# `configure' configures this package to adapt to many kinds of systems.
#
-# Usage: ../../../src/gcc-4.8/configure [OPTION]... [VAR=VALUE]...
+# Usage: ../../../src/gcc-6.1/gcc/configure [OPTION]... [VAR=VALUE]...
#
# To assign environment variables (e.g., CC, CFLAGS...), specify them as
# VAR=VALUE. See below for descriptions of some of the useful variables.
# for creating source tarballs for users without
# texinfo bison or flex
# --disable-largefile omit support for large files
+# --disable-build-format-warnings
+# don't use -Wformat while building GCC
# --enable-werror-always enable -Werror despite compiler version
# --enable-checking[=LIST]
# enable expensive run-time checks. With LIST, enable
# Values are opt, noopt, default is noopt
# --enable-gather-detailed-mem-stats
# enable detailed memory allocation stats gathering
+# --enable-valgrind-annotations
+# enable valgrind runtime interaction
# --enable-multilib enable library support for multiple ABIs
# --enable-multiarch enable support for multiarch paths
# --enable-__cxa_atexit enable __cxa_atexit for C++
# --enable-fast-install[=PKGS]
# optimize for fast installation [default=yes]
# --disable-libtool-lock avoid locking (might break parallel builds)
+# --enable-ld[=ARG] build ld [ARG={default,yes,no}]
+# --enable-gold[=ARG] build gold [ARG={default,yes,no}]
# --enable-gnu-indirect-function
# enable the use of the @gnu_indirect_function to
# glibc systems
# --enable-initfini-array use .init_array/.fini_array sections
# --enable-comdat enable COMDAT group support
+#
+# --enable-fix-cortex-a53-835769
+# enable workaround for AArch64 Cortex-A53 erratum
+# 835769 by default
+# --disable-fix-cortex-a53-835769
+# disable workaround for AArch64 Cortex-A53 erratum
+# 835769 by default
+#
+#
+# --enable-fix-cortex-a53-843419
+# enable workaround for AArch64 Cortex-A53 erratum
+# 843419 by default
+# --disable-fix-cortex-a53-843419
+# disable workaround for AArch64 Cortex-A53 erratum
+# 843419 by default
+#
# --enable-gnu-unique-object
# enable the use of the @gnu_unique_object ELF
# extension on glibc systems
# --enable-linker-build-id
# compiler will always pass --build-id to linker
+# --enable-default-ssp enable Stack Smashing Protection as default
# --enable-maintainer-mode
# enable make rules and dependencies not useful (and
# sometimes confusing) to the casual installer
+# --enable-link-mutex avoid linking multiple front-ends at once to avoid
+# thrashing on the build machine
# --enable-version-specific-runtime-libs
# specify that runtime libraries should be installed
# in a compiler-specific directory
# --enable-plugin enable plugin support
+# --enable-host-shared build host code as shared libraries
# --disable-libquadmath-support
# disable libquadmath support for Fortran
+# --enable-default-pie enable Position Independent Executable as default
#
# Optional Packages:
# --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
# --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
# --with-build-libsubdir=DIR Directory where to find libraries for build system
# --with-local-prefix=DIR specifies directory to put local include
+# --with-native-system-header-dir=dir
+# use dir as the directory to look for standard
+# system header files in. Defaults to /usr/include.
+# --with-build-sysroot=sysroot
+# use sysroot as the system root during the build
+# --with-sysroot[=DIR] search for usr/lib, usr/include, et al, within DIR
# --with-gxx-include-dir=DIR
# specifies directory to put g++ header files
# --with-cpp-install-dir=DIR
# --with-as arrange to use the specified as (full pathname)
# --with-stabs arrange to use stabs instead of host debug format
# --with-dwarf2 force the default debug format to be DWARF 2
-# --with-native-system-header-dir=dir
-# use dir as the directory to look for standard
-# system header files in. Defaults to /usr/include.
-# --with-build-sysroot=sysroot
-# use sysroot as the system root during the build
-# --with-sysroot[=DIR] search for usr/lib, usr/include, et al, within DIR
# --with-specs=SPECS add SPECS to driver command-line processing
# --with-pkgversion=PKG Use PKG in the version string in place of "GCC"
# --with-bugurl=URL Direct users to URL to report a bug
-# --with-multilib-list select multilibs (SH and x86-64 only)
+# --with-multilib-list select multilibs (AArch64, SH and x86-64 only)
# --with-gnu-ld assume the C compiler uses GNU ld default=no
# --with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib
# --without-libiconv-prefix don't search for libiconv in includedir and libdir
# both]
# --with-gnu-ld assume the C compiler uses GNU ld [default=no]
# --with-plugin-ld=[ARG] specify the plugin linker
+# --with-glibc-version=M.N
+# assume GCC used with glibc version M.N or later
# --with-long-double-128 use 128-bit long double by default
# --with-gc={page,zone} this option is not supported anymore. It used to
# choose the garbage collection mechanism to use with
# --with-system-zlib use installed libz
# --with-linker-hash-style={sysv,gnu,both}
# specify the linker hash style
+# --with-diagnostics-color={never,auto,auto-if-env,always}
+# specify the default of -fdiagnostics-color option
+# auto-if-env stands for -fdiagnostics-color=auto if
+# GCC_COLOR environment variable is present and
+# -fdiagnostics-color=never otherwise
#
# Some influential environment variables:
# CC C compiler command
# you have headers in a nonstandard directory <include dir>
# CXX C++ compiler command
# CXXFLAGS C++ compiler flags
-# CPP C preprocessor
# CXXCPP C++ preprocessor
+# CPP C preprocessor
# GMPLIBS How to link GMP
# GMPINC How to find GMP include files
-# ISLLIBS How to link ISL
-# ISLINC How to find ISL include files
-# CLOOGLIBS How to link CLOOG
-# CLOOGINC How to find CLOOG include files
+# ISLLIBS How to link isl
+# ISLINC How to find isl include files
#
# Use these variables to override the choices made by `configure' or to help
# it to find libraries and programs with nonstandard names/locations.
#
# Report bugs to the package provider.
-#
+#
# ../configure --prefix=/usr --libdir=/usr/lib --with-slibdir=/lib
# --mandir=/usr/share/man --infodir=/usr/share/info --enable-shared
# --with-headers=/usr/src/arm920/elroy-jack/sw/linux-2.6.6/include \
# --enable-add-ons=linuxthreads --enable-shared --prefix=/usr/local/arm920/3.4.0 \
# --with-cpu=arm9 --without-fp --enable-kernel=2.6.6
-# --with-cpu=arm9 --with-float=soft
-# --disable-plugin --enable-obsolete
-#--enable-newlib-iconv-encodings=big5,cp775,cp850,cp852,cp855,cp866,euc_jp,euc_kr,euc_tw,iso_8859_1,iso_8859_10,iso_8859_11,iso_8859_13,iso_8859_14,iso_8859_15,iso_8859_2,iso_8859_3,iso_8859_4,iso_8859_5,iso_8859_6,iso_8859_7,iso_8859_8,iso_8859_9,iso_ir_111,koi8_r,koi8_ru,koi8_u,koi8_uni,ucs_2,ucs_2_internal,ucs_2be,ucs_2le,ucs_4,ucs_4_internal,ucs_4be,ucs_4le,us_ascii,utf_16,utf_16be,utf_16le,utf_8,win_1250,win_1251,win_1252,win_1253,win_1254,win_1255,win_1256,win_1257,win_1258
# make
# make install
# --host=i586-pc-linux-gnu \
-# --build=x86_64-pc-linux-gnu \
-CFLAGS="-O2 -pipe" LDFLAGS=-s \
-../../../src/gcc-4.9/configure --target=arm-rtems4.11 --prefix=/usr \
+../../../src/gcc-6.1/configure --target=arm-rtems4.12 --prefix=/usr \
+ --build=x86_64-pc-linux-gnu \
--enable-languages=c,c++ \
--disable-libstdcxx-pch \
--with-gnu-ld \
--enable-version-specific-runtime-libs \
--enable-newlib-iconv \
--disable-lto \
+ --enable-libgomp \
+ --enable-newlib-iconv \
+ --enable-newlib-iconv-encodings="iso_8859_1,utf_8" \
projects / rtems-devel.git / blobdiff