/Usr/local/lib/libneon. A: Undefined reference

/Usr/local/lib/libneon. A (ne_xml.o) (. Text + 0x53e): In function 'ne _ xml_create ':
/Root/neon-0.25.5/src/ne_xml.c: 438: Undefined reference to 'xml _ parsercreate'
/Usr/local/lib/libneon. A (ne_xml.o )(. text + 0x559):/root/neon-0.25.5/src/ne_xml.c: 442: Undefined reference to 'xml _ setelementhandler'
/Usr/local/lib/libneon. A (ne_xml.o )(. text + 0x568):/root/neon-0.25.5/src/ne_xml.c: 443: Undefined reference to 'xml _ setcharacterdatahandler'
/Usr/local/lib/libneon. A (ne_xml.o )(. text + 0x573):/root/neon-0.25.5/src/ne_xml.c: 444: Undefined reference to 'xml _ setuserdata'
/Usr/local/lib/libneon. A (ne_xml.o )(. text + 0x582):/root/neon-0.25.5/src/ne_xml.c: 445: Undefined reference to 'xml _ setxmldeclhandler'
/Usr/local/lib/libneon. A (ne_xml.o) (. Text + 0x626): In function 'ne _ xml_parse ':
/Root/neon-0.25.5/src/ne_xml.c: 530: Undefined reference to 'xml _ parse'
/Usr/local/lib/libneon. A (ne_xml.o )(. text + 0x697):/root/neon-0.25.5/src/ne_xml.c: 533: Undefined reference to 'xml _ geterrorcode'
/Usr/local/lib/libneon. A (ne_xml.o )(. text + 0x69f):/root/neon-0.25.5/src/ne_xml.c: 533: Undefined reference to 'xml _ errorstring'
/Usr/local/lib/libneon. A (ne_xml.o )(. text + 0x6ad):/root/neon-0.25.5/src/ne_xml.c: 533: Undefined reference to 'xml _ getcurrentlinenumber'
/Usr/local/lib/libneon. A (ne_xml.o) (. Text + 0x751): In function 'ne _ xml_destroy ':
/Root/neon-0.25.5/src/ne_xml.c: 582: Undefined reference to 'xml _ parserfree'
/Usr/local/lib/libneon. A (ne_xml.o) (. Text + 0x32): In function 'ne _ xml_currentline ':
/Root/neon-0.25.5/src/ne_xml.c: 196: Undefined reference to 'xml _ getcurrentlinenumber'
Collect2: LD returned 1 exit status

 

Compile a file.

The reason is that some functions such as ne_xml_create are used in the static library libneon. A, but the definition of these functions cannot be found during compilation.

Solution:

Libneon. A needs to be parsed using expat or libxml. Therefore, you only need to install expat(such as expat-2.0.0.tar.gz) or libxml in the system.

In addition, you must link the corresponding library during compilation. If expat is used, add-lexpat.