nmap-5.21 source code, applied to a variety of operating systems, I only compiled in the window in, you can use.

nmap-5.21-src
.............\nmap-5.21
.............\.........\acinclude.m4
.............\.........\aclocal.m4
.............\.........\BSDmakefile
.............\.........\CHANGELOG
.............\.........\charpool.cc
.............\.........\charpool.h
.............\.........\config.guess
.............\.........\config.sub
.............\.........\configure
.............\.........\configure.ac
.............\.........\COPYING
.............\.........\COPYING.OpenSSL
.............\.........\depcomp
.............\.........\docs
.............\.........\....\device-types.txt
.............\.........\....\leet-nmap-ascii-art.txt
.............\.........\....\man-xlate
.............\.........\....\.........\nmap-de.1
.............\.........\....\.........\nmap-es.1
.............\.........\....\.........\nmap-fr.1
.............\.........\....\.........\nmap-hr.1
.............\.........\....\.........\nmap-hu.1
.............\.........\....\.........\nmap-id.1
.............\.........\....\.........\nmap-it.1
.............\.........\....\.........\nmap-jp.1
.............\.........\....\.........\nmap-pl.1
.............\.........\....\.........\nmap-pt_BR.1
.............\.........\....\.........\nmap-pt_PT.1
.............\.........\....\.........\nmap-ro.1
.............\.........\....\.........\nmap-ru.1
.............\.........\....\.........\nmap-sk.1
.............\.........\....\.........\nmap-zh.1
.............\.........\....\nmap.1
.............\.........\....\nmap.dtd
.............\.........\....\nmap.usage.txt
.............\.........\....\nmap.xsl
.............\.........\....\nmap_gpgkeys.txt
.............\.........\....\README
.............\.........\....\TODO
.............\.........\....\TODO.sctp
.............\.........\....\win32-installer-zenmap-buildguide.txt
.............\.........\....\zenmap.1
.............\.........\FingerPrintResults.cc
.............\.........\FingerPrintResults.h
.............\.........\global_structures.h
.............\.........\HACKING
.............\.........\idle_scan.cc
.............\.........\idle_scan.h
.............\.........\INSTALL
.............\.........\libdnet-stripped
.............\.........\................\acconfig.h
.............\.........\................\aclocal.m4
.............\.........\................\config
.............\.........\................\configure
.............\.........\................\configure.in
.............\.........\................\......\acinclude.m4
.............\.........\................\Debug
.............\.........\................\.....\addr-util.obj
.............\.........\................\.....\addr.obj
.............\.........\................\.....\arp-win32.obj
.............\.........\................\.....\BuildLog.htm
.............\.........\................\.....\err.obj
.............\.........\................\.....\eth-win32.obj
.............\.........\................\.....\intf-win32.obj
.............\.........\................\.....\ip-util.obj
.............\.........\................\.....\ip-win32.obj
.............\.........\................\.....\ip6.obj
.............\.........\................\.....\route-win32.obj
.............\.........\................\.....\strlcat.obj
.............\.........\................\.....\strlcpy.obj
.............\.........\................\.....\strsep.obj
.............\.........\................\.....\vc90.idb
.............\.........\................\.....\vc90.pdb
.............\.........\................\dnet-config.in
.............\.........\................\include
.............\.........\................\.......\config.h.in
.............\.........\................\.......\dnet
.............\.........\................\.......\dnet.h
.............\.........\................\.......\....\addr.h
.............\.........\................\.......\....\arp.h
.............\.........\................\.......\....\blob.h
.............\.........\................\.......\....\eth.h
.............\.........\................\.......\....\fw.h
.............\.........\................\.......\....\icmp.h
.............\...

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