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yann@1
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1 |
Lets you work around the canadian cross build error
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yann@1
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2 |
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yann@1
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3 |
.../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
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yann@1
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4 |
make[1]: *** [install-symbolic-link] Segmentation fault
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yann@1
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5 |
make[1]: Leaving directory `.../gcc-3.4.0-glibc-2.1.3/glibc-2.1.3'
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yann@1
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6 |
make: *** [install] Error 2
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yann@1
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7 |
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yann@1
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8 |
by setting --host != --build when running glibc-2.1.3/configure
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yann@1
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9 |
instead of hoping that host and build aren't aliases for each other
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yann@1
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10 |
and that running a host program on the build machine doesn't
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yann@1
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11 |
put up a dialog box or accidentally work.
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yann@1
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12 |
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yann@1
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13 |
(cf. http://sources.redhat.com/ml/crossgcc/2002-08/msg00099.html, in which
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yann@1
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14 |
the run of conftest caused a dialog box to pop up and block the build on cygwin)
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yann@1
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15 |
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yann@1
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16 |
--- glibc-2.1.3/configure.old 2004-05-26 19:30:45.000000000 -0700
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yann@1
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+++ glibc-2.1.3/configure 2004-05-26 19:42:29.000000000 -0700
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yann@1
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18 |
@@ -1224,7 +1224,7 @@
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yann@1
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build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
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yann@1
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echo "$ac_t""$build" 1>&6
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yann@1
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21 |
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yann@1
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22 |
-if test $host != $build; then
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yann@1
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+if test x$host_alias != x$build_alias; then
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yann@1
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24 |
ac_tool_prefix=${host_alias}-
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yann@1
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else
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yann@1
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ac_tool_prefix=
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yann@1
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@@ -1487,7 +1487,7 @@
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yann@1
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if { (eval echo configure:1488: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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yann@1
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ac_cv_prog_cc_works=yes
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yann@1
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# If we can't run a trivial program, we are probably using a cross compiler.
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yann@1
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- if (./conftest; exit) 2>/dev/null; then
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yann@1
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+ if test x$host_alias == x$build_alias && (./conftest; exit) 2>/dev/null; then
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yann@1
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33 |
ac_cv_prog_cc_cross=no
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yann@1
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else
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yann@1
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35 |
ac_cv_prog_cc_cross=yes
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yann@1
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@@ -1566,7 +1566,7 @@
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yann@1
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build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
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yann@1
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echo "$ac_t""$build" 1>&6
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yann@1
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39 |
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yann@1
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-if test $host != $build; then
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yann@1
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+if test x$host_alias != x$build_alias; then
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yann@1
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for ac_prog in gcc cc
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yann@1
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do
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yann@1
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# Extract the first word of "$ac_prog", so it can be a program name with args.
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