CMake support

- initial cmake support
- downgrade cmake requirement to 2.8.12
- factorize cmake test flags / libs options
- refactor test / library under helpers functions, follow bazel's style
- Add fix for MSVC and Windows support ( thx @patrikfors )
- Switch to default "add_subdirectory()" usage mode
- add CMake/README.md for instructions
- add header-only cmake target generator
- map absl target to absl:: namespace

1 files changed, 126 insertions, 0 deletions

diff --git a/absl/container/CMakeLists.txt b/absl/container/CMakeLists.txt
new file mode 100644
index 000000000000..f56ce92d81b5
--- /dev/null
+++ b/absl/container/CMakeLists.txt
@@ -0,0 +1,126 @@
+#
+# Copyright 2017 The Abseil Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+
+list(APPEND CONTAINER_PUBLIC_HEADERS
+  "fixed_array.h"
+  "inlined_vector.h"
+)
+
+
+list(APPEND CONTAINER_INTERNAL_HEADERS
+  "internal/test_instance_tracker.h"
+)
+
+
+absl_header_library(
+  TARGET
+    absl_container
+  EXPORT_NAME
+    container
+)
+
+
+#
+## TESTS
+#
+
+list(APPEND TEST_INSTANCE_TRACKER_LIB_SRC
+  "internal/test_instance_tracker.cc"
+  ${CONTAINER_PUBLIC_HEADERS}
+  ${CONTAINER_INTERNAL_HEADERS}
+)
+
+
+absl_library(
+  TARGET
+    test_instance_tracker_lib
+  SOURCES
+    ${TEST_INSTANCE_TRACKER_LIB_SRC}
+  PUBLIC_LIBRARIES
+    absl::container
+  DISABLE_INSTALL
+)
+
+
+
+# test fixed_array_test
+set(FIXED_ARRAY_TEST_SRC "fixed_array_test.cc")
+set(FIXED_ARRAY_TEST_PUBLIC_LIBRARIES absl::base absl_throw_delegate test_instance_tracker_lib)
+
+absl_test(
+  TARGET
+    fixed_array_test
+  SOURCES
+    ${FIXED_ARRAY_TEST_SRC}
+  PUBLIC_LIBRARIES
+    ${FIXED_ARRAY_TEST_PUBLIC_LIBRARIES}
+  PRIVATE_COMPILE_FLAGS
+    ${ABSL_EXCEPTIONS_FLAG}
+)
+
+
+
+absl_test(
+  TARGET
+    fixed_array_test_noexceptions
+  SOURCES
+    ${FIXED_ARRAY_TEST_SRC}
+  PUBLIC_LIBRARIES
+    ${FIXED_ARRAY_TEST_PUBLIC_LIBRARIES}
+)
+
+
+# test inlined_vector_test
+set(INLINED_VECTOR_TEST_SRC "inlined_vector_test.cc")
+set(INLINED_VECTOR_TEST_PUBLIC_LIBRARIES absl::base absl_throw_delegate test_instance_tracker_lib)
+
+absl_test(
+  TARGET
+    inlined_vector_test
+  SOURCES
+    ${INLINED_VECTOR_TEST_SRC}
+  PUBLIC_LIBRARIES
+    ${INLINED_VECTOR_TEST_PUBLIC_LIBRARIES}
+)
+
+absl_test(
+  TARGET
+    inlined_vector_test_noexceptions
+  SOURCES
+    ${INLINED_VECTOR_TEST_SRC}
+  PUBLIC_LIBRARIES
+    ${INLINED_VECTOR_TEST_PUBLIC_LIBRARIES}
+  PRIVATE_COMPILE_FLAGS
+    ${ABSL_NOEXCEPTION_CXXFLAGS}
+)
+
+
+# test test_instance_tracker_test
+set(TEST_INSTANCE_TRACKER_TEST_SRC "internal/test_instance_tracker_test.cc")
+set(TEST_INSTANCE_TRACKER_TEST_PUBLIC_LIBRARIES absl::base absl_throw_delegate test_instance_tracker_lib)
+
+
+absl_test(
+  TARGET
+    test_instance_tracker_test
+  SOURCES
+    ${TEST_INSTANCE_TRACKER_TEST_SRC}
+  PUBLIC_LIBRARIES
+    ${TEST_INSTANCE_TRACKER_TEST_PUBLIC_LIBRARIES}
+)
+
+