diff options
Diffstat (limited to 'gcc/testsuite/lib/target-libpath.exp')
| -rw-r--r-- | gcc/testsuite/lib/target-libpath.exp | 37 |
1 files changed, 30 insertions, 7 deletions
diff --git a/gcc/testsuite/lib/target-libpath.exp b/gcc/testsuite/lib/target-libpath.exp index 8999aa47980..c95cba6d784 100644 --- a/gcc/testsuite/lib/target-libpath.exp +++ b/gcc/testsuite/lib/target-libpath.exp @@ -1,4 +1,4 @@ -# Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc. +# Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -25,6 +25,8 @@ set orig_ld_library64_path_saved 0 set orig_ld_library_path_32_saved 0 set orig_ld_library_path_64_saved 0 set orig_dyld_library_path_saved 0 +set orig_gcc_exec_prefix_saved 0 +set orig_gcc_exec_prefix_checked 0 ####################################### @@ -42,6 +44,8 @@ proc set_ld_library_path_env_vars { } { global orig_ld_library_path_32_saved global orig_ld_library_path_64_saved global orig_dyld_library_path_saved + global orig_gcc_exec_prefix_saved + global orig_gcc_exec_prefix_checked global orig_ld_library_path global orig_ld_run_path global orig_shlib_path @@ -50,11 +54,23 @@ proc set_ld_library_path_env_vars { } { global orig_ld_library_path_32 global orig_ld_library_path_64 global orig_dyld_library_path - global GCC_EXEC_PREFIX + global orig_gcc_exec_prefix + global TEST_GCC_EXEC_PREFIX + global env - # Set the relocated compiler prefix, but only if the user hasn't specified one. - if { [info exists GCC_EXEC_PREFIX] && ![info exists env(GCC_EXEC_PREFIX)] } { - setenv GCC_EXEC_PREFIX "$GCC_EXEC_PREFIX" + # Save the original GCC_EXEC_PREFIX. + if { $orig_gcc_exec_prefix_checked == 0 } { + if [info exists env(GCC_EXEC_PREFIX)] { + set orig_gcc_exec_prefix "$env(GCC_EXEC_PREFIX)" + set orig_gcc_exec_prefix_saved 1 + } + set orig_gcc_exec_prefix_checked 1 + } + + # Set GCC_EXEC_PREFIX for the compiler under test to pick up files not in + # the build tree from a specified location (normally the install tree). + if [info exists TEST_GCC_EXEC_PREFIX] { + setenv GCC_EXEC_PREFIX "$TEST_GCC_EXEC_PREFIX" } # Setting the ld library path causes trouble when testing cross-compilers. @@ -63,8 +79,6 @@ proc set_ld_library_path_env_vars { } { } if { $orig_environment_saved == 0 } { - global env - set orig_environment_saved 1 # Save the original environment. @@ -187,6 +201,7 @@ proc restore_ld_library_path_env_vars { } { global orig_ld_library_path_32_saved global orig_ld_library_path_64_saved global orig_dyld_library_path_saved + global orig_gcc_exec_prefix_saved global orig_ld_library_path global orig_ld_run_path global orig_shlib_path @@ -195,11 +210,19 @@ proc restore_ld_library_path_env_vars { } { global orig_ld_library_path_32 global orig_ld_library_path_64 global orig_dyld_library_path + global orig_gcc_exec_prefix + global env if { $orig_environment_saved == 0 } { return } + if { $orig_gcc_exec_prefix_saved } { + setenv GCC_EXEC_PREFIX "$orig_gcc_exec_prefix" + } elseif [info exists env(GCC_EXEC_PREFIX)] { + unsetenv GCC_EXEC_PREFIX + } + if { $orig_ld_library_path_saved } { setenv LD_LIBRARY_PATH "$orig_ld_library_path" } elseif [info exists env(LD_LIBRARY_PATH)] { |