devel/git does not build if all options unset

[Axel Rau]

Gives
	/usr/bin/ld: cannot find -liconv 
on 9.2-RELEASE


===>  Found saved configuration for git-1.8.4.3
===>   git-1.8.4.3 depends on file: /usr/local/sbin/pkg - found
===> Fetching all distfiles required by git-1.8.4.3 for building
===>  Extracting for git-1.8.4.3
=> SHA256 Checksum OK for git-1.8.4.3.tar.gz.
=> SHA256 Checksum OK for git-manpages-1.8.4.3.tar.gz.
===>  Patching for git-1.8.4.3
===>  Applying FreeBSD patches for git-1.8.4.3
===>   git-1.8.4.3 depends on executable: gmake - found
===>  Configuring for git-1.8.4.3
configure: loading site script /usr/ports/Templates/config.site
configure: Setting lib to 'lib' (the default)
configure: Setting '-pthread' as the FLAGS to enable POSIX Threads
configure: CHECKS for site configuration
configure: Disabling use of PYTHON
configure: CHECKS for programs
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether cc accepts -g... yes
checking for cc option to accept ISO C89... none needed
checking for inline... inline
checking if linker supports -R... yes
checking for gar... no
checking for ar... ar
checking for gtar... no
checking for tar... tar
checking for gnudiff... no
checking for gdiff... no
checking for diff... diff
checking for asciidoc... no
configure: CHECKS for libraries
checking for SHA1_Init in -lcrypto... yes
checking for curl_global_init in -lcurl... no
checking for XML_ParserCreate in -lexpat... no
checking for deflateBound in -lz... yes
checking for socket in -lc... yes
checking for inet_ntop... (cached) yes
checking for inet_pton... yes
checking for hstrerror... yes
checking for basename in -lc... yes
checking for gettext in -lc... no
checking how to run the C preprocessor... cpp
checking for grep that handles long lines and -e... (cached) /usr/bin/grep
checking for egrep... (cached) /usr/bin/egrep
checking for ANSI C header files... (cached) yes
checking for sys/types.h... (cached) yes
checking for sys/stat.h... (cached) yes
checking for stdlib.h... (cached) yes
checking for string.h... (cached) yes
checking for memory.h... (cached) yes
checking for strings.h... (cached) yes
checking for inttypes.h... (cached) yes
checking for stdint.h... (cached) yes
checking for unistd.h... (cached) yes
checking libintl.h usability... no
checking libintl.h presence... no
checking for libintl.h... no
configure: CHECKS for header files
checking for sys/select.h... (cached) yes
checking for sys/poll.h... (cached) yes
checking for inttypes.h... (cached) yes
checking for old iconv()... yes
configure: CHECKS for typedefs, structures, and compiler characteristics
checking for socklen_t... (cached) yes
checking for struct dirent.d_ino... yes
checking for struct dirent.d_type... yes
checking for struct passwd.pw_gecos... yes
checking for struct sockaddr_storage... yes
checking for struct addrinfo... yes
checking for getaddrinfo... (cached) yes
checking for library containing getaddrinfo... none required
checking whether the platform regex can handle null bytes... yes
checking whether system succeeds to read fopen'ed directory... yes
checking whether snprintf() and/or vsnprintf() return bogus value... no
configure: CHECKS for library functions
checking for libgen.h... (cached) yes
checking for paths.h... (cached) yes
checking libcharset.h usability... no
checking libcharset.h presence... no
checking for libcharset.h... no
checking for strings.h... (cached) yes
checking for locale_charset in -liconv... no
checking for locale_charset in -lcharset... no
checking for strcasestr... yes
checking for library containing strcasestr... none required
checking for fnmatch... yes
checking for library containing fnmatch... none required
checking whether the fnmatch function supports the FNMATCH_CASEFOLD GNU extension... yes
checking for memmem... yes
checking for library containing memmem... none required
checking for strlcpy... (cached) yes
checking for library containing strlcpy... none required
checking for uintmax_t... yes
checking for strtoumax... yes
checking for library containing strtoumax... none required
checking for setenv... (cached) yes
checking for library containing setenv... none required
checking for unsetenv... (cached) yes
checking for library containing unsetenv... none required
checking for mkdtemp... (cached) yes
checking for library containing mkdtemp... none required
checking for mkstemps... yes
checking for library containing mkstemps... none required
checking for initgroups... yes
checking for library containing initgroups... none required
checking for POSIX Threads with '-pthread'... yes
configure: creating ./config.status
config.status: creating config.mak.autogen
config.status: executing config.mak.autogen commands


Axel
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