Backport changes to upgrade snappy

Author: martinsumner

.eqc-info

@@ -19,8 +19,6 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - name: Compile
-        run: ./rebar3 compile
-      - name: Run xref and dialyzer
-        run: ./rebar3 do xref, dialyzer
-      - name: Run eunit
-        run: ./rebar3 do eunit
+        run: apt-get update && apt-get install -y cmake && make
+      - name: Run tests
+        run: apt-get update && apt-get install -y cmake libc6-dev && make check

.github/workflows/erlang.yml

@@ -14,3 +14,4 @@ c_src/system
 _build
 .DS_Store
 rebar.lock
+snappy-*.tar.gz

.gitignore

@@ -1,7 +1,12 @@
-.PHONY: compile rel cover test dialyzer
+.PHONY: compile rel cover test dialyzer get-deps
 REBAR=./rebar3
 
-compile:
+all: compile
+
+get-deps:
+	$(REBAR) get-deps
+
+compile: get-deps
 	$(REBAR) compile
 
 clean:
@@ -11,6 +16,7 @@ cover: test
 	$(REBAR) cover
 
 test: compile
+	$(MAKE) -C c_src test
 	$(REBAR) as test do eunit
 
 dialyzer:

Makefile

@@ -0,0 +1,50 @@
+LEVELDB_VSN ?= "2.0.38"
+SNAPPY_VSN ?= "1.1.9"
+BASEDIR = $(shell pwd)
+
+LDFLAGS := $(LDFLAGS) -L$(BASEDIR)/system/lib
+LD_LIBRARY_PATH := $(BASEDIR)/system/lib:$(LD_LIBRARY_PATH)
+CFLAGS := $(CFLAGS) -I $(BASEDIR)/system/include -I. -I $(BASEDIR)/leveldb/include -fPIC
+CXXFLAGS := $(CXXFLAGS) -I $(BASEDIR)/system/include -I. -I $(BASEDIR)/leveldb/include -fPIC
+
+get-deps:
+	if [ ! -r snappy-$(SNAPPY_VSN).tar.gz ]; then \
+	    wget -O snappy-$(SNAPPY_VSN).tar.gz https://github.com/google/snappy/archive/refs/tags/$(SNAPPY_VSN).tar.gz; \
+	fi
+	if [ ! -d leveldb ]; then \
+	    git clone https://github.com/basho/leveldb && \
+	    (cd leveldb && git checkout $(LEVELDB_VSN)) && \
+	    (cd leveldb && git submodule update --init); \
+	fi
+
+compile: get-deps snappy ldb
+	cp leveldb/perf_dump leveldb/sst_rewrite leveldb/sst_scan leveldb/leveldb_repair ../priv
+
+ldb:
+	$(MAKE) LDFLAGS="$(LDFLAGS) -lsnappy" LD_LIBRARY_PATH="$(LD_LIBRARY_PATH)" -C leveldb all
+	$(MAKE) LDFLAGS="$(LDFLAGS) -lsnappy" LD_LIBRARY_PATH="$(LD_LIBRARY_PATH)" -C leveldb tools
+
+snappy: system/lib/libsnappy.a
+
+system/lib/libsnappy.a:
+	tar -xzf snappy-$(SNAPPY_VSN).tar.gz && \
+	(cd snappy-$(SNAPPY_VSN) && \
+	 git submodule update --init && \
+	 if [ -r autogen.sh ]; then \
+	   ./autogen.sh && ./configure --prefix=$(BASEDIR)/system && make && make install; \
+	 else \
+	   mkdir build && cd build && \
+	   mkdir -p $(BASEDIR)/system && \
+	   cmake -D SNAPPY_BUILD_TESTS=0 -D SNAPPY_BUILD_BENCHMARKS=0 \
+	         -D CMAKE_INSTALL_PREFIX=$(BASEDIR)/system \
+	     ..; \
+	  fi && \
+	  make && make install)
+	mv system/lib64 system/lib || true
+
+clean:
+	$(MAKE) -C leveldb clean
+	rm -rf system snappy-$(SNAPPY_VSN)/build
+
+test: compile
+	$(MAKE) CXXFLAGS="$(CXXFLAGS) -Wno-narrowing" LDFLAGS="$(LDFLAGS) -lsnappy -lpthread" LD_LIBRARY_PATH="$(LD_LIBRARY_PATH)" -C leveldb test

c_src/Makefile

@@ -30,7 +30,7 @@
              {"DRV_LDFLAGS", "$DRV_LDFLAGS c_src/leveldb/libleveldb.a c_src/system/lib/libsnappy.a -lstdc++"}
              ]}.
 
-{pre_hooks, [{'get-deps', "c_src/build_deps.sh get-deps"},
-             {compile, "c_src/build_deps.sh"}]}.
+{pre_hooks, [{'get-deps', "make -C c_src get-deps"},
+             {compile, "make -C c_src compile"}]}.
 
-{post_hooks, [{clean, "c_src/build_deps.sh clean"}]}.
+{post_hooks, [{clean, "make -C c_src clean"}]}.