Detect which debugger to use in t-gdb scripts: lldb or gdb

Should make debugging on Mac and BSD less painful.
boxbackup · Dec 21, 2016 · da98a81 · da98a81
1 parent e5b6e22
commit da98a81
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Showing 2 changed files with 9 additions and 2 deletions.
diff --git a/infrastructure/m4/boxbackup_tests.m4 b/infrastructure/m4/boxbackup_tests.m4
@@ -369,4 +369,10 @@ fi
 ;;
 esac
 
-
+AC_CHECK_PROGS(default_debugger, [lldb gdb])
+AC_ARG_WITH([debugger],
+            [AS_HELP_STRING([--with-debugger=<gdb|lldb|...>],
+              [use this debugger in t-gdb scripts to debug tests @<:@default=lldb if present, otherwise gdb@:>@])],
+            [],
+            [with_debugger=$default_debugger])
+AC_SUBST([with_debugger])
diff --git a/infrastructure/makebuildenv.pl.in b/infrastructure/makebuildenv.pl.in
@@ -379,6 +379,7 @@ $default_cflags =~ s/ -O2//g;
 $default_cxxflags =~ s/ -O2//g;
 my $debug_base_dir = 'debug';
 my $release_base_dir = 'release';
+my $debugger = '@with_debugger@';
 
 my $release_flags = "-O2";
 if ($target_windows)
@@ -615,7 +616,7 @@ __E
 		writetestfile("$mod/t", "GLIBCXX_FORCE_NEW=1 ".
 			'./_test' . $platform_exe_ext . ' "$@"', $mod);
 		writetestfile("$mod/t-gdb", "GLIBCXX_FORCE_NEW=1 ".
-			'gdb ./_test' . $platform_exe_ext . ' "$@"', $mod);
+			$debugger . ' ./_test' . $platform_exe_ext . ' "$@"', $mod);
 
 	}