assert(false, "Need Android toolchain support for your build OS.")
}
-if (is_gyp) {
- # Set the compilers for GYP to use. This logic is only relevant to GYP where
- # there is "a" target compiler. In native GN builds, we have separate
- # compilers for the toolchains below, any or all of which could be active in
- # any given build.
- if (is_clang) {
- # Set the GYP header for all toolchains when running under Clang.
- make_global_settings = make_clang_global_settings
- } else {
- # Find the compiler for GYP for non-Clang Android.
- if (cpu_arch == "x86") {
- android_toolchain_arch = "x86-4.6"
- } else if (cpu_arch == "arm") {
- android_toolchain_arch = "arm-linux-androideabi-4.6"
- } else if (cpu_arch == "mipsel") {
- android_toolchain_arch = "mipsel-linux-android-4.6"
- } else {
- assert(false, "Need Android toolchain support for your platform.")
- }
-
- # The extra slash before "toolchains" is because GYP generates this and we
- # have to match the make_global_settings character-for-character,
- # TODO(brettw) remove extra slash before toolchains when GYP compat is no
- # longer necessary.
- android_toolchain =
- "$android_ndk_root//toolchains/$android_toolchain_arch/prebuilt/$build_os-$android_host_arch/bin"
-
- # This script will find the compilers for the given Android toolchain
- # directory.
- android_compilers = exec_script("find_android_compiler.py",
- [android_toolchain], "value")
- make_global_settings =
- "['CC', '" + android_compilers[0] + "']," +
- "['CXX', '" + android_compilers[1] + "']," +
- "['CC.host', '" + android_compilers[2] + "']," +
- "['CXX.host', '" + android_compilers[3] + "'],"
- }
-
- if (use_goma) {
- # There is a TODO(yyanagisawa) in common.gypi about the make generator not
- # supporting CC_wrapper without CC. As a result, we must add a condition
- # when on the generator when we're not explicitly setting the variables
- # above (which happens when gyp_header is empty at this point).
- #
- # GYP will interpret the file once for each generator, so we have to write
- # this condition into the GYP file since the user could have more than one
- # generator set.
- gyp_header =
- "'conditions': [" +
- "['\"<(GENERATOR)\"==\"ninja\"', { 'make_global_settings': [" +
- make_global_settings +
- make_goma_global_settings +
- "]}]],"
- } else {
- gyp_header = "'make_global_settings': [" + make_global_settings + "],"
- }
-}
-
gcc_toolchain("x86") {
prefix = "$android_ndk_root/toolchains/x86-4.6/prebuilt/$build_os-$android_host_arch/bin/i686-linux-android-"
cc = prefix + "gcc"