[ https://issues.apache.org/jira/browse/HDFS-16654?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated HDFS-16654: ---------------------------------- Labels: libhdfscpp pull-request-available (was: libhdfscpp) > Link OpenSSL lib for CMake deps check > ------------------------------------- > > Key: HDFS-16654 > URL: https://issues.apache.org/jira/browse/HDFS-16654 > Project: Hadoop HDFS > Issue Type: Bug > Components: libhdfs++ > Affects Versions: 3.4.0 > Environment: Windows 10 > Reporter: Gautham Banasandra > Assignee: Gautham Banasandra > Priority: Major > Labels: libhdfscpp, pull-request-available > Time Spent: 10m > Remaining Estimate: 0h > > CMake checks whether the required components of OpenSSL are available prior > to building HDFS native client - > https://github.com/apache/hadoop/blob/fac895828f714b5587b57900d588acac69880c1e/hadoop-hdfs-project/hadoop-hdfs-native-client/src/CMakeLists.txt#L130 > {code} > check_c_source_compiles("#include > \"${OPENSSL_INCLUDE_DIR}/openssl/evp.h\"\nint main(int argc, char **argv) { > return !EVP_aes_256_ctr; }" HAS_NEW_ENOUGH_OPENSSL) > {code} > This check compiles but fails while linking on Windows - > {code} > src.obj : error LNK2019: unresolved external symbol EVP_aes_256_ctr > referenced in function main > [H:\hadoop-hdfs-project\hadoop-hdfs-native-client\src\out\build\x64-Debug\CMakeFiles\CMakeTmp\cmTC_e391b.vcxproj] > H:\hadoop-hdfs-project\hadoop-hdfs-native-client\src\out\build\x64-Debug\CMakeFiles\CMakeTmp\Debug\cmTC_e391b.exe > : fatal error LNK1120: 1 unresolved externals > [H:\hadoop-hdfs-project\hadoop-hdfs-native-client\src\out\build\x64-Debug\CMakeFiles\CMakeTmp\cmTC_e391b.vcxproj] > Source file was: > #include <openssl/evp.h> > int main(int argc, char **argv) { return !EVP_aes_256_ctr; } > {code} > Thus, we need to link to the OpenSSL library prior to running this check. > Please note that this check doesn't fail on Linux since CMake is able to pick > it up from the standard location where libs are installed. -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org