alex: Bugfix

* Addresses broken datadir issue: haskell/cabal#3586
macports · Sep 19, 2022 · 18d8dd3 · 18d8dd3
1 parent c9e6cd2
commit 18d8dd3
Showing 1 changed file with 53 additions and 35 deletions.
diff --git a/devel/alex/Portfile b/devel/alex/Portfile
@@ -4,7 +4,7 @@ PortSystem          1.0
 
 name                alex
 version             3.2.7.1
-revision            0
+revision            1
 categories          devel haskell
 maintainers         nomaintainer
 license             GPL-3
@@ -25,54 +25,49 @@ checksums           rmd160  5c47367e676b092e441890c959843561393789ad \
                     sha256  9bd2f1a27e8f1b2ffdb5b2fbd3ed82b6f0e85191459a1b24ffcbef4e68a81bec \
                     size    108229
 
+# relative paths to ${prefix}
+set alex_datadir    share/${name}
+
+set build_store_root    {}
+set build_store_dirname {}
+set build_alex_datadir  {}
+
+# Fix for cabal data-files hardcoded path in binary
+# See:
+# https://github.com/commercialhaskell/stack/issues/848
+# https://github.com/commercialhaskell/stack/issues/4857
+# https://github.com/haskell/cabal/issues/462
+# https://github.com/haskell/cabal/issues/3586
+post-extract {
+    xinstall -m 0644 -W ${worksrcpath} \
+                    ${filespath}/Paths_NAME.hs ./src/Paths_${name}.hs
+
+    reinplace "s|@PREFIX@|${prefix}|g" \
+                    ${worksrcpath}/src/Paths_${name}.hs
+    reinplace "s|@NAME@|${name}|g" \
+                    ${worksrcpath}/src/Paths_${name}.hs
+    reinplace -E "s|(Version\[\[:space:\]\]+)\\\[\[\[:digit:\]\]+(,\[\[:digit:\]\]+){1,4}\\\]|\\1\[[join [split ${version} .] ,]\]|" \
+                    ${worksrcpath}/src/Paths_${name}.hs
+}
+
 variant stack \
     description {Use stack to build.} {}
 
 if { [variant_isset "stack"] } {
     PortGroup       haskell_stack 1.0
 
-    # relative paths to ${prefix}
-    set alex_datadir    share/${name}
-
     post-extract {
         if {[geteuid] == 0} {
             xinstall -o ${macportsuser} -d \
-                "[option haskell_stack.stack_root]" \
-                ${destroot}${prefix}/${alex_datadir}
+                    "[option haskell_stack.stack_root]"
         } else {
             xinstall -d \
-                "[option haskell_stack.stack_root]" \
-                ${destroot}${prefix}/${alex_datadir}
+                    "[option haskell_stack.stack_root]"
         }
-
-        # Fix for cabal data-files hardcoded path in binary
-        # See:
-        # https://github.com/commercialhaskell/stack/issues/848
-        # https://github.com/commercialhaskell/stack/issues/4857
-        # https://github.com/haskell/cabal/issues/462
-        # https://github.com/haskell/cabal/issues/3586
-        xinstall -m 0644 -W ${worksrcpath} \
-            ${filespath}/Paths_NAME.hs ./src/Paths_${name}.hs
-
-        reinplace "s|@PREFIX@|${prefix}|g" \
-            ${worksrcpath}/src/Paths_${name}.hs
-        reinplace "s|@NAME@|${name}|g" \
-            ${worksrcpath}/src/Paths_${name}.hs
-        reinplace -E "s|(Version\[\[:space:\]\]+)\\\[\[\[:digit:\]\]+(,\[\[:digit:\]\]+){1,4}\\\]|\\1\[[join [split ${version} .] ,]\]|" \
-            ${worksrcpath}/src/Paths_${name}.hs
     }
 
-    post-destroot {
-        # install cabal data-files
-        fs-traverse f ${worksrcpath}/.stack-work {
-            if { [file isdirectory ${f}]
-                 && [file tail ${f}] eq "${name}-${version}" } {
-                set stack_alex_datadir ${f}
-                xinstall -m 0644 {*}[glob ${stack_alex_datadir}/*] \
-                    ${destroot}${prefix}/${alex_datadir}
-            }
-        }
-    }
+    set build_store_root    ${worksrcpath}/.stack-work
+    set build_store_dirname "${name}-${version}"
 } else {
     PortGroup       haskell_cabal 1.0
 
@@ -84,4 +79,27 @@ if { [variant_isset "stack"] } {
     }
     default_variants-append \
                     +haskell_cabal_use_prebuilt
+
+    set build_store_root    ${haskell_cabal.cabal_root}/store
+    set build_store_dirname share
+}
+
+post-destroot {
+    if {[geteuid] == 0} {
+        xinstall -o ${macportsuser} -d \
+                    ${destroot}${prefix}/${alex_datadir}
+    } else {
+        xinstall -d ${destroot}${prefix}/${alex_datadir}
+    }
+
+    # find cabal data-files
+    fs-traverse f ${build_store_root} {
+        if { [file isdirectory ${f}]
+            && [file tail ${f}] eq ${build_store_dirname}} {
+            set build_alex_datadir ${f}
+            break
+        }
+    }
+    xinstall -m 0644 {*}[glob ${build_alex_datadir}/*.hs] \
+                    ${destroot}${prefix}/${alex_datadir}
 }