc_libs_target_installed $(GCC_TARGET_PREREQ) binutils $(TARGET_DIR)/usr/bin/gcc
|
||||
|
||||
gcc_target-clean:
|
||||
rm -rf $(GCC_BUILD_DIR4)
|
||||
rm -f $(TARGET_DIR)/usr/bin/$(GNU_TARGET_NAME)*
|
||||
|
||||
gcc_target-dirclean:
|
||||
rm -rf $(GCC_BUILD_DIR4)
|
||||
|
||||
ifeq ($(BR2_PACKAGE_GCC_TARGET),y)
|
||||
TARGETS+=gcc_target
|
||||
endif
|
||||
@ -1,4 +1,9 @@
|
||||
# Include files required for the internal toolchain backend
|
||||
|
||||
include toolchain/gcc/gcc-uclibc-4.x.mk
|
||||
include toolchain/uClibc/uclibc.mk
|
||||
|
||||
# Triggerring the build of the host-gcc-final will automaticaly do the
|
||||
# build of binutils, uClibc, kernel headers and all the intermediate
|
||||
# gcc steps.
|
||||
|
||||
toolchain-buildroot: host-gcc-final
|
||||
|
||||
@ -4,5 +4,5 @@ if BR2_TOOLCHAIN_BUILDROOT
|
||||
source "package/linux-headers/Config.in.host"
|
||||
source "toolchain/uClibc/Config.in"
|
||||
source "package/binutils/Config.in.host"
|
||||
source "toolchain/gcc/Config.in"
|
||||
source "package/gcc/Config.in.host"
|
||||
endif
|
||||
|
||||
@ -2,6 +2,5 @@
|
||||
|
||||
# Explicit ordering:
|
||||
include toolchain/helpers.mk
|
||||
include toolchain/gcc/gcc-uclibc-4.x.mk
|
||||
include toolchain/toolchain-crosstool-ng/crosstool-ng.mk
|
||||
include toolchain/uClibc/uclibc.mk
|
||||
|
||||
@ -1,6 +1,5 @@
|
||||
# Required includes for the external toolchain backend
|
||||
|
||||
include toolchain/helpers.mk
|
||||
include toolchain/gcc/gcc-uclibc-4.x.mk
|
||||
include toolchain/toolchain-external/ext-tool.mk
|
||||
include toolchain/uClibc/uclibc.mk
|
||||
|
||||
@ -394,14 +394,14 @@ endif
|
||||
$(UCLIBC_DIR)/.config: $(UCLIBC_DIR)/.oldconfig
|
||||
$(Q)$(call MESSAGE,"Configuring uClibc")
|
||||
cp -f $(UCLIBC_DIR)/.oldconfig $(UCLIBC_DIR)/.config
|
||||
mkdir -p $(TOOLCHAIN_DIR)/uClibc_dev/usr/include
|
||||
mkdir -p $(TOOLCHAIN_DIR)/uClibc_dev/usr/lib
|
||||
mkdir -p $(TOOLCHAIN_DIR)/uClibc_dev/lib
|
||||
mkdir -p $(STAGING_DIR)/usr/include
|
||||
mkdir -p $(STAGING_DIR)/usr/lib
|
||||
mkdir -p $(STAGING_DIR)/lib
|
||||
$(MAKE1) -C $(UCLIBC_DIR) \
|
||||
ARCH="$(UCLIBC_TARGET_ARCH)" \
|
||||
PREFIX=$(TOOLCHAIN_DIR)/uClibc_dev/ \
|
||||
PREFIX=$(STAGING_DIR) \
|
||||
DEVEL_PREFIX=/usr/ \
|
||||
RUNTIME_PREFIX=$(TOOLCHAIN_DIR)/uClibc_dev/ \
|
||||
RUNTIME_PREFIX=$(STAGING_DIR) \
|
||||
CROSS_COMPILE="$(TARGET_CROSS)" \
|
||||
UCLIBC_EXTRA_CFLAGS="$(TARGET_ABI)" \
|
||||
HOSTCC="$(HOSTCC)" \
|
||||
@ -430,26 +430,20 @@ $(UCLIBC_DIR)/.configured: $(UCLIBC_DIR)/.config
|
||||
$(Q)$(call MESSAGE,"Installing uClibc headers")
|
||||
$(MAKE1) -C $(UCLIBC_DIR) \
|
||||
ARCH="$(UCLIBC_TARGET_ARCH)" \
|
||||
PREFIX=$(TOOLCHAIN_DIR)/uClibc_dev/ \
|
||||
PREFIX=$(STAGING_DIR) \
|
||||
DEVEL_PREFIX=/usr/ \
|
||||
RUNTIME_PREFIX=$(TOOLCHAIN_DIR)/uClibc_dev/ \
|
||||
RUNTIME_PREFIX=$(STAGING_DIR) \
|
||||
CROSS_COMPILE="$(TARGET_CROSS)" \
|
||||
UCLIBC_EXTRA_CFLAGS="$(TARGET_ABI)" \
|
||||
HOSTCC="$(HOSTCC)" headers \
|
||||
lib/crt1.o lib/crti.o lib/crtn.o \
|
||||
install_headers
|
||||
# Install the kernel headers to the first stage gcc include dir
|
||||
# if necessary
|
||||
if [ ! -f $(TOOLCHAIN_DIR)/uClibc_dev/usr/include/linux/version.h ]; then \
|
||||
cp -pLR $(STAGING_DIR)/usr/include/* \
|
||||
$(TOOLCHAIN_DIR)/uClibc_dev/usr/include/; \
|
||||
fi
|
||||
$(TARGET_CROSS)gcc -nostdlib $(REALLY_NOSTDLIB) -nostartfiles -shared -x c /dev/null -o $(TOOLCHAIN_DIR)/uClibc_dev/usr/lib/libc.so
|
||||
$(TARGET_CROSS)gcc -nostdlib $(REALLY_NOSTDLIB) -nostartfiles -shared -x c /dev/null -o $(TOOLCHAIN_DIR)/uClibc_dev/usr/lib/libm.so
|
||||
cp -pLR $(UCLIBC_DIR)/lib/crt[1in].o $(TOOLCHAIN_DIR)/uClibc_dev/usr/lib/
|
||||
$(TARGET_CROSS)gcc -nostdlib $(REALLY_NOSTDLIB) -nostartfiles -shared -x c /dev/null -o $(STAGING_DIR)/usr/lib/libc.so
|
||||
$(TARGET_CROSS)gcc -nostdlib $(REALLY_NOSTDLIB) -nostartfiles -shared -x c /dev/null -o $(STAGING_DIR)/usr/lib/libm.so
|
||||
cp -pLR $(UCLIBC_DIR)/lib/crt[1in].o $(STAGING_DIR)/usr/lib/
|
||||
touch $@
|
||||
|
||||
$(UCLIBC_DIR)/lib/libc.a: $(UCLIBC_DIR)/.configured $(gcc_intermediate)
|
||||
$(UCLIBC_DIR)/lib/libc.a: $(UCLIBC_DIR)/.configured $(HOST_GCC_INTERMEDIATE_TARGET_INSTALL_HOST)
|
||||
$(Q)$(call MESSAGE,"Building uClibc")
|
||||
$(MAKE1) -C $(UCLIBC_DIR) \
|
||||
ARCH="$(UCLIBC_TARGET_ARCH)" \
|
||||
@ -465,9 +459,9 @@ $(UCLIBC_DIR)/lib/libc.a: $(UCLIBC_DIR)/.configured $(gcc_intermediate)
|
||||
uclibc-menuconfig: dirs $(UCLIBC_DIR)/.config
|
||||
$(MAKE1) -C $(UCLIBC_DIR) \
|
||||
ARCH="$(UCLIBC_TARGET_ARCH)" \
|
||||
PREFIX=$(TOOLCHAIN_DIR)/uClibc_dev/ \
|
||||
PREFIX=$(STAGING_DIR) \
|
||||
DEVEL_PREFIX=/usr/ \
|
||||
RUNTIME_PREFIX=$(TOOLCHAIN_DIR)/uClibc_dev/ \
|
||||
RUNTIME_PREFIX=$(STAGING_DIR) \
|
||||
CROSS_COMPILE="$(TARGET_CROSS)" \
|
||||
UCLIBC_EXTRA_CFLAGS="$(TARGET_ABI)" \
|
||||
HOSTCC="$(HOSTCC)" \
|
||||
@ -530,7 +524,7 @@ UCLIBC_TARGETS+=uclibc-test
|
||||
endif
|
||||
endif
|
||||
|
||||
uclibc: $(gcc_intermediate) $(STAGING_DIR)/usr/lib/libc.a $(UCLIBC_TARGETS)
|
||||
uclibc: host-gcc-intermediate $(STAGING_DIR)/usr/lib/libc.a $(UCLIBC_TARGETS)
|
||||
|
||||
uclibc-source: $(DL_DIR)/$(UCLIBC_SOURCE)
|
||||
|
||||
@ -543,7 +537,7 @@ uclibc-oldconfig: $(UCLIBC_DIR)/.oldconfig
|
||||
uclibc-update-config: uclibc-config
|
||||
cp -f $(UCLIBC_DIR)/.config $(UCLIBC_CONFIG_FILE)
|
||||
|
||||
uclibc-configured: gcc_initial linux-headers $(UCLIBC_DIR)/.configured
|
||||
uclibc-configured: host-gcc-initial linux-headers $(UCLIBC_DIR)/.configured
|
||||
|
||||
uclibc-configured-source: uclibc-source
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user