Hi Richard,
I uploaded a new patch with the changes you requested.
Thanks,
Gabor
http://reviews.llvm.org/D7730
Files:
include/clang/Driver/Options.td
test/Driver/target.c
Index: include/clang/Driver/Options.td
===================================================================
--- include/clang/Driver/Options.td
+++ include/clang/Driver/Options.td
@@ -1531,7 +1531,7 @@
"system header.">;
def : Separate<["--"], "no-system-header-prefix">,
Alias<no_system_header_prefix>;
def s : Flag<["-"], "s">;
-def target : Joined<["--"], "target=">, Flags<[DriverOption, CoreOption]>,
+def target : Joined<["-", "--"], "target=">, Flags<[DriverOption, CoreOption]>,
HelpText<"Generate code for the given target">;
def gcc_toolchain : Joined<["--"], "gcc-toolchain=">, Flags<[DriverOption]>,
HelpText<"Use the gcc toolchain at the given directory">;
@@ -1704,7 +1704,7 @@
// aliases for options that are spelled using the more common Unix / GNU flag
// style of double-dash and equals-joined flags.
def gcc_toolchain_legacy_spelling : Separate<["-"], "gcc-toolchain">,
Alias<gcc_toolchain>;
-def target_legacy_spelling : Separate<["-"], "target">, Alias<target>;
+def target_legacy_spelling : Separate<["-", "--"], "target">, Alias<target>;
// Special internal option to handle -Xlinker --no-demangle.
def Z_Xlinker__no_demangle : Flag<["-"], "Z-Xlinker-no-demangle">,
Index: test/Driver/target.c
===================================================================
--- test/Driver/target.c
+++ test/Driver/target.c
@@ -7,3 +7,9 @@
// Also check that the legacy spelling works.
// RUN: %clang -no-canonical-prefixes -target unknown-unknown-unknown -c %s \
// RUN: -o %t.o -### 2>&1 | FileCheck %s
+//
+// RUN: %clang -no-canonical-prefixes -target=unknown-unknown-unknown -c %s \
+// RUN: -o %t.o -### 2>&1 | FileCheck %s
+//
+// RUN: %clang -no-canonical-prefixes --target unknown-unknown-unknown -c %s \
+// RUN: -o %t.o -### 2>&1 | FileCheck %s
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Index: include/clang/Driver/Options.td
===================================================================
--- include/clang/Driver/Options.td
+++ include/clang/Driver/Options.td
@@ -1531,7 +1531,7 @@
"system header.">;
def : Separate<["--"], "no-system-header-prefix">, Alias<no_system_header_prefix>;
def s : Flag<["-"], "s">;
-def target : Joined<["--"], "target=">, Flags<[DriverOption, CoreOption]>,
+def target : Joined<["-", "--"], "target=">, Flags<[DriverOption, CoreOption]>,
HelpText<"Generate code for the given target">;
def gcc_toolchain : Joined<["--"], "gcc-toolchain=">, Flags<[DriverOption]>,
HelpText<"Use the gcc toolchain at the given directory">;
@@ -1704,7 +1704,7 @@
// aliases for options that are spelled using the more common Unix / GNU flag
// style of double-dash and equals-joined flags.
def gcc_toolchain_legacy_spelling : Separate<["-"], "gcc-toolchain">, Alias<gcc_toolchain>;
-def target_legacy_spelling : Separate<["-"], "target">, Alias<target>;
+def target_legacy_spelling : Separate<["-", "--"], "target">, Alias<target>;
// Special internal option to handle -Xlinker --no-demangle.
def Z_Xlinker__no_demangle : Flag<["-"], "Z-Xlinker-no-demangle">,
Index: test/Driver/target.c
===================================================================
--- test/Driver/target.c
+++ test/Driver/target.c
@@ -7,3 +7,9 @@
// Also check that the legacy spelling works.
// RUN: %clang -no-canonical-prefixes -target unknown-unknown-unknown -c %s \
// RUN: -o %t.o -### 2>&1 | FileCheck %s
+//
+// RUN: %clang -no-canonical-prefixes -target=unknown-unknown-unknown -c %s \
+// RUN: -o %t.o -### 2>&1 | FileCheck %s
+//
+// RUN: %clang -no-canonical-prefixes --target unknown-unknown-unknown -c %s \
+// RUN: -o %t.o -### 2>&1 | FileCheck %s
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