编译和运行链接so错误

[hdq83611]

按文档编译指示，在Ubuntu22.04上命令行编译
mkdir build
cd build
cmake ..
这都没问题，但是make的时候报错以下，似乎是无法正确引用java依赖库：
[ 20%] Building C object CMakeFiles/gmssljni-native.dir/gmssljni.c.o
[ 40%] Linking C shared library libgmssljni.so
[ 40%] Built target gmssljni-native
[ 60%] Building Java objects for GmSSLJNI.jar
src/main/java/org/gmssl/NativeLoader.java:11: error: package org.apache.maven.model does not exist
import org.apache.maven.model.Model;
^
src/main/java/org/gmssl/NativeLoader.java:12: error: package org.apache.maven.model.io.xpp3 does not exist
import org.apache.maven.model.io.xpp3.MavenXpp3Reader;
^
src/main/java/org/gmssl/NativeLoader.java:13: error: package org.codehaus.plexus.util.xml.pull does not exist
import org.codehaus.plexus.util.xml.pull.XmlPullParserException;
^
src/main/java/org/gmssl/NativeLoader.java:159: error: cannot find symbol
Model model = new MavenXpp3Reader().read(new FileReader("pom.xml"));
^
symbol: class Model
location: class NativeLoader
src/main/java/org/gmssl/NativeLoader.java:159: error: cannot find symbol
Model model = new MavenXpp3Reader().read(new FileReader("pom.xml"));
^
symbol: class MavenXpp3Reader
location: class NativeLoader
src/main/java/org/gmssl/NativeLoader.java:161: error: cannot find symbol
} catch (IOException | XmlPullParserException e) {
^
symbol: class XmlPullParserException
location: class NativeLoader
6 errors
make[2]: *** [CMakeFiles/GmSSLJNI.dir/build.make:103: CMakeFiles/GmSSLJNI.dir/java_compiled_GmSSLJNI] Error 1
make[1]: *** [CMakeFiles/Makefile2:111: CMakeFiles/GmSSLJNI.dir/all] Error 2
make: *** [Makefile:101: all] Error 2

如果在项目目录下执行mvn install，可以完成编译，但run test时链接错误，报错以下：

T E S T S

Running org.gmssl.Sm2Test
Tests run: 7, Failures: 0, Errors: 7, Skipped: 0, Time elapsed: 0.115 sec <<< FAILURE!
computeZTest(org.gmssl.Sm2Test) Time elapsed: 0.069 sec <<< ERROR!
java.lang.UnsatisfiedLinkError: /home/hdq/trials/GmSSL-Java-main/target/classes/lib/libgmssljni.so: libgmssl.so.3: cannot open shared object file: No such file or directory
at java.base/java.lang.ClassLoader$NativeLibrary.load0(Native Method)
at java.base/java.lang.ClassLoader$NativeLibrary.load(ClassLoader.java:2450)
at java.base/java.lang.ClassLoader$NativeLibrary.loadLibrary(ClassLoader.java:2506)
at java.base/java.lang.ClassLoader.loadLibrary0(ClassLoader.java:2705)
at java.base/java.lang.ClassLoader.loadLibrary(ClassLoader.java:2635)
at java.base/java.lang.Runtime.load0(Runtime.java:768)
at java.base/java.lang.System.load(System.java:1854)
at org.gmssl.NativeLoader.loadLibFile(NativeLoader.java:126)
at org.gmssl.NativeLoader.load(NativeLoader.java:59)
at org.gmssl.GmSSLJNI.(GmSSLJNI.java:360)
at org.gmssl.Sm2Key.generateKey(Sm2Key.java:51)
at org.gmssl.Sm2Test.beforeTest(Sm2Test.java:33)
确认GmSSL已安装到/usr/local/lib，且GmSSL和GmSSL-Java都使用最新dev版，甚至均使用readme指示的zip代码也一样。

以上应该都是小问题，请教解决方法，谢谢。

[yxk123]

在路径/usr/local/lib检查libgmssl.so.3是否存在

[hdq83611]

在路径/usr/local/lib检查libgmssl.so.3是否存在

这个问题解决了，是GmSSL安装版本与GmSSL-Java不匹配导致。后重装了一个GmSSL-master.zip，3.1.2-Dev，so库能找到了。
第一个问题还不知道为什么。
谢谢。

[HokiyaJostar]

我也遇到了相同的问题

[yxk123]

cmake编译目前不依赖Maven，要更新编译打包方式，在近期更新中解决