dvisvgm: fix release checksums and devel dependencies overwrite; rev …

…bump both

Closes: https://trac.macports.org/ticket/58371
Closes: https://trac.macports.org/ticket/58373

graphics/dvisvgm/Portfile

@@ -20,14 +20,16 @@ subport dvisvgm-devel {}
 if {${subport} eq ${name}} {
 
     github.setup mgieseki dvisvgm 2.7
-    checksums    rmd160 8ab80a1b75679bacd4926a0155ee205b322c1b88 \
-                 sha256 c8276b5780f5a9aee6ab475449bcb7fd4e27b780f4e5525902238a5b88c3edf7 \
-                 size   3037242
-    revision     1
+    checksums    rmd160 728037cf92bb268d849832cdf8cf1b7edd47208a \
+                 sha256 7602eb02159556c08fddb74fbd6ae8962d1d5698e4557cc22e71e531c6fdb812 \
+                 size   2556432
+    revision     2
 
-    # github.tarball_from releases
     conflicts    ${name}-devel
 
+    # deal moving from github release to tags; remove at next update
+    dist_subdir  ${name}/${version}_1
+
     long_description ${description}: \
         This port follows the release version of ${name}, which is typically \
         updated every 6 months. If for some reason this port does not build or \
@@ -47,26 +49,27 @@ if {${subport} eq ${name}} {
     checksums    rmd160 184b78514fc7241e1e2ae6d859928aef4b1a6bde \
                  sha256 a492cede98d46ac7839a8edde00f6a183ee7ec88a41f564840d5470788d8e178 \
                  size   2556452
-    revision     0
+    revision     1
 
     conflicts    ${name}
     long_description ${description}: \
         This port follows the GIT master version of ${name}, which is typically \
         updated every few days to weeks.
 
-    use_autoconf yes
-    autoconf.cmd ${worksrcpath}/autogen.sh
-
-    # Setting autoconf.cmd to a non-default value after setting 'use_autoconf yes'
-    # removes the automatic dependencies, so re-add them.
-    depends_build \
-        port:autoconf \
-        port:automake \
-        port:libtool
-
 }
 
+use_autoconf yes
+autoconf.cmd ${worksrcpath}/autogen.sh
+
+# Setting autoconf.cmd to a non-default value after setting 'use_autoconf yes'
+# removes the automatic dependencies, so re-add them.
 depends_build \
+    port:autoconf \
+    port:automake \
+    port:libtool
+
+# these are dependencies of the project itself
+depends_build-append \
     port:asciidoc \
     port:pkgconfig