feat(replace Makefile with build script)

.circleci/config.yml

@@ -100,7 +100,7 @@ jobs:
             paramcache --test-only
       - run:
           name: Build the static lib for linking into the example
-          command: make CARGO_EXTRAFLAGS="--verbose --frozen --package sector-builder-ffi"
+          command: ./scripts/build-release.sh $(cat ./rust-toolchain) --verbose --frozen --package sector-builder-ffi
       - run:
           name: run regression tests (examples) against libsector_builder_ffi.a
           command: RUSTFLAGS="-L ./target/release -Z sanitizer=leak" cargo run --release --package sector-builder-ffi --example simple --target x86_64-unknown-linux-gnu
@@ -214,14 +214,14 @@ jobs:
       - restore_cache:
           keys:
             - cargo-v4-{{ checksum "rust-toolchain" }}-{{ checksum "Cargo.toml" }}-{{ checksum "Cargo.lock" }}-{{ arch }}
-      - run:
-          name: Build (release)
-          command: make CARGO_EXTRAFLAGS="--verbose --frozen --all"
       - run:
           name: Install jq
           command: apt-get install jq -yqq
       - run:
-          name: Run publish-release.sh
+          name: Build the release
+          command: ./scripts/build-release.sh $(cat ./rust-toolchain) --verbose --frozen --all
+      - run:
+          name: Publish release to GitHub
           command: bash ./scripts/publish-release.sh
 
   build_darwin_release:
@@ -244,17 +244,17 @@ jobs:
       - run: rustup default $(cat rust-toolchain)
       - run: cargo update
       - run: cargo fetch
-      - run:
-          name: Build (release)
-          command: make CARGO_EXTRAFLAGS="--verbose --frozen --all"
       - run:
           name: Install jq
           command: |
             mkdir $HOME/.bin
             curl --location https://github.com/stedolan/jq/releases/download/jq-1.6/jq-osx-amd64 --output $HOME/.bin/jq
             chmod +x $HOME/.bin/jq
       - run:
-          name: Run publish-release.sh
+          name: Build the release
+          command: ./scripts/build-release.sh $(cat ./rust-toolchain) --verbose --frozen --all
+      - run:
+          name: Publish release to GitHub
           command: bash ./scripts/publish-release.sh
 
 workflows:

scripts/build-release.sh

@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+
+set -Eeuo pipefail
+
+build_output_tmp=$(mktemp)
+
+# clean up temp file on exit
+#
+trap '{ rm -f $build_output_tmp; }' EXIT
+
+# build with RUSTFLAGS configured to output linker flags for native libs
+#
+RUSTFLAGS='--print native-static-libs' \
+    cargo +$1 build \
+    --release ${@:2} 2>&1 | tee ${build_output_tmp}
+
+# parse build output for linker flags
+#
+linker_flags=$(cat ${build_output_tmp} \
+    | grep native-static-libs\: \
+    | head -n 1 \
+    | cut -d ':' -f 3)
+
+# generate pkg-config
+#
+sed -e "s;@VERSION@;$(git rev-parse HEAD);" \
+    -e "s;@PRIVATE_LIBS@;${linker_flags};" sector_builder_ffi.pc.template > sector_builder_ffi.pc
+
+# ensure header file was built
+#
+find . -type f -name sector_builder_ffi.h | read
+
+# ensure the archive file was built
+#
+find . -type f -name libsector_builder_ffi.a | read