jpeg-xt: new port

graphics/jpeg-xt/Portfile

@@ -0,0 +1,55 @@
+# -*- 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           github 1.0
+
+github.setup        thorfdbg libjpeg 25f71280913fde7400801772bbf885bb3e873242
+# https://github.com/macports/macports-ports/pull/28116#issuecomment-2847585194
+name                jpeg-xt
+# https://github.com/thorfdbg/libjpeg/blob/master/README
+version             1.71
+revision            0
+categories          graphics
+license             GPL-3
+maintainers         nomaintainer
+
+description         Complete implementation of 10918-1 (JPEG) from jpeg.org
+
+long_description    A complete implementation of 10918-1 (JPEG) coming \
+                    from jpeg.org (the ISO group) with extensions for \
+                    HDR standardized as 18477 (JPEG XT).
+
+checksums           rmd160  4ff5a09bf6a3f4689ec618efc07b32fdfbbe82f0 \
+                    sha256  2625a50fbf4751bb145b4704a55de3da77a946d589455acedbab41ddebb19d3a \
+                    size    565066
+
+post-patch {
+    reinplace {s|-Wno-shift-negative-value||} \
+        ${worksrcpath}/Makefile_Settings.gcc
+}
+
+use_autoreconf      yes
+# https://trac.macports.org/wiki/WimplicitFunctionDeclaration#strchr
+configure.checks.implicit_function_declaration.whitelist-append strchr
+configure.args-append   --verbose
+
+build.target        doc final
+
+destroot.destdir    INSTALLDIR=${destroot}${prefix}/bin
+
+if {[string match *clang* ${configure.cc}]} {
+    build.target-append \
+                    SETTINGS=clang
+    destroot.post_args-append \
+                    SETTINGS=clang
+} elseif {[string match *gcc* ${configure.cc}]} {
+    build.target-append \
+                    SETTINGS=gcc
+    destroot.post_args-append \
+                    SETTINGS=gcc
+}
+
+post-destroot {
+    move            ${destroot}${prefix}/bin/jpeg \
+                    ${destroot}${prefix}/bin/jpeg-xt
+}