MIPS: Add android build support for mips in gyp.

build/android.gypi

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 # modification, are permitted provided that the following conditions are
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 #     * Redistributions of source code must retain the above copyright
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@@ skipping 142 matching lines @@
               '-Wl,--icf=safe',
             ],
           }],
           ['target_arch=="arm" and armv7==1', {
             'cflags': [
               '-march=armv7-a',
               '-mtune=cortex-a8',
               '-mfpu=vfp3',
             ],
           }],
+          ['target_arch=="mipsel"', {

[Jakob Kummerow, 2013/02/12 11:59:39]

Are you sure this block of changes is necessary? We already have the same
settings in common.gypi, that should be enough to have them apply to Android
build targets too.

[Paul Lind, 2013/02/25 16:23:22]

Duplicated block was removed.

+            'cflags': [
+              '-EL',
+            ],
+            'conditions': [
+              ['mips_arch_variant=="mips32r2"', {
+                'cflags': ['-mips32r2', '-Wa,-mips32r2'],
+              }],
+              ['mips_arch_variant=="loongson"', {
+                'cflags': ['-mips3', '-Wa,-mips3'],
+              }, {
+                'cflags': ['-mips32', '-Wa,-mips32'],
+              }],
+            ],
+            'ldflags': [
+              '-EL',
+            ],
+          }],
           # NOTE: The stlport header include paths below are specified in
           # cflags rather than include_dirs because they need to come
           # after include_dirs. Think of them like system headers, but
           # don't use '-isystem' because the arm-linux-androideabi-4.4.3
           # toolchain (circa Gingerbread) will exhibit strange errors.
           # The include ordering here is important; change with caution.
           ['use_system_stlport==0', {
             'cflags': [
               '-I<(android_stlport_include)',
             ],
             'conditions': [
               ['target_arch=="arm" and armv7==1', {
                 'ldflags': [
                   '-L<(android_stlport_libs)/armeabi-v7a',
                 ],
               }],
               ['target_arch=="arm" and armv7==0', {
                 'ldflags': [
                   '-L<(android_stlport_libs)/armeabi',
                 ],
               }],
+              ['target_arch=="mipsel"', {
+                'ldflags': [
+                  '-L<(android_ndk_root)/sources/cxx-stl/stlport/libs/mips',
+                ],
+              }],
               ['target_arch=="ia32"', {
                 'ldflags': [
                   '-L<(android_stlport_libs)/x86',
                 ],
               }],
             ],
           }],
           ['target_arch=="ia32"', {
             # The x86 toolchain currently has problems with stack-protector.
             'cflags!': [
               '-fstack-protector',
             ],
             'cflags': [
               '-fno-stack-protector',
             ],
           }],
+          ['target_arch=="mipsel"', {
+            # The mips toolchain currently has problems with stack-protector.
+            'cflags!': [
+              '-fstack-protector',
+              '-U__linux__'
+            ],
+            'cflags': [
+              '-fno-stack-protector',
+            ],
+          }],
         ],
         'target_conditions': [
           ['_type=="executable"', {
             'ldflags': [
               '-Bdynamic',
               '-Wl,-dynamic-linker,/system/bin/linker',
               '-Wl,--gc-sections',
               '-Wl,-z,nocopyreloc',
               # crtbegin_dynamic.o should be the last item in ldflags.
               '<(android_lib)/crtbegin_dynamic.o',
@@ skipping 25 matching lines @@
         'ldflags!': [
           '-Wl,-z,noexecstack',
           '-Wl,--gc-sections',
           '-Wl,-O1',
           '-Wl,--as-needed',
         ],
       }],
     ],  # target_conditions
   },  # target_defaults
 }