fp16: new port

devel/fp16/Portfile

@@ -0,0 +1,32 @@
+# -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=tcl:et:sw=4:ts=4:sts=4
+
+PortSystem          1.0
+
+PortGroup           cmake   1.1
+PortGroup           github  1.0
+
+github.setup        Maratyszcza FP16 3d2de1816307bac63c16a297e8c4dc501b4076df
+name                fp16
+version             20250816
+github.tarball_from archive
+revision            0
+
+categories          devel
+platforms           any
+supported_archs     noarch
+license             MIT
+maintainers         nomaintainer
+
+description         Header-only library for half-precision float conversion
+long_description    FP16 is a header-only library for conversion to and from \
+                    half-precision floating-point formats.
+
+checksums           rmd160  95c567ae9cf0c3664e5f119dcae4c966b45fc1a0 \
+                    sha256  65ace2f05fd9434b0acb7a7d3cc6cd96842ea6236b680594af932b359bedbfc1 \
+                    size    64715
+
+configure.args-append \
+                    -DFP16_BUILD_TESTS=OFF \
+                    -DFP16_BUILD_BENCHMARKS=OFF \
+                    -DFP16_BUILD_COMPARATIVE_BENCHMARKS=OFF \
+                    -DFP16_INSTALL_LIBRARY=ON