doxygen @1.8.10_2: Unable to determine iconv() signature

[0x12345678@…]

Do not install doxygen. Cleaning and re-installing did not help

Warning: The Xcode Command Line Tools don't appear to be installed; most ports will likely fail to build.
Warning: Install them by running `xcode-select --install'.
--->  Computing dependencies for doxygen
--->  Fetching archive for doxygen
--->  Attempting to fetch doxygen-1.8.10_2.darwin_15.x86_64.tbz2 from http://nue.de.packages.macports.org/macports/packages/doxygen
--->  Attempting to fetch doxygen-1.8.10_2.darwin_15.x86_64.tbz2 from http://lil.fr.packages.macports.org/doxygen
--->  Attempting to fetch doxygen-1.8.10_2.darwin_15.x86_64.tbz2 from http://packages.macports.org/doxygen
--->  Fetching distfiles for doxygen
--->  Verifying checksums for doxygen
--->  Extracting doxygen
--->  Applying patches to doxygen
--->  Configuring doxygen
Error: org.macports.configure for port doxygen returned: configure failure: command execution failed
Please see the log file for port doxygen for details:
    /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_textproc_doxygen/doxygen/main.log
To report a bug, follow the instructions in the guide:
    http://guide.macports.org/#project.tickets
Error: Processing of port oxygen failed

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doxygen log

[mf2k (Frank Schima)]

In the future, please Cc the port maintainers (port info --maintainers doxygen), if any.

[ryandesign (Ryan Carsten Schmidt)]

Specifically, the error is:

:info:configure -- Could NOT find ICONV (missing:  ICONV_COMPILES)
:info:configure CMake Error at cmake/FindIconv.cmake:121 (MESSAGE):
:info:configure   Unable to determine iconv() signature
:info:configure Call Stack (most recent call first):
:info:configure   CMakeLists.txt:63 (find_package)

[0x12345678@…]

Cc Me!

[ryandesign (Ryan Carsten Schmidt)]

Replying to 0x12345678@…:

Warning: The Xcode Command Line Tools don't appear to be installed; most ports will likely fail to build.
Warning: Install them by running `xcode-select --install'.

What happens if you install the command line tools? (MacPorts requires them.)

[wssrcok (Sam Shen)]

I have exactly the same issue, did it get solved?

[mf2k (Frank Schima)]

Please re-open if this is still an issue with the latest version of doxygen.