diff options
Diffstat (limited to 'xcomp')
| -rw-r--r-- | xcomp/README.md | 19 | ||||
| -rw-r--r-- | xcomp/erl-xcomp-powerpc-ose5.conf | 305 | ||||
| -rw-r--r-- | xcomp/erl-xcomp-sfk-linux-ose5.conf | 304 | ||||
| -rw-r--r-- | xcomp/erl-xcomp-vars.sh | 2 |
4 files changed, 629 insertions, 1 deletions
diff --git a/xcomp/README.md b/xcomp/README.md index 768efc9c7d..93cb51619c 100644 --- a/xcomp/README.md +++ b/xcomp/README.md @@ -522,6 +522,25 @@ When a variable has been set, no warning will be issued. * `erl_xcomp_reliable_fpe` - `yes|no`. Defaults to `no`. If `yes`, the target system must have reliable floating point exceptions. +* `erl_xcomp_ose_ldflags_pass1` - Linker flags for the OSE module (pass 1) + +* `erl_xcomp_ose_ldflags_pass2` - Linker flags for the OSE module (pass 2) + +* `erl_xcomp_ose_OSEROOT` - OSE installation root directory + +* `erl_xcomp_ose_STRIP` - Strip utility shipped with the OSE distribution + +* `erl_xcomp_ose_LM_POST_LINK` - OSE postlink tool + +* `erl_xcomp_ose_LM_SET_CONF` - Sets the configuration for an OSE load module + +* `erl_xcomp_ose_LM_ELF_SIZE` - Prints the section size information for an OSE load module + +* `erl_xcomp_ose_LM_LCF` - OSE load module linker configuration file + +* `erl_xcomp_ose_LM_CONF` - OSE load module default configuration file + + Copyright and License --------------------- diff --git a/xcomp/erl-xcomp-powerpc-ose5.conf b/xcomp/erl-xcomp-powerpc-ose5.conf new file mode 100644 index 0000000000..f640c3f3fb --- /dev/null +++ b/xcomp/erl-xcomp-powerpc-ose5.conf @@ -0,0 +1,305 @@ +## -*-shell-script-*- +## +## %CopyrightBegin% +## +## Copyright Ericsson AB 2009-2012. All Rights Reserved. +## +## The contents of this file are subject to the Erlang Public License, +## Version 1.1, (the "License"); you may not use this file except in +## compliance with the License. You should have received a copy of the +## Erlang Public License along with this software. If not, it can be +## retrieved online at http://www.erlang.org/. +## +## Software distributed under the License is distributed on an "AS IS" +## basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +## the License for the specific language governing rights and limitations +## under the License. +## +## %CopyrightEnd% +## +## File: erl-xcomp-sfk-linux-ose5.conf +## Author: Petre Pircalabu +## +## ----------------------------------------------------------------------------- +## When cross compiling Erlang/OTP using `otp_build', copy this file and set +## the variables needed below. Then pass the path to the copy of this file as +## an argument to `otp_build' in the configure stage: +## `otp_build configure --xcomp-conf=<FILE>' +## ----------------------------------------------------------------------------- + +## Note that you cannot define arbitrary variables in a cross compilation +## configuration file. Only the ones listed below will be guaranteed to be +## visible throughout the whole execution of all `configure' scripts. Other +## variables needs to be defined as arguments to `configure' or exported in +## the environment. + +## -- Variables needed for an OSE5 build --------------------------------------- +OSEROOT="/vobs/ose5/system" +HOST="linux" +GCCVERSION="4.6.3" +GCCROOT="${OSEROOT}/gcc_linux_powerpc_${GCCVERSION}" +GCCTARGET="powerpc-ose-eabi" + +## -- Variables for `otp_build' Only ------------------------------------------- + +## Variables in this section are only used, when configuring Erlang/OTP for +## cross compilation using `$ERL_TOP/otp_build configure'. + +## *NOTE*! These variables currently have *no* effect if you configure using +## the `configure' script directly. + +# * `erl_xcomp_build' - The build system used. This value will be passed as +# `--build=$erl_xcomp_build' argument to the `configure' script. It does +# not have to be a full `CPU-VENDOR-OS' triplet, but can be. The full +# `CPU-VENDOR-OS' triplet will be created by +# `$ERL_TOP/erts/autoconf/config.sub $erl_xcomp_build'. If set to `guess', +# the build system will be guessed using +# `$ERL_TOP/erts/autoconf/config.guess'. +erl_xcomp_build=guess + +# * `erl_xcomp_host' - Cross host/target system to build for. This value will +# be passed as `--host=$erl_xcomp_host' argument to the `configure' script. +# It does not have to be a full `CPU-VENDOR-OS' triplet, but can be. The +# full `CPU-VENDOR-OS' triplet will be created by +# `$ERL_TOP/erts/autoconf/config.sub $erl_xcomp_host'. +erl_xcomp_host="powerpc-ose" + +# * `erl_xcomp_configure_flags' - Extra configure flags to pass to the +# `configure' script. +erl_xcomp_configure_flags="--disable-kernel-poll --disable-hipe --without-termcap --without-javac --disable-dynamic-ssl-lib --disable-shared-zlib --without-ssl --enable-static-nifs=$ERL_TOP/lib/asn1/priv/lib/powerpc-unknown-ose/asn1rt_nif.a" + +## -- Cross Compiler and Other Tools ------------------------------------------- + +## If the cross compilation tools are prefixed by `<HOST>-' you probably do +## not need to set these variables (where `<HOST>' is what has been passed as +## `--host=<HOST>' argument to `configure'). + +## All variables in this section can also be used when native compiling. + +# * `CC' - C compiler. +CC="$GCCROOT/bin/$GCCTARGET-gcc" + +# * `CFLAGS' - C compiler flags. +CFLAGS="-g -fno-strict-aliasing -fno-builtin -fshort-wchar -Wall -Wno-unknown-pragmas -mpowerpc -nostdlib -I$GCCROOT/include/c++/$GCCVERSION -I$OSEROOT/include -I$OSEROOT/include/ose_spi -I$OSEROOT/include/gcc -MD -MP -D__OSE__ -DBIG_ENDIAN -DCF_CONF_SIZE=0x800 -O2" + + +# * `STATIC_CFLAGS' - Static C compiler flags. +#STATIC_CFLAGS= + +# * `CFLAG_RUNTIME_LIBRARY_PATH' - This flag should set runtime library +# search path for the shared libraries. Note that this actually is a +# linker flag, but it needs to be passed via the compiler. +#CFLAG_RUNTIME_LIBRARY_PATH= + +# * `CPP' - C pre-processor. +CPP="$GCCROOT/bin/$GCCTARGET-cpp" + +# * `CPPFLAGS' - C pre-processor flags. +CPPFLAGS="-g -fno-strict-aliasing -fno-builtin -fshort-wchar -Wall -Wno-unknown-pragmas -mpowerpc -nostdlib -I$GCCROOT/include/c++/$GCCVERSION -I$OSEROOT/include -I$OSEROOT/include/ose_spi -I$OSEROOT/include/gcc -MD -MP -D__OSE__ -DBIG_ENDIAN -DCF_CONF_SIZE=0x800 -O2" + + +# * `CXX' - C++ compiler. +CXX="$GCCROOT/bin/$GCCTARGET-g++" + +# * `CXXFLAGS' - C++ compiler flags. +CXXFLAGS="-g -fno-strict-aliasing -ansi -I$GCCROOT/include/c++/$GCCVERSION -I$OSEROOT/include -I$OSEROOT/include/gcc -O2" + +# * `LD' - Linker. +LD="${GCCROOT}/bin/${GCCTARGET}-ld" + +# * `LDFLAGS' - Linker flags. +LDFLAGS="-Wl,-ecrt0_lm -Wl,-T,${ERL_TOP}/erts/emulator/sys/ose/gcc_lm_ppc.lcf" + +# * `LIBS' - Libraries. +LIBS="${OSEROOT}/lib/powerpc/libcrt.a ${OSEROOT}/lib/powerpc/libm.a ${GCCROOT}/lib/gcc/${GCCTARGET}/${GCCVERSION}/libgcc.a" + +## -- *D*ynamic *E*rlang *D*river Linking -- + +## *NOTE*! Either set all or none of the `DED_LD*' variables. + +# * `DED_LD' - Linker for Dynamically loaded Erlang Drivers. +DED_LD= + +# * `DED_LDFLAGS' - Linker flags to use with `DED_LD'. +DED_LDFLAGS= + +# * `DED_LD_FLAG_RUNTIME_LIBRARY_PATH' - This flag should set runtime library +# search path for shared libraries when linking with `DED_LD'. +DED_LD_FLAG_RUNTIME_LIBRARY_PATH= + +## -- Large File Support -- + +## *NOTE*! Either set all or none of the `LFS_*' variables. + +# * `LFS_CFLAGS' - Large file support C compiler flags. +#LFS_CFLAGS= + +# * `LFS_LDFLAGS' - Large file support linker flags. +#LFS_LDFLAGS= + +# * `LFS_LIBS' - Large file support libraries. +#LFS_LIBS= + +## -- Other Tools -- + +# * `RANLIB' - `ranlib' archive index tool. +RANLIB="$GCCROOT/bin/$GCCTARGET-ranlib" + +# * `AR' - `ar' archiving tool. +AR="$GCCROOT/bin/$GCCTARGET-ar" + +# * `STRIP' - `strip +STRIP="$GCCROOT/bin/$GCCTARGET-strip" + +# * `GETCONF' - `getconf' system configuration inspection tool. `getconf' is +# currently used for finding out large file support flags to use, and +# on Linux systems for finding out if we have an NPTL thread library or +# not. +#GETCONF= + +## -- Cross System Root Locations ---------------------------------------------- + +# * `erl_xcomp_sysroot' - The absolute path to the system root of the cross +# compilation environment. Currently, the `crypto', `odbc', `ssh' and +# `ssl' applications need the system root. These applications will be +# skipped if the system root has not been set. The system root might be +# needed for other things too. If this is the case and the system root +# has not been set, `configure' will fail and request you to set it. +erl_xcomp_sysroot="$OSEROOT" + +# * `erl_xcomp_isysroot' - The absolute path to the system root for includes +# of the cross compilation environment. If not set, this value defaults +# to `$erl_xcomp_sysroot', i.e., only set this value if the include system +# root path is not the same as the system root path. +erl_xcomp_isysroot="$OSEROOT/include" + +## -- Optional Feature, and Bug Tests ------------------------------------------ + +## These tests cannot (always) be done automatically when cross compiling. You +## usually do not need to set these variables. Only set these if you really +## know what you are doing. + +## Note that some of these values will override results of tests performed +## by `configure', and some will not be used until `configure' is sure that +## it cannot figure the result out. + +## The `configure' script will issue a warning when a default value is used. +## When a variable has been set, no warning will be issued. + +# * `erl_xcomp_after_morecore_hook' - `yes|no'. Defaults to `no'. If `yes', +# the target system must have a working `__after_morecore_hook' that can be +# used for tracking used `malloc()' implementations core memory usage. +# This is currently only used by unsupported features. +#erl_xcomp_after_morecore_hook= + +# * `erl_xcomp_bigendian' - `yes|no'. No default. If `yes', the target system +# must be big endian. If `no', little endian. This can often be +# automatically detected, but not always. If not automatically detected, +# `configure' will fail unless this variable is set. Since no default +# value is used, `configure' will try to figure this out automatically. +#erl_xcomp_bigendian= + +# * `erl_xcomp_double_middle` - `yes|no`. No default. If `yes`, the +# target system must have doubles in "middle-endian" format. If +# `no`, it has "regular" endianness. This can often be automatically +# detected, but not always. If not automatically detected, +# `configure` will fail unless this variable is set. Since no +# default value is used, `configure` will try to figure this out +# automatically. +#erl_xcomp_double_middle_endian + +# * `erl_xcomp_clock_gettime_cpu_time' - `yes|no'. Defaults to `no'. If `yes', +# the target system must have a working `clock_gettime()' implementation +# that can be used for retrieving process CPU time. +#erl_xcomp_clock_gettime_cpu_time= + +# * `erl_xcomp_getaddrinfo' - `yes|no'. Defaults to `no'. If `yes', the target +# system must have a working `getaddrinfo()' implementation that can +# handle both IPv4 and IPv6. +#erl_xcomp_getaddrinfo= + +# * `erl_xcomp_gethrvtime_procfs_ioctl' - `yes|no'. Defaults to `no'. If `yes', +# the target system must have a working `gethrvtime()' implementation and +# is used with procfs `ioctl()'. +#erl_xcomp_gethrvtime_procfs_ioctl= + +# * `erl_xcomp_dlsym_brk_wrappers' - `yes|no'. Defaults to `no'. If `yes', the +# target system must have a working `dlsym(RTLD_NEXT, <S>)' implementation +# that can be used on `brk' and `sbrk' symbols used by the `malloc()' +# implementation in use, and by this track the `malloc()' implementations +# core memory usage. This is currently only used by unsupported features. +#erl_xcomp_dlsym_brk_wrappers= + +# * `erl_xcomp_kqueue' - `yes|no'. Defaults to `no'. If `yes', the target +# system must have a working `kqueue()' implementation that returns a file +# descriptor which can be used by `poll()' and/or `select()'. If `no' and +# the target system has not got `epoll()' or `/dev/poll', the kernel-poll +# feature will be disabled. +#erl_xcomp_kqueue= + +# * `erl_xcomp_linux_clock_gettime_correction' - `yes|no'. Defaults to `yes' on +# Linux; otherwise, `no'. If `yes', `clock_gettime(CLOCK_MONOTONIC, _)' on +# the target system must work. This variable is recommended to be set to +# `no' on Linux systems with kernel versions less than 2.6. +#erl_xcomp_linux_clock_gettime_correction= + +# * `erl_xcomp_linux_nptl' - `yes|no'. Defaults to `yes' on Linux; otherwise, +# `no'. If `yes', the target system must have NPTL (Native POSIX Thread +# Library). Older Linux systems have LinuxThreads instead of NPTL (Linux +# kernel versions typically less than 2.6). +#erl_xcomp_linux_nptl= + +# * `erl_xcomp_linux_usable_sigaltstack' - `yes|no'. Defaults to `yes' on Linux; +# otherwise, `no'. If `yes', `sigaltstack()' must be usable on the target +# system. `sigaltstack()' on Linux kernel versions less than 2.4 are +# broken. +#erl_xcomp_linux_usable_sigaltstack= + +# * `erl_xcomp_linux_usable_sigusrx' - `yes|no'. Defaults to `yes'. If `yes', +# the `SIGUSR1' and `SIGUSR2' signals must be usable by the ERTS. Old +# LinuxThreads thread libraries (Linux kernel versions typically less than +# 2.2) used these signals and made them unusable by the ERTS. +#erl_xcomp_linux_usable_sigusrx= + +# * `erl_xcomp_poll' - `yes|no'. Defaults to `no' on Darwin/MacOSX; otherwise, +# `yes'. If `yes', the target system must have a working `poll()' +# implementation that also can handle devices. If `no', `select()' will be +# used instead of `poll()'. +erl_xcomp_poll=no + +# * `erl_xcomp_putenv_copy' - `yes|no'. Defaults to `no'. If `yes', the target +# system must have a `putenv()' implementation that stores a copy of the +# key/value pair. +#erl_xcomp_putenv_copy= + +# * `erl_xcomp_reliable_fpe' - `yes|no'. Defaults to `no'. If `yes', the target +# system must have reliable floating point exceptions. +#erl_xcomp_reliable_fpe= +# * `erl_xcomp_ose_ldflags_pass1` - Linker flags for the OSE module (pass 1) +erl_xcomp_ose_ldflags_pass1="-r --no-omagic" + +# * `erl_xcomp_ose_ldflags_pass2` - Linker flags for the OSE module (pass 2) +erl_xcomp_ose_ldflags_pass2="-n --emit-relocs -ecrt0_lm --no-omagic" + +# * `erl_xcomp_ose_OSEROOT` - OSE installation root directory +erl_xcomp_ose_OSEROOT="${OSEROOT}" + +# * `erl_xcomp_ose_STRIP` - Strip utility shipped with the OSE distribution +erl_xcomp_ose_STRIP="${GCCROOT}/bin/${GCCTARGET}-strip" + +# * `erl_xcomp_ose_LM_POST_LINK` - OSE postlink tool +erl_xcomp_ose_LM_POST_LINK="${OSEROOT}/bin/${HOST}/lm_post_link" + +# * `erl_xcomp_ose_LM_SET_CONF` - Sets the configuration for an OSE load module +erl_xcomp_ose_LM_SET_CONF="${OSEROOT}/bin/${HOST}/lm_set_conf" + +# * `erl_xcomp_ose_LM_ELF_SIZE` - OSE load module elf size tool +erl_xcomp_ose_LM_ELF_SIZE="${OSEROOT}/bin/${HOST}/lm_elf_size" + +# * `erl_xcomp_ose_LM_LCF` - OSE load module linker configuration file +erl_xcomp_ose_LM_LCF="${ERL_TOP}/erts/emulator/sys/ose/gcc_lm_ppc.lcf" + +# * `erl_xcomp_ose_LM_CONF` - OSE load module default configuration file +erl_xcomp_ose_LM_CONF="${ERL_TOP}/erts/emulator/sys/ose/default.lmconf" + +## ----------------------------------------------------------------------------- diff --git a/xcomp/erl-xcomp-sfk-linux-ose5.conf b/xcomp/erl-xcomp-sfk-linux-ose5.conf new file mode 100644 index 0000000000..a9c06f3cb4 --- /dev/null +++ b/xcomp/erl-xcomp-sfk-linux-ose5.conf @@ -0,0 +1,304 @@ +## -*-shell-script-*- +## +## %CopyrightBegin% +## +## Copyright Ericsson AB 2009-2012. All Rights Reserved. +## +## The contents of this file are subject to the Erlang Public License, +## Version 1.1, (the "License"); you may not use this file except in +## compliance with the License. You should have received a copy of the +## Erlang Public License along with this software. If not, it can be +## retrieved online at http://www.erlang.org/. +## +## Software distributed under the License is distributed on an "AS IS" +## basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +## the License for the specific language governing rights and limitations +## under the License. +## +## %CopyrightEnd% +## +## File: erl-xcomp-sfk-linux-ose5.conf +## Author: Petre Pircalabu +## +## ----------------------------------------------------------------------------- +## When cross compiling Erlang/OTP using `otp_build', copy this file and set +## the variables needed below. Then pass the path to the copy of this file as +## an argument to `otp_build' in the configure stage: +## `otp_build configure --xcomp-conf=<FILE>' +## ----------------------------------------------------------------------------- + +## Note that you cannot define arbitrary variables in a cross compilation +## configuration file. Only the ones listed below will be guaranteed to be +## visible throughout the whole execution of all `configure' scripts. Other +## variables needs to be defined as arguments to `configure' or exported in +## the environment. + +## -- Variables needed for an OSE5 build --------------------------------------- +OSEROOT="/vobs/ose5/system" +HOST="linux" +GCCVERSION="4.6.3" +GCCROOT="${OSEROOT}/gcc_linux_x86_${GCCVERSION}" +GCCTARGET="i386-elf" + +## -- Variables for `otp_build' Only ------------------------------------------- + +## Variables in this section are only used, when configuring Erlang/OTP for +## cross compilation using `$ERL_TOP/otp_build configure'. + +## *NOTE*! These variables currently have *no* effect if you configure using +## the `configure' script directly. + +# * `erl_xcomp_build' - The build system used. This value will be passed as +# `--build=$erl_xcomp_build' argument to the `configure' script. It does +# not have to be a full `CPU-VENDOR-OS' triplet, but can be. The full +# `CPU-VENDOR-OS' triplet will be created by +# `$ERL_TOP/erts/autoconf/config.sub $erl_xcomp_build'. If set to `guess', +# the build system will be guessed using +# `$ERL_TOP/erts/autoconf/config.guess'. +erl_xcomp_build=guess + +# * `erl_xcomp_host' - Cross host/target system to build for. This value will +# be passed as `--host=$erl_xcomp_host' argument to the `configure' script. +# It does not have to be a full `CPU-VENDOR-OS' triplet, but can be. The +# full `CPU-VENDOR-OS' triplet will be created by +# `$ERL_TOP/erts/autoconf/config.sub $erl_xcomp_host'. +erl_xcomp_host="$GCCTARGET-ose" + +# * `erl_xcomp_configure_flags' - Extra configure flags to pass to the +# `configure' script. +erl_xcomp_configure_flags="--disable-threads --disable-smp-support --disable-kernel-poll --disable-hipe --without-termcap --without-javac --disable-dynamic-ssl-lib --disable-shared-zlib --without-ssl --enable-static-nifs --enable-static-nifs=$ERL_TOP/lib/asn1/priv/lib/powerpc-unknown-ose/asn1rt_nif.a" + +## -- Cross Compiler and Other Tools ------------------------------------------- + +## If the cross compilation tools are prefixed by `<HOST>-' you probably do +## not need to set these variables (where `<HOST>' is what has been passed as +## `--host=<HOST>' argument to `configure'). + +## All variables in this section can also be used when native compiling. + +# * `CC' - C compiler. +CC="$GCCROOT/bin/$GCCTARGET-gcc" + +# * `CFLAGS' - C compiler flags. +CFLAGS="-g -fno-strict-aliasing -fno-builtin -fshort-wchar -Wall -Wno-unknown-pragmas -I$GCCROOT/include/c++/$GCCVERSION -I$OSEROOT/include -I$OSEROOT/include/ose_spi -I$OSEROOT/include/gcc -MD -MP -D__OSE__ -DLITTLE_ENDIAN -DCF_CONF_SIZE=0x800" + +# * `STATIC_CFLAGS' - Static C compiler flags. +#STATIC_CFLAGS= + +# * `CFLAG_RUNTIME_LIBRARY_PATH' - This flag should set runtime library +# search path for the shared libraries. Note that this actually is a +# linker flag, but it needs to be passed via the compiler. +#CFLAG_RUNTIME_LIBRARY_PATH= + +# * `CPP' - C pre-processor. +#CPP= + +# * `CPPFLAGS' - C pre-processor flags. +CPPFLAGS="-g -fno-strict-aliasing -fno-builtin -fshort-wchar -Wall -Wno-unknown-pragmas -I$GCCROOT/include/c++/$GCCVERSION -I$OSEROOT/include -I$OSEROOT/include/ose_spi -I$OSEROOT/include/gcc -MD -MP -D__OSE__ -DLITTLE_ENDIAN -DCF_CONF_SIZE=0x800" + +# * `CXX' - C++ compiler. +#CXX= + +# * `CXXFLAGS' - C++ compiler flags. +CXXFLAGS="-g -fno-strict-aliasing -ansi -I$GCCROOT/include/c++/$GCCVERSION -I$OSEROOT/include -I$OSEROOT/include/gcc " + +# * `LD' - Linker. +LD="$GCCROOT/bin/$GCCTARGET-ld" + +# * `LDFLAGS' - Linker flags. +LDFLAGS="-Wl,-ecrt0_lm -Wl,-T,$ERL_TOP/erts/emulator/sys/ose/gcc_lm_x86_$GCCVERSION.lcf" + +# * `LIBS' - Libraries. +LIBS="$OSEROOT/lib/x86/libcrt.a $OSEROOT/lib/x86/libm.a $GCCROOT/lib/gcc/$GCCTARGET/$GCCVERSION/libgcc.a" + +## -- *D*ynamic *E*rlang *D*river Linking -- + +## *NOTE*! Either set all or none of the `DED_LD*' variables. + +# * `DED_LD' - Linker for Dynamically loaded Erlang Drivers. +#DED_LD= + +# * `DED_LDFLAGS' - Linker flags to use with `DED_LD'. +#DED_LDFLAGS= + +# * `DED_LD_FLAG_RUNTIME_LIBRARY_PATH' - This flag should set runtime library +# search path for shared libraries when linking with `DED_LD'. +#DED_LD_FLAG_RUNTIME_LIBRARY_PATH= + +## -- Large File Support -- + +## *NOTE*! Either set all or none of the `LFS_*' variables. + +# * `LFS_CFLAGS' - Large file support C compiler flags. +#LFS_CFLAGS= + +# * `LFS_LDFLAGS' - Large file support linker flags. +#LFS_LDFLAGS= + +# * `LFS_LIBS' - Large file support libraries. +#LFS_LIBS= + +## -- Other Tools -- + +# * `RANLIB' - `ranlib' archive index tool. +RANLIB="$GCCROOT/bin/$GCCTARGET-ranlib" + +# * `AR' - `ar' archiving tool. +AR="$GCCROOT/bin/$GCCTARGET-ar" + +# * `STRIP' - `strip +STRIP="$GCCROOT/bin/$GCCTARGET-strip" + +# * `GETCONF' - `getconf' system configuration inspection tool. `getconf' is +# currently used for finding out large file support flags to use, and +# on Linux systems for finding out if we have an NPTL thread library or +# not. +#GETCONF= + +## -- Cross System Root Locations ---------------------------------------------- + +# * `erl_xcomp_sysroot' - The absolute path to the system root of the cross +# compilation environment. Currently, the `crypto', `odbc', `ssh' and +# `ssl' applications need the system root. These applications will be +# skipped if the system root has not been set. The system root might be +# needed for other things too. If this is the case and the system root +# has not been set, `configure' will fail and request you to set it. +erl_xcomp_sysroot="$OSEROOT" + +# * `erl_xcomp_isysroot' - The absolute path to the system root for includes +# of the cross compilation environment. If not set, this value defaults +# to `$erl_xcomp_sysroot', i.e., only set this value if the include system +# root path is not the same as the system root path. +erl_xcomp_isysroot="$OSEROOT/include" + +## -- Optional Feature, and Bug Tests ------------------------------------------ + +## These tests cannot (always) be done automatically when cross compiling. You +## usually do not need to set these variables. Only set these if you really +## know what you are doing. + +## Note that some of these values will override results of tests performed +## by `configure', and some will not be used until `configure' is sure that +## it cannot figure the result out. + +## The `configure' script will issue a warning when a default value is used. +## When a variable has been set, no warning will be issued. + +# * `erl_xcomp_after_morecore_hook' - `yes|no'. Defaults to `no'. If `yes', +# the target system must have a working `__after_morecore_hook' that can be +# used for tracking used `malloc()' implementations core memory usage. +# This is currently only used by unsupported features. +#erl_xcomp_after_morecore_hook= + +# * `erl_xcomp_bigendian' - `yes|no'. No default. If `yes', the target system +# must be big endian. If `no', little endian. This can often be +# automatically detected, but not always. If not automatically detected, +# `configure' will fail unless this variable is set. Since no default +# value is used, `configure' will try to figure this out automatically. +#erl_xcomp_bigendian= + +# * `erl_xcomp_double_middle` - `yes|no`. No default. If `yes`, the +# target system must have doubles in "middle-endian" format. If +# `no`, it has "regular" endianness. This can often be automatically +# detected, but not always. If not automatically detected, +# `configure` will fail unless this variable is set. Since no +# default value is used, `configure` will try to figure this out +# automatically. +#erl_xcomp_double_middle_endian + +# * `erl_xcomp_clock_gettime_cpu_time' - `yes|no'. Defaults to `no'. If `yes', +# the target system must have a working `clock_gettime()' implementation +# that can be used for retrieving process CPU time. +#erl_xcomp_clock_gettime_cpu_time= + +# * `erl_xcomp_getaddrinfo' - `yes|no'. Defaults to `no'. If `yes', the target +# system must have a working `getaddrinfo()' implementation that can +# handle both IPv4 and IPv6. +#erl_xcomp_getaddrinfo= + +# * `erl_xcomp_gethrvtime_procfs_ioctl' - `yes|no'. Defaults to `no'. If `yes', +# the target system must have a working `gethrvtime()' implementation and +# is used with procfs `ioctl()'. +#erl_xcomp_gethrvtime_procfs_ioctl= + +# * `erl_xcomp_dlsym_brk_wrappers' - `yes|no'. Defaults to `no'. If `yes', the +# target system must have a working `dlsym(RTLD_NEXT, <S>)' implementation +# that can be used on `brk' and `sbrk' symbols used by the `malloc()' +# implementation in use, and by this track the `malloc()' implementations +# core memory usage. This is currently only used by unsupported features. +#erl_xcomp_dlsym_brk_wrappers= + +# * `erl_xcomp_kqueue' - `yes|no'. Defaults to `no'. If `yes', the target +# system must have a working `kqueue()' implementation that returns a file +# descriptor which can be used by `poll()' and/or `select()'. If `no' and +# the target system has not got `epoll()' or `/dev/poll', the kernel-poll +# feature will be disabled. +#erl_xcomp_kqueue= + +# * `erl_xcomp_linux_clock_gettime_correction' - `yes|no'. Defaults to `yes' on +# Linux; otherwise, `no'. If `yes', `clock_gettime(CLOCK_MONOTONIC, _)' on +# the target system must work. This variable is recommended to be set to +# `no' on Linux systems with kernel versions less than 2.6. +#erl_xcomp_linux_clock_gettime_correction= + +# * `erl_xcomp_linux_nptl' - `yes|no'. Defaults to `yes' on Linux; otherwise, +# `no'. If `yes', the target system must have NPTL (Native POSIX Thread +# Library). Older Linux systems have LinuxThreads instead of NPTL (Linux +# kernel versions typically less than 2.6). +#erl_xcomp_linux_nptl= + +# * `erl_xcomp_linux_usable_sigaltstack' - `yes|no'. Defaults to `yes' on Linux; +# otherwise, `no'. If `yes', `sigaltstack()' must be usable on the target +# system. `sigaltstack()' on Linux kernel versions less than 2.4 are +# broken. +#erl_xcomp_linux_usable_sigaltstack= + +# * `erl_xcomp_linux_usable_sigusrx' - `yes|no'. Defaults to `yes'. If `yes', +# the `SIGUSR1' and `SIGUSR2' signals must be usable by the ERTS. Old +# LinuxThreads thread libraries (Linux kernel versions typically less than +# 2.2) used these signals and made them unusable by the ERTS. +#erl_xcomp_linux_usable_sigusrx= + +# * `erl_xcomp_poll' - `yes|no'. Defaults to `no' on Darwin/MacOSX; otherwise, +# `yes'. If `yes', the target system must have a working `poll()' +# implementation that also can handle devices. If `no', `select()' will be +# used instead of `poll()'. +erl_xcomp_poll=no + +# * `erl_xcomp_putenv_copy' - `yes|no'. Defaults to `no'. If `yes', the target +# system must have a `putenv()' implementation that stores a copy of the +# key/value pair. +#erl_xcomp_putenv_copy= + +# * `erl_xcomp_reliable_fpe' - `yes|no'. Defaults to `no'. If `yes', the target +# system must have reliable floating point exceptions. +#erl_xcomp_reliable_fpe= + +# * `erl_xcomp_ose_ldflags_pass1` - Linker flags for the OSE module (pass 1) +erl_xcomp_ose_ldflags_pass1="-r --no-omagic" + +# * `erl_xcomp_ose_ldflags_pass2` - Linker flags for the OSE module (pass 2) +erl_xcomp_ose_ldflags_pass2="-n --emit-relocs -ecrt0_lm --no-omagic" + +# * `erl_xcomp_ose_OSEROOT` - OSE installation root directory +erl_xcomp_ose_OSEROOT="$OSEROOT" + +# * `erl_xcomp_ose_STRIP` - Strip utility shipped with the OSE distribution +erl_xcomp_ose_STRIP="$GCCROOT/bin/$GCCTARGET-strip" + +# * `erl_xcomp_ose_LM_POST_LINK` - OSE postlink tool +erl_xcomp_ose_LM_POST_LINK="$OSEROOT/bin/$HOST/lm_post_link" + +# * `erl_xcomp_ose_LM_SET_CONF` - OSE load module configuration tool +erl_xcomp_ose_LM_SET_CONF="$OSEROOT/bin/$HOST/lm_set_conf" + +# * `erl_xcomp_ose_LM_GET_CONF` - OSE load module elf size tool +erl_xcomp_ose_LM_ELF_SIZE="$OSEROOT/bin/$HOST/lm_elf_size" + +# * `erl_xcomp_ose_LM_LCF` - OSE load module linker configuration file +erl_xcomp_ose_LM_LCF="${ERL_TOP}/erts/emulator/sys/ose/gcc_lm_x86_$GCCVERSION.lcf" + +# * `erl_xcomp_ose_LM_CONF` - OSE load module default configuration file +erl_xcomp_ose_LM_CONF="${ERL_TOP}/erts/emulator/sys/ose/default.lmconf" + +## ----------------------------------------------------------------------------- diff --git a/xcomp/erl-xcomp-vars.sh b/xcomp/erl-xcomp-vars.sh index 337e0fb809..1bcbe9aca9 100644 --- a/xcomp/erl-xcomp-vars.sh +++ b/xcomp/erl-xcomp-vars.sh @@ -26,4 +26,4 @@ # and precious variables in $ERL_TOP/erts/aclocal.m4. # -erl_xcomp_vars="erl_xcomp_sysroot erl_xcomp_isysroot erl_xcomp_bigendian erl_xcomp_double_middle_endian erl_xcomp_linux_clock_gettime_correction erl_xcomp_linux_nptl erl_xcomp_linux_usable_sigusrx erl_xcomp_linux_usable_sigaltstack erl_xcomp_poll erl_xcomp_kqueue erl_xcomp_putenv_copy erl_xcomp_reliable_fpe erl_xcomp_getaddrinfo erl_xcomp_gethrvtime_procfs_ioctl erl_xcomp_clock_gettime_cpu_time erl_xcomp_after_morecore_hook erl_xcomp_dlsym_brk_wrappers erl_xcomp_posix_memalign" +erl_xcomp_vars="erl_xcomp_sysroot erl_xcomp_isysroot erl_xcomp_bigendian erl_xcomp_double_middle_endian erl_xcomp_linux_clock_gettime_correction erl_xcomp_linux_nptl erl_xcomp_linux_usable_sigusrx erl_xcomp_linux_usable_sigaltstack erl_xcomp_poll erl_xcomp_kqueue erl_xcomp_putenv_copy erl_xcomp_reliable_fpe erl_xcomp_getaddrinfo erl_xcomp_gethrvtime_procfs_ioctl erl_xcomp_clock_gettime_cpu_time erl_xcomp_after_morecore_hook erl_xcomp_dlsym_brk_wrappers erl_xcomp_posix_memalign erl_xcomp_ose_ldflags_pass1 erl_xcomp_ose_ldflags_pass2 erl_xcomp_ose_OSEROOT erl_xcomp_ose_STRIP erl_xcomp_ose_LM_POST_LINK erl_xcomp_ose_LM_SET_CONF erl_xcomp_ose_LM_GET_CONF erl_xcomp_ose_LM_ELF_SIZE erl_xcomp_ose_LM_LCF erl_xcomp_ose_LM_CONF" |