chemical-mime-data: Fix autoreconf failure with gettext 1.0

Also move the project from SourceForge to GitHub.

science/chemical-mime-data/Portfile

@@ -1,11 +1,13 @@
 # -*- 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
 
-name                chemical-mime-data
-version             0.1.94
+github.setup        dleidert chemical-mime 0_1_94 release_
+version             [string map {_ .} ${github.version}]
 revision            2
 
+name                chemical-mime-data
 categories          science chemistry
 platforms           any
 maintainers         nomaintainer
@@ -17,14 +19,15 @@ description         data files to support various chemical MIME types
 long_description    The chemical-mime-data package is a collection of data files to add support for various \
                     chemical MIME types on Linux/UNIX desktops.
 
-homepage            http://chemical-mime.sourceforge.net/
-master_sites        sourceforge:project/chemical-mime/chemical-mime-data/${version}
+master_sites        macports_distfiles
+distname            ${name}-${version}
 use_bzip2           yes
 
 checksums           rmd160  542274f991297e54f7ff881d0b49b8562fdb494c \
-                    sha256  4907cdf60e9edca0a453f6f24e9179ae9da085b67168e932ba44a4280316bff1
+                    sha256  4907cdf60e9edca0a453f6f24e9179ae9da085b67168e932ba44a4280316bff1 \
+                    size    146077
 
-depends_build       port:pkgconfig \
+depends_build       path:bin/pkg-config:pkgconfig \
                     port:intltool \
                     port:gettext \
                     port:ImageMagick \
@@ -36,6 +39,8 @@ depends_build       port:pkgconfig \
 depends_lib         path:lib/pkgconfig/gtk+-3.0.pc:gtk3 \
                     port:shared-mime-info
 
+patchfiles          acinclude.m4.patch
+
 # reconfigure using upstream autogen.sh for intltool 0.51 compatibility
 
 post-patch {
@@ -51,5 +56,3 @@ post-activate {
     system "${prefix}/bin/gtk-update-icon-cache -f -t ${prefix}/share/icons/hicolor"
     system "${prefix}/bin/update-mime-database ${prefix}/share/mime"
 }
-
-livecheck.regex     "/${name}/(\[a-zA-Z0-9\.\]+\.\[a-zA-Z0-9\.\]+)/"

science/chemical-mime-data/files/acinclude.m4.patch

@@ -0,0 +1,24 @@
+Fix non-portable use of echo -n
+
+https://github.com/dleidert/chemical-mime/pull/7
+--- acinclude.m4.orig	2007-01-02 21:58:02.000000000 -0600
++++ acinclude.m4	2026-03-25 07:57:55.000000000 -0500
+@@ -36,8 +36,7 @@
+ 	[More options, which should be used along with 'xmllint', like e.g. '--nonet'.]
+ )
+ AC_SUBST([XMLLINT_FLAGS])
+-echo -n "checking for optional xmllint options to use... "
+-echo $XMLLINT_FLAGS
++printf "checking for optional xmllint options to use... %s\n" "$XMLLINT_FLAGS"
+ ]) # MP_PROG_XMLLINT
+ 
+ 
+@@ -68,7 +67,6 @@
+ 	[More options, which should be used along with 'xsltproc', like e.g. '--nonet'.]
+ )
+ AC_SUBST([XSLTPROC_FLAGS])
+-echo -n "checking for optional xsltproc options to use... "
+-echo $XSLTPROC_FLAGS
++printf "checking for optional xsltproc options to use... %s\n" "$XSLTPROC_FLAGS"
+ ]) # MP_PROG_XSLTPROC
+ 

science/chemical-mime-data/files/autogen.sh

@@ -87,7 +87,7 @@ autogen() {
 		;;
 	esac
 	$INTLTOOLIZE -f $copyoption
-	$ACLOCAL
+	$ACLOCAL -I"$AUTOMAKE_PATH/share/gettext/m4"
 	$AUTOMAKE --gnu -a $copyoption
 	autogen_if_missing $1
 	$AUTOCONF