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Merged revisions 62499 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk ........ r62499 | mark.dickinson | 2008-04-25 12:11:04 -0400 (Fri, 25 Apr 2008) | 7 lines Issue #1496032. Add -mieee to BASECFLAGS on alpha, when gcc is the compiler. This should(?) help to fix failures in test_math and test_cmath on Linux/alpha. Also add configure message reporting the result of uname -m, as a debugging aid. ........
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@ -47,6 +47,8 @@ Library
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Build
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-----
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- Issue #1496032: On alpha, use -mieee when gcc is the compiler.
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- "make install" is now an alias for "make altinstall", to prevent
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accidentally overwriting a Python 2.x installation.
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Use "make fullinstall" to force Python 3.0 to be installed as
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18
configure
vendored
18
configure
vendored
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@ -1,5 +1,5 @@
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#! /bin/sh
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# From configure.in Revision: 62146 .
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# From configure.in Revision: 62451 .
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# Guess values for system-dependent variables and create Makefiles.
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# Generated by GNU Autoconf 2.61 for python 3.0.
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#
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@ -2153,6 +2153,12 @@ echo "${ECHO_T}$EXTRAPLATDIR" >&6; }
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CONFIGURE_MACOSX_DEPLOYMENT_TARGET=
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EXPORT_MACOSX_DEPLOYMENT_TARGET='#'
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{ echo "$as_me:$LINENO: checking machine type as reported by uname -m" >&5
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echo $ECHO_N "checking machine type as reported by uname -m... $ECHO_C" >&6; }
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ac_sys_machine=`uname -m`
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{ echo "$as_me:$LINENO: result: $ac_sys_machine" >&5
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echo "${ECHO_T}$ac_sys_machine" >&6; }
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# checks for alternative programs
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# compiler flags are generated in two sets, BASECFLAGS and OPT. OPT is just
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@ -4503,6 +4509,16 @@ echo "${ECHO_T}$ac_cv_no_strict_aliasing_ok" >&6; }
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then
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BASECFLAGS="$BASECFLAGS -fno-strict-aliasing"
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fi
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# if using gcc on alpha, use -mieee to get (near) full IEEE 754
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# support. Without this, treatment of subnormals doesn't follow
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# the standard.
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case $ac_sys_machine in
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alpha*)
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BASECFLAGS="$BASECFLAGS -mieee"
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;;
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esac
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case $ac_sys_system in
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SCO_SV*)
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BASECFLAGS="$BASECFLAGS -m486 -DSCO5"
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14
configure.in
14
configure.in
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@ -333,6 +333,10 @@ AC_SUBST(EXPORT_MACOSX_DEPLOYMENT_TARGET)
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CONFIGURE_MACOSX_DEPLOYMENT_TARGET=
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EXPORT_MACOSX_DEPLOYMENT_TARGET='#'
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AC_MSG_CHECKING(machine type as reported by uname -m)
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ac_sys_machine=`uname -m`
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AC_MSG_RESULT($ac_sys_machine)
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# checks for alternative programs
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# compiler flags are generated in two sets, BASECFLAGS and OPT. OPT is just
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@ -792,6 +796,16 @@ yes)
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then
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BASECFLAGS="$BASECFLAGS -fno-strict-aliasing"
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fi
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# if using gcc on alpha, use -mieee to get (near) full IEEE 754
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# support. Without this, treatment of subnormals doesn't follow
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# the standard.
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case $ac_sys_machine in
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alpha*)
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BASECFLAGS="$BASECFLAGS -mieee"
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;;
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esac
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case $ac_sys_system in
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SCO_SV*)
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BASECFLAGS="$BASECFLAGS -m486 -DSCO5"
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