patches/glibc/2.1.3/glibc-2.1.3-ac_cv_prog_cc_cross.patch
changeset 1 eeea35fbf182
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/patches/glibc/2.1.3/glibc-2.1.3-ac_cv_prog_cc_cross.patch	Sat Feb 24 11:00:05 2007 +0000
     1.3 @@ -0,0 +1,44 @@
     1.4 +Lets you work around the canadian cross build error
     1.5 +
     1.6 +.../gcc-3.4.0-glibc-2.1.3/build-glibc/elf/sln .../gcc-3.4.0-glibc-2.1.3/build-glibc/elf/symlink.list
     1.7 +make[1]: *** [install-symbolic-link] Segmentation fault
     1.8 +make[1]: Leaving directory `.../gcc-3.4.0-glibc-2.1.3/glibc-2.1.3'
     1.9 +make: *** [install] Error 2
    1.10 +
    1.11 +by setting --host != --build when running glibc-2.1.3/configure
    1.12 +instead of hoping that host and build aren't aliases for each other
    1.13 +and that running a host program on the build machine doesn't 
    1.14 +put up a dialog box or accidentally work.
    1.15 +
    1.16 +(cf. http://sources.redhat.com/ml/crossgcc/2002-08/msg00099.html, in which 
    1.17 +the run of conftest caused a dialog box to pop up and block the build on cygwin)
    1.18 +
    1.19 +--- glibc-2.1.3/configure.old	2004-05-26 19:30:45.000000000 -0700
    1.20 ++++ glibc-2.1.3/configure	2004-05-26 19:42:29.000000000 -0700
    1.21 +@@ -1224,7 +1224,7 @@
    1.22 + build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
    1.23 + echo "$ac_t""$build" 1>&6
    1.24 + 
    1.25 +-if test $host != $build; then
    1.26 ++if test x$host_alias != x$build_alias; then
    1.27 +   ac_tool_prefix=${host_alias}-
    1.28 + else
    1.29 +   ac_tool_prefix=
    1.30 +@@ -1487,7 +1487,7 @@
    1.31 + if { (eval echo configure:1488: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
    1.32 +   ac_cv_prog_cc_works=yes
    1.33 +   # If we can't run a trivial program, we are probably using a cross compiler.
    1.34 +-  if (./conftest; exit) 2>/dev/null; then
    1.35 ++  if test x$host_alias == x$build_alias && (./conftest; exit) 2>/dev/null; then
    1.36 +     ac_cv_prog_cc_cross=no
    1.37 +   else
    1.38 +     ac_cv_prog_cc_cross=yes
    1.39 +@@ -1566,7 +1566,7 @@
    1.40 + build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
    1.41 + echo "$ac_t""$build" 1>&6
    1.42 + 
    1.43 +-if test $host != $build; then
    1.44 ++if test x$host_alias != x$build_alias; then
    1.45 +   for ac_prog in gcc cc
    1.46 + do
    1.47 + # Extract the first word of "$ac_prog", so it can be a program name with args.