$ CURLDIR=/opt/csw CC=/opt/csw/gcc4/bin/gcc gmake V=1
/opt/csw/gcc4/bin/gcc -g -O2 -Wall  -D__EXTENSIONS__ -I/opt/csw/include -DSHA1_HEADER='<openssl/sha.h>' -DNO_STRCASESTR -DNO_MKDTEMP -DNO_HSTRERROR -DNO_MEMMEM -o git git.o \
                builtin-add.o builtin-annotate.o builtin-apply.o builtin-archive.o builtin-blame.o builtin-branch.o builtin-bundle.o builtin-cat-file.o builtin-check-attr.o builtin-checkout-index.o builtin-check-ref-format.o builtin-clean.o builtin-commit.o builtin-commit-tree.o builtin-count-objects.o builtin-describe.o builtin-diff.o builtin-diff-files.o builtin-diff-index.o builtin-diff-tree.o builtin-fast-export.o builtin-fetch.o builtin-fetch-pack.o builtin-fetch--tool.o builtin-fmt-merge-msg.o builtin-for-each-ref.o builtin-fsck.o builtin-gc.o builtin-grep.o builtin-init-db.o builtin-log.o builtin-ls-files.o builtin-ls-tree.o builtin-ls-remote.o builtin-mailinfo.o builtin-mailsplit.o builtin-merge-base.o builtin-merge-file.o builtin-merge-ours.o builtin-mv.o builtin-name-rev.o builtin-pack-objects.o builtin-prune.o builtin-prune-packed.o builtin-push.o builtin-read-tree.o builtin-reflog.o builtin-send-pack.o builtin-config.o builtin-rerere.o builtin-reset.o builtin-rev-list.o builtin-rev-parse.o builtin-revert.o builtin-rm.o builtin-shortlog.o builtin-show-branch.o builtin-stripspace.o builtin-symbolic-ref.o builtin-tag.o builtin-tar-tree.o builtin-unpack-objects.o builtin-update-index.o builtin-update-ref.o builtin-upload-archive.o builtin-verify-pack.o builtin-verify-tag.o builtin-write-tree.o builtin-show-ref.o builtin-pack-refs.o builtin-http-fetch.o   libgit.a xdiff/lib.a  -L/opt/csw/lib -R/opt/csw/lib -lcurl -lz -lsocket -lnsl  -lcrypto
Undefined                       first referenced
 symbol                             in file
libiconv_close                      libgit.a(utf8.o)  (symbol belongs to implicit dependency /opt/csw/lib/libiconv.so.2)
libiconv_open                       libgit.a(utf8.o)  (symbol belongs to implicit dependency /opt/csw/lib/libiconv.so.2)
libiconv                            libgit.a(utf8.o)  (symbol belongs to implicit dependency /opt/csw/lib/libiconv.so.2)
ld: fatal: Symbol referencing errors. No output written to git
collect2: ld returned 1 exit status
gmake: *** [git] Error 1