Set up build system

Create a trivial C++ program and make it buildable via Ninja.

Reviewed-by: Alex Chernyakhovsky <achernya@google.com>

1 files changed, 25 insertions, 0 deletions

diff --git a/buildconf/release.ninja b/buildconf/release.ninja
new file mode 100644
index 0000000..a4ccfe1
--- /dev/null
+++ b/buildconf/release.ninja
@@ -0,0 +1,25 @@
+# Copyright 2021 Google LLC
+#
+# 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
+#
+#     https://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.
+
+# Don't set -Werror in general; we don't want to risk future warnings appearing
+# in GCC's -Wall/-Wextra and breaking the build.
+#
+# Most of these flags come from Debian's dpkg-buildflags, with the exception
+# that we aim for correctness with -O3, rather than just -O2.
+cxxflags = -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -O3 $
+    -DNDEBUG -fstack-protector-strong -ffunction-sections -fdata-sections -flto
+
+ldflags = -flto -Wl,-O2 -Wl,-z,relro -Wl,--gc-sections -Wl,--as-needed
+
+subninja buildconf/common.ninja