Move yoga_defs.bzl

Reviewed By: mzlee

Differential Revision: D9546736

fbshipit-source-id: ff0c19a33cc72a330bac1e266ad0bb6d7c440e60

tools/build_defs/oss/yoga_defs.bzl

@@ -0,0 +1,232 @@
+"""Provides macros for working with yoga library."""
+
+YOGA_ROOTS = ["//..."]
+
+JAVA_TARGET = "//java:java"
+
+INFER_ANNOTATIONS_TARGET = "//lib/infer-annotations:infer-annotations"
+
+JSR_305_TARGET = "//lib/jsr-305:jsr-305"
+
+JUNIT_TARGET = "//lib/junit:junit"
+
+PROGRUARD_ANNOTATIONS_TARGET = "//java/proguard-annotations/src/main/java/com/facebook/proguard/annotations:annotations"
+
+SOLOADER_TARGET = "//lib/soloader:soloader"
+
+GTEST_TARGET = "//lib/gtest:gtest"
+
+JNI_TARGET = "//lib/jni:jni"
+
+FBJNI_TARGET = "//lib/fb:fbjni"
+
+FBJNI_JAVA_TARGET = "//lib/fb/src/main/java/com/facebook/jni:jni"
+
+APPCOMPAT_TARGET = "//lib/appcompat:appcompat"
+
+APPLE = ""
+
+ANDROID = ""
+
+ANDROID_SUPPORT_TARGET = "//lib/android-support:android-support"
+
+ANDROID_TARGET = "//android:android"
+
+ANDROID_JAVA_TARGET = "//android/src/main/java/com/facebook/yoga/android:android"
+
+ANDROID_RES_TARGET = "//android:res"
+
+ANDROID_SAMPLE_JAVA_TARGET = "//android/sample/java/com/facebook/samples/yoga:yoga"
+
+ANDROID_SAMPLE_RES_TARGET = "//android/sample:res"
+
+CXX_LIBRARY_WHITELIST = [
+    "//:yoga",
+    "//lib/fb:fbjni",
+    "//java:jni",
+]
+
+BASE_COMPILER_FLAGS = [
+    "-fno-omit-frame-pointer",
+    "-fexceptions",
+    "-Wall",
+    "-Werror",
+    "-O3",
+    "-ffast-math",
+]
+
+LIBRARY_COMPILER_FLAGS = BASE_COMPILER_FLAGS + [
+    "-fPIC",
+]
+
+def _paths_join(path, *others):
+  """Joins one or more path components."""
+  result = path
+
+  for p in others:
+    if p.startswith("/"):  # absolute
+      result = p
+    elif not result or result.endswith("/"):
+      result += p
+    else:
+      result += "/" + p
+
+  return result
+
+def subdir_glob(glob_specs, exclude = None, prefix = ""):
+    """Returns a dict of sub-directory relative paths to full paths.
+
+    The subdir_glob() function is useful for defining header maps for C/C++
+    libraries which should be relative the given sub-directory.
+    Given a list of tuples, the form of (relative-sub-directory, glob-pattern),
+    it returns a dict of sub-directory relative paths to full paths.
+
+    Please refer to native.glob() for explanations and examples of the pattern.
+
+    Args:
+      glob_specs: The array of tuples in form of
+        (relative-sub-directory, glob-pattern inside relative-sub-directory).
+        type: List[Tuple[str, str]]
+      exclude: A list of patterns to identify files that should be removed
+        from the set specified by the first argument. Defaults to [].
+        type: Optional[List[str]]
+      prefix: If is not None, prepends it to each key in the dictionary.
+        Defaults to None.
+        type: Optional[str]
+
+    Returns:
+      A dict of sub-directory relative paths to full paths.
+    """
+    if exclude == None:
+        exclude = []
+
+    results = []
+
+    for dirpath, glob_pattern in glob_specs:
+        results.append(
+            _single_subdir_glob(dirpath, glob_pattern, exclude, prefix),
+        )
+
+    return _merge_maps(*results)
+
+def _merge_maps(*file_maps):
+    result = {}
+    for file_map in file_maps:
+        for key in file_map:
+            if key in result and result[key] != file_map[key]:
+                fail(
+                    "Conflicting files in file search paths. " +
+                    "\"%s\" maps to both \"%s\" and \"%s\"." %
+                    (key, result[key], file_map[key]),
+                )
+
+            result[key] = file_map[key]
+
+    return result
+
+def _single_subdir_glob(dirpath, glob_pattern, exclude = None, prefix = None):
+    if exclude == None:
+        exclude = []
+    results = {}
+    files = native.glob([_paths_join(dirpath, glob_pattern)], exclude = exclude)
+    for f in files:
+        if dirpath:
+            key = f[len(dirpath) + 1:]
+        else:
+            key = f
+        if prefix:
+            key = _paths_join(prefix, key)
+        results[key] = f
+
+    return results
+
+def yoga_dep(dep):
+    return "//" + dep
+
+def yoga_android_aar(*args, **kwargs):
+    native.android_aar(*args, **kwargs)
+
+def yoga_android_binary(*args, **kwargs):
+    native.android_binary(*args, **kwargs)
+
+def yoga_android_library(*args, **kwargs):
+    native.android_library(*args, **kwargs)
+
+def yoga_android_resource(*args, **kwargs):
+    native.android_resource(*args, **kwargs)
+
+def yoga_apple_library(*args, **kwargs):
+    native.apple_library(*args, **kwargs)
+
+def yoga_apple_test(*args, **kwargs):
+    native.apple_test(*args, **kwargs)
+
+def yoga_cxx_binary(*args, **kwargs):
+    kwargs.pop("platforms", None)
+    native.cxx_binary(*args, **kwargs)
+
+def yoga_cxx_library(*args, **kwargs):
+    # Currently unused
+    kwargs.pop("platforms", None)
+    native.cxx_library(*args, **kwargs)
+
+def yoga_cxx_test(*args, **kwargs):
+    native.cxx_test(*args, **kwargs)
+
+def yoga_java_binary(*args, **kwargs):
+    native.java_binary(*args, **kwargs)
+
+def yoga_java_library(*args, **kwargs):
+    native.java_library(*args, **kwargs)
+
+def yoga_java_test(*args, **kwargs):
+    native.java_test(*args, **kwargs)
+
+def yoga_prebuilt_cxx_library(*args, **kwargs):
+    native.prebuilt_cxx_library(*args, **kwargs)
+
+def yoga_prebuilt_jar(*args, **kwargs):
+    native.prebuilt_jar(*args, **kwargs)
+
+def is_apple_platform():
+    return True
+
+def yoga_apple_binary():
+    if is_apple_platform():
+        yoganet_ios_srcs = []
+        for arch in [
+            "iphonesimulator-x86_64",
+            "iphoneos-arm64",
+        ]:
+            name = "yoganet-" + arch
+            yoganet_ios_srcs.append(":" + name)
+            native.genrule(
+                name = name,
+                srcs = [
+                    yoga_dep(":yogaApple#%s,static" % arch),
+                    yoga_dep("YogaKit:YogaKitApple#%s,static" % arch),
+                    yoga_dep("csharp:yoganetApple#%s,static" % arch),
+                ],
+                out = "libyoga-%s.a" % arch,
+                cmd = "libtool -static -o $OUT $SRCS",
+                visibility = [yoga_dep("csharp:yoganet-ios")],
+            )
+
+        native.genrule(
+            name = "yoganet-ios",
+            srcs = yoganet_ios_srcs,
+            out = "libyoga.a",
+            cmd = "lipo $SRCS -create -output $OUT",
+            visibility = ["PUBLIC"],
+        )
+
+        yoganet_macosx_target = "csharp:yoganetAppleMac#macosx-%s,dynamic"
+        native.genrule(
+            name = "yoganet-macosx",
+            srcs = [
+                yoga_dep(yoganet_macosx_target % "x86_64"),
+            ],
+            out = "libyoga.dylib",
+            cmd = "lipo $SRCS -create -output $OUT",
+            visibility = ["PUBLIC"],
+        )