| [617118d] | 1 | Submitted By: Ryan Oliver (ryan dot oliver at pha dot com dot au) |
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| 2 | Origin: Ryan Oliver |
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| 3 | Date: 2004-07-15 |
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| 4 | Initial Package Version: 3.4.1 (problem exists through 3.3 series) |
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| 5 | Description: There are issues with configure when attempting to cross-compile |
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| 6 | a native gcc for target. During the last stage of make configure-host, |
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| 7 | where host = target, the configury doesn't check if host != build. |
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| 8 | Therefore it assumes that the build is a native build and performs |
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| 9 | binutils feature checks using either |
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| 10 | a) what the native compiler we are building would normally use. |
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| 11 | If a target-native binutils has already been built with the same |
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| 12 | prefix, this is the binutils which is used which of course will not |
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| 13 | work on host |
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| 14 | b) the host os's assembler/linker/nm/as |
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| 15 | which leads to bogus results. |
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| 16 | This patch fixes this behaviour, so that if host = target and |
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| 17 | host != build the cross tools will be used for feature checks. |
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| 18 | |
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| 19 | --- gcc-3.4.1-ORIG/gcc/configure 2004-04-19 09:45:10.000000000 +1000 |
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| 20 | +++ gcc-3.4.1/gcc/configure 2004-07-15 02:01:17.000000000 +1000 |
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| 21 | @@ -9518,7 +9518,9 @@ |
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| 22 | # If the loop below does not find an assembler, then use whatever |
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| 23 | # one we can find in the users's path. |
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| 24 | # user's path. |
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| 25 | - if test "x$program_prefix" != xNONE; then |
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| 26 | + if test "x$host" = "x$target" -a "x$host" != "x$build"; then |
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| 27 | + gcc_cv_as=${target_alias}-as$host_exeext |
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| 28 | + elif test "x$gcc_cv_as" = x -a "x$program_prefix" != xNONE; then |
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| 29 | gcc_cv_as=${program_prefix}as$host_exeext |
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| 30 | else |
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| 31 | gcc_cv_as=`echo as | sed ${program_transform_name}`$host_exeext |
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| 32 | @@ -9528,10 +9530,13 @@ |
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| 33 | $test_prefix/libexec/gcc/$target_noncanonical \ |
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| 34 | /usr/lib/gcc/$target_noncanonical/$gcc_version \ |
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| 35 | /usr/lib/gcc/$target_noncanonical \ |
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| 36 | - $test_prefix/$target_noncanonical/bin/$target_noncanonical/$gcc_version \ |
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| 37 | - $test_prefix/$target_noncanonical/bin" |
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| 38 | + $test_prefix/$target_noncanonical/bin/$target_noncanonical/$gcc_version" |
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| 39 | + if test "x$build" = "x$target" ; then |
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| 40 | + test_dirs="$test_dirs \ |
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| 41 | + $test_prefix/$target_noncanonical/bin" |
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| 42 | + fi |
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| 43 | |
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| 44 | - if test x$host = x$target; then |
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| 45 | + if test x$host = x$target -a x$host = x$build; then |
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| 46 | test_dirs="$test_dirs \ |
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| 47 | /usr/libexec \ |
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| 48 | /usr/ccs/gcc \ |
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| 49 | @@ -9633,7 +9638,9 @@ |
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| 50 | # If the loop below does not find an linker, then use whatever |
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| 51 | # one we can find in the users's path. |
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| 52 | # user's path. |
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| 53 | - if test "x$program_prefix" != xNONE; then |
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| 54 | + if test "x$host" = "x$target" -a "x$host" != "x$build"; then |
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| 55 | + gcc_cv_ld=${target_alias}-ld$host_exeext |
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| 56 | + elif test "x$gcc_cv_ld" = x -a "x$program_prefix" != xNONE; then |
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| 57 | gcc_cv_ld=${program_prefix}ld$host_exeext |
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| 58 | else |
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| 59 | gcc_cv_ld=`echo ld | sed ${program_transform_name}`$host_exeext |
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| 60 | @@ -9643,10 +9650,13 @@ |
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| 61 | $test_prefix/libexec/gcc/$target_noncanonical \ |
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| 62 | /usr/lib/gcc/$target_noncanonical/$gcc_version \ |
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| 63 | /usr/lib/gcc/$target_noncanonical \ |
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| 64 | - $test_prefix/$target_noncanonical/bin/$target_noncanonical/$gcc_version \ |
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| 65 | - $test_prefix/$target_noncanonical/bin" |
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| 66 | + $test_prefix/$target_noncanonical/bin/$target_noncanonical/$gcc_version" |
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| 67 | + if test "x$build" = "x$target" ; then |
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| 68 | + test_dirs="$test_dirs \ |
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| 69 | + $test_prefix/$target_noncanonical/bin" |
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| 70 | + fi |
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| 71 | |
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| 72 | - if test x$host = x$target; then |
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| 73 | + if test x$host = x$target -a x$host = x$build; then |
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| 74 | test_dirs="$test_dirs \ |
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| 75 | /usr/libexec \ |
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| 76 | /usr/ccs/gcc \ |
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| 77 | @@ -9692,6 +9702,8 @@ |
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| 78 | gcc_cv_nm=./nm$host_exeext |
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| 79 | rm -f nm$host_exeext |
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| 80 | $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null |
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| 81 | +elif test "x$host" = "x$target" -a "x$host" != "x$build"; then |
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| 82 | + gcc_cv_nm=${target_alias}-nm$host_exeext |
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| 83 | elif test "x$program_prefix" != xNONE; then |
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| 84 | gcc_cv_nm=${program_prefix}nm$host_exeext |
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| 85 | else |
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| 86 | @@ -9718,6 +9730,8 @@ |
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| 87 | rm -f objdump$host_exeext |
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| 88 | $symbolic_link ../binutils/objdump$host_exeext \ |
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| 89 | objdump$host_exeext 2>/dev/null |
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| 90 | +elif test "x$host" = "x$target" -a "x$host" != "x$build"; then |
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| 91 | + gcc_cv_objdump=${target_alias}-objdump$host_exeext |
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| 92 | elif test "x$program_prefix" != xNONE; then |
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| 93 | gcc_cv_objdump=${program_prefix}objdump$host_exeext |
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| 94 | else |
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