add Static build

README.md

@@ -34,6 +34,7 @@ sudo cmake --build . --target install
 For other Linux distributions, see [clamav documentation](https://docs.clamav.net/manual/Installing/Installing-from-source-Unix.html)
 
 ## Quick Start
+### Dynamic linking
 ```bash
 $ cd example && cat main.go
 ```
@@ -89,12 +90,32 @@ func main() {
 ```
 
 ```bash
-$ go run main.go
+$ CGO_LDFLAGS="-L/usr/local/lib -lclamav" go run main.go
 
 db load succeed: 9263
 209 YARA.Unix_Packer_UpxDetail.UNOFFICIAL Virus(es) detected
 ```
 
+If the `libclamav.so` file is not found, try it:
+
+```bash
+$ LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib CGO_LDFLAGS="-L/usr/local/lib -lclamav" go run main.go
+
+db load succeed: 9263
+209 YARA.Unix_Packer_UpxDetail.UNOFFICIAL Virus(es) detected
+```
+
+### Static build
+```bash
+sudo bash ./prepare.sh
+
+export CGO_CFLAGS="-g -Wall -I./clamav-mussels-cookbook/mussels/install/include"
+export CGO_LDFLAGS="-L./clamav-mussels-cookbook/mussels/install/lib -lclamav_static -lbz2_static -lclammspack_static -lclamunrar_iface_static -lclamunrar_static -lcrypto -ljson-c -lpcre2-8 -lpcre2-posix -lssl -lxml2 -lz -lm -ldl -lstdc++"
+
+CGO_ENABLED=1 go build --ldflags '--extldflags "-static -fpic"' main.go
+```
+
+
 ## Reference
 [mirtchovski/clamav](https://github.com/mirtchovski/clamav)
 

README_CN.md

@@ -34,6 +34,7 @@ sudo cmake --build . --target install
 其他 Linux 发行版参照 [clamav documentation](https://docs.clamav.net/manual/Installing/Installing-from-source-Unix.html)
 
 ## 快速开始
+### 动态链接
 ```bash
 $ cd example && cat main.go
 ```
@@ -89,12 +90,31 @@ func main() {
 ```
 
 ```bash
-$ go run main.go
+$ CGO_LDFLAGS="-L/usr/local/lib -lclamav" go run main.go
 
 db load succeed: 9263
 209 YARA.Unix_Packer_UpxDetail.UNOFFICIAL Virus(es) detected
 ```
 
+如果找不到 `libclamav.so` 文件，尝试如下：
+
+```bash
+$ LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib CGO_LDFLAGS="-L/usr/local/lib -lclamav" go run main.go
+
+db load succeed: 9263
+209 YARA.Unix_Packer_UpxDetail.UNOFFICIAL Virus(es) detected
+```
+
+### 静态编译
+```bash
+sudo bash ./prepare.sh
+
+export CGO_CFLAGS="-g -Wall -I./clamav-mussels-cookbook/mussels/install/include"
+export CGO_LDFLAGS="-L./clamav-mussels-cookbook/mussels/install/lib -lclamav_static -lbz2_static -lclammspack_static -lclamunrar_iface_static -lclamunrar_static -lcrypto -ljson-c -lpcre2-8 -lpcre2-posix -lssl -lxml2 -lz -lm -ldl -lstdc++"
+
+CGO_ENABLED=1 go build --ldflags '--extldflags "-static -fpic"' main.go
+```
+
 ## 参考
 [mirtchovski/clamav](https://github.com/mirtchovski/clamav)
 

clamav.go

@@ -5,9 +5,6 @@
 package goclamav
 
 /*
-#cgo CFLAGS: -g -Wall
-#cgo LDFLAGS: -L/usr/local/lib/ -lclamav
-
 #include <clamav.h>
 #include <stdlib.h>
 */

define.go

@@ -1,9 +1,6 @@
 package goclamav
 
 /*
-#cgo CFLAGS: -g -Wall
-#cgo LDFLAGS: -L/usr/local/lib/ -lclamav
-
 #include <clamav.h>
 #include <stdlib.h>
 */

prepare.sh

@@ -0,0 +1,91 @@
+#!/bin/bash
+
+# make static lib for clamav deps
+apt-get update
+apt-get install -y python3-pip
+apt-get install -y build-essential clang llvm
+apt-get install -y libstdc++6 libstdc++-6-dev
+apt-get install -y flex bison python3-dev pkg-config ninja-build
+python3 -m pip install mussels
+
+wget https://cmake.org/files/v3.21/cmake-3.21.5-linux-x86_64.tar.gz
+tar -zxvf cmake-3.21.5-linux-x86_64.tar.gz -C /usr/local/
+ln -s /usr/local/cmake-3.21.5-linux-x86_64/bin/cmake /usr/bin/cmake
+rm -rf cmake-3.21.5-linux-x86_64.tar.gz
+
+git clone --depth 1 https://github.com/ca110us/clamav-mussels-cookbook.git
+cd clamav-mussels-cookbook
+rm -rf  mussels/* &> /dev/null
+mkdir mussels &> /dev/null
+msl build libclamav_deps -t host-static -w mussels/work -i mussels/install
+cd -
+
+# make get clamav source code
+git clone https://github.com/Cisco-Talos/clamav.git
+cd clamav
+git checkout clamav-0.104.0
+cd -
+
+
+# libclamav
+cd clamav
+
+rm -rf  ./build/* &> /dev/null
+mkdir build &> /dev/null
+cd -
+export CLAMAV_DEPENDENCIES="$(pwd)/clamav-mussels-cookbook/mussels/install/"
+
+cd clamav/build
+
+cmake .. -G Ninja                                                      \
+    -DCMAKE_BUILD_TYPE="Release"                                       \
+    -DJSONC_INCLUDE_DIR="$CLAMAV_DEPENDENCIES/include/json-c"          \
+    -DJSONC_LIBRARY="$CLAMAV_DEPENDENCIES/lib/libjson-c.a"             \
+    -DBZIP2_INCLUDE_DIR="$CLAMAV_DEPENDENCIES/include"                 \
+    -DBZIP2_LIBRARY_RELEASE="$CLAMAV_DEPENDENCIES/lib/libbz2_static.a" \
+    -DOPENSSL_ROOT_DIR="$CLAMAV_DEPENDENCIES"                          \
+    -DOPENSSL_INCLUDE_DIR="$CLAMAV_DEPENDENCIES/include"               \
+    -DOPENSSL_CRYPTO_LIBRARY="$CLAMAV_DEPENDENCIES/lib/libcrypto.a"    \
+    -DOPENSSL_SSL_LIBRARY="$CLAMAV_DEPENDENCIES/lib/libssl.a"          \
+    -DLIBXML2_INCLUDE_DIR="$CLAMAV_DEPENDENCIES/include/libxml2"       \
+    -DLIBXML2_LIBRARY="$CLAMAV_DEPENDENCIES/lib/libxml2.a"             \
+    -DPCRE2_INCLUDE_DIR="$CLAMAV_DEPENDENCIES/include"                 \
+    -DPCRE2_LIBRARY="$CLAMAV_DEPENDENCIES/lib/libpcre2-8.a"            \
+    -DZLIB_INCLUDE_DIR="$CLAMAV_DEPENDENCIES/include"                  \
+    -DZLIB_LIBRARY="$CLAMAV_DEPENDENCIES/lib/libz.a"                   \
+    -DENABLE_JSON_SHARED=OFF                                           \
+    -DENABLE_STATIC_LIB=ON                                             \
+    -DENABLE_SYSTEMD=OFF                                               \
+    -DENABLE_TESTS=OFF                                                 \
+    -DENABLE_LIBCLAMAV_ONLY=ON                                         \
+    -DENABLE_UNRAR=ON                                                  \
+    -DENABLE_SHARED_LIB=OFF                                            \
+    -DDATABASE_DIRECTORY=/var/lib/clamav                               \
+    -DCMAKE_INSTALL_PREFIX=install
+
+cmake --build .
+
+cd -
+
+rm -rf ./lib/*
+mkdir lib &> /dev/null
+cp clamav/build/libclamav/libclamav_static.a ./lib
+cp clamav/build/libclammspack/libclammspack_static.a ./lib
+cp clamav/build/libclamunrar/libclamunrar_static.a ./lib
+cp clamav/build/libclamunrar_iface/libclamunrar_iface_static.a ./lib
+
+cp "$CLAMAV_DEPENDENCIES/lib/libbz2_static.a" ./lib
+cp "$CLAMAV_DEPENDENCIES/lib/libjson-c.a" ./lib
+cp "$CLAMAV_DEPENDENCIES/lib/libcrypto.a" ./lib
+cp "$CLAMAV_DEPENDENCIES/lib/libssl.a" ./lib
+cp "$CLAMAV_DEPENDENCIES/lib/libxml2.a"  ./lib
+cp "$CLAMAV_DEPENDENCIES/lib/libpcre2-8.a"  ./lib
+cp "$CLAMAV_DEPENDENCIES/lib/libz.a" ./lib
+
+rm -rf ./include/*
+mkdir include &> /dev/null
+cp clamav/build/*.h ./include
+cp clamav/libclamav/clamav.h ./include
+
+cp ./include/* clamav-mussels-cookbook/mussels/install/include/
+cp ./lib/* clamav-mussels-cookbook/mussels/install/lib/