add wasm static install scripts

Makefile

@@ -41,6 +41,18 @@ endif
 
 build_tags = netgo
 
+system=$(shell $(shell pwd)/libs/scripts/system.sh)
+ifeq ($(system),alpine)
+  ifeq ($(LINK_STATICALLY),false)
+      $(warning Your system is alpine. It must be compiled statically. Now we start compile statically.)
+  endif
+  LINK_STATICALLY=true
+else
+  ifeq ($(LINK_STATICALLY),true)
+      $(error your system is $(system) which can not be complied statically. please set LINK_STATICALLY=false)
+  endif
+endif
+
 ifeq ($(WITH_ROCKSDB),true)
   CGO_ENABLED=1
   build_tags += rocksdb
@@ -53,7 +65,8 @@ else
 endif
 
 ifeq ($(LINK_STATICALLY),true)
-	build_tags += muslc
+  build_tags += muslc
+  dummy := $(shell $(shell pwd)/libs/scripts/wasm_static_install.sh)
 endif
 
 build_tags += $(BUILD_TAGS)

libs/scripts/system.sh

@@ -0,0 +1,56 @@
+#!/bin/sh
+#set -e
+
+get_distribution() {
+  lsb_dist=""
+  # Every system that we officially support has /etc/os-release
+  if [ -r /etc/os-release ]; then
+    lsb_dist="$(. /etc/os-release && echo "$ID")"
+  fi
+  # Returning an empty string here should be alright since the
+  # case statements don't act unless you provide an actual value
+  echo "$lsb_dist"
+}
+
+is_darwin() {
+  case "$(uname -s)" in
+  *darwin*) true ;;
+  *Darwin*) true ;;
+  *) false ;;
+  esac
+}
+
+get_system_version() {
+  lsb_dist=$(get_distribution)
+  lsb_dist="$(echo "$lsb_dist" | tr '[:upper:]' '[:lower:]')"
+  system_version=
+  case "$lsb_dist" in
+  ubuntu)
+    system_version="ubuntu"
+    ;;
+  centos)
+    system_version="centos"
+    ;;
+  alpine)
+    system_version="alpine"
+    ;;
+  *)
+    if [ -z "$lsb_dist" ]; then
+      if is_darwin; then
+        system_version="macos"
+      fi
+    else
+      echo
+      echo "ERROR: Unsupported system '$lsb_dist', only support centos,ubuntu,alpine,macos"
+      echo
+      exit 1
+    fi
+    ;;
+  esac
+
+  # checkout go version
+
+  echo "$system_version"
+}
+
+echo $(get_system_version)

libs/scripts/wasm_static_install.sh

@@ -0,0 +1,18 @@
+#!/bin/sh
+#set -e
+
+echo "install wasm static lib with sudo"
+installWasmLib() {
+  if [ -r  /usr/local/lib/libwasmvm_muslc.a ]; then
+      exit 0
+  elif [ -r /lib/libwasmvm_muslc.a ]; then
+      exit 0
+  fi
+  wget --no-check-certificate "https://github.com/CosmWasm/wasmvm/releases/download/v1.0.0/libwasmvm_muslc.x86_64.a" -O /usr/local/lib/libwasmvm_muslc.x86_64.a
+  cp /usr/local/lib/libwasmvm_muslc.x86_64.a /usr/local/lib/libwasmvm_muslc.a
+  echo "install wasm static lib success"
+}
+
+installWasmLib
+
+