MGARD: Build for BSD (#12552)

* MGARD: Build for BSD

* MGARD: Use newer MacOS SDK

* MGARD: Use `require_macos_sdk`

Author: eschnett

M/MGARD/build_tarballs.jl

@@ -1,5 +1,7 @@
-using BinaryBuilder
-using Pkg
+using BinaryBuilder, Pkg
+
+const YGGDRASIL_DIR = "../.."
+include(joinpath(YGGDRASIL_DIR, "platforms", "macos_sdks.jl"))
 
 name = "MGARD"
 version = v"1.6.0"
@@ -12,10 +14,17 @@ sources = [
 # Bash recipe for building across all platforms
 script = raw"""
 cd MGARD
+
 # We installed a `protoc` executable both as a build- and a host-build-dependency.
 # Delete the non-host-build `protoc` executable so that cmake won't try to run it.
 rm ${bindir}/protoc${exeext}
 ls -l ${host_bindir}/protoc
+
+# pkg-config is very slow because `abseil_cpp` installed about 200 `*.pc` files.
+# Pretend that `protobuf` does not require `abseil_cpp`.
+mv /workspace/destdir/lib/pkgconfig/protobuf.pc /workspace/destdir/lib/pkgconfig/protobuf.pc.orig
+sed -e 's/Requires/# Requires/' /workspace/destdir/lib/pkgconfig/protobuf.pc.orig >/workspace/destdir/lib/pkgconfig/protobuf.pc
+
 cmake -B build \
     -DBUILD_TESTING=OFF \
     -DCMAKE_BUILD_TYPE=Release \
@@ -27,17 +36,16 @@ cmake -B build \
     -DMGARD_ENABLE_SERIAL=ON
 cmake --build build --parallel ${nproc}
 cmake --install build
+
+# Restore files
+mv /workspace/destdir/lib/pkgconfig/protobuf.pc.orig /workspace/destdir/lib/pkgconfig/protobuf.pc
 """
 
+sources, script = require_macos_sdk("10.13", sources, script)
+
 # We enable all platforms
 platforms = expand_cxxstring_abis(supported_platforms())
 
-# All BSD (FreeBSD and Apple) builds fail in the cmake stage:
-# Finding `protobuf` via pkg-config takes a very long time and times
-# out on CI after 4 hours. This might be a bug in pkg-config, its
-# executable is running for a very long time.
-filter!(!Sys.isbsd, platforms)
-
 # Windows build fail because `CLOCK_REALTIME` is not declared.
 # See `N/Notcurses/bundled/headers/pthread_time.h` for a possible fix.
 filter!(!Sys.iswindows, platforms)