enscript: add patch, update url, use libintl/gettext.

Build as cygwin.

Based on a review of Cygwin's source package.

Note that there is a .sig file, but the signing key has been revoked
(possibly because it is a dsa1024 key?)

enscript/PKGBUILD

@@ -3,25 +3,27 @@
 
 pkgname=enscript
 pkgver=1.6.6
-pkgrel=1
+pkgrel=2
 pkgdesc="Convert ASCII files to PostScript suitable for printing"
 arch=('i686' 'x86_64')
-url="https://git.savannah.gnu.org/cgit/enscript.git"
+url="https://www.gnu.org/software/enscript/"
 msys2_references=(
   "anitya: 699"
   "cpe: cpe:/a:gnu:enscript"
 )
 license=('sdpx:GPL-3.0-or-later')
-depends=('perl')
-
-makedepends=('autotools' 'gcc' 'perl')
+depends=('perl' 'libintl' 'libiconv')
+makedepends=('autotools' 'gcc' 'gettext-devel' 'libiconv-devel')
 optdepends=('cygutils: Send the output to a physical printer instead of stdout.')
 source=(
         "https://ftp.gnu.org/gnu/$pkgname/$pkgname-$pkgver.tar.gz"
         "300ecf85a8fe166a39f9dd818945c7b8a970db39.patch"::"https://git.savannah.gnu.org/cgit/enscript.git/patch/?id=300ecf85a8fe166a39f9dd818945c7b8a970db39"
-)
+        "enscript-EXEEXT.patch")
 sha256sums=('6d56bada6934d055b34b6c90399aa85975e66457ac5bf513427ae7fc77f5c0bb'
-            '53705eb99a11fbc4277140534331813fff526e5380f5d5a2046484ae92900186')
+            '53705eb99a11fbc4277140534331813fff526e5380f5d5a2046484ae92900186'
+            'adba69a58e184c63fe3ac6dc7487967ce019af4bfb0313325a8a8765eee09b1a')
+#public key 38734D7787901452 has been revoked
+#validpgpkeys=('0862E74AAD81B2F26170064438734D7787901452')
 
 # To avoid a mess with lpr, the config file will be patched to send to stdout by default.
 prepare() {
@@ -30,11 +32,18 @@ prepare() {
 
   # Also, tiny additional modification to fix issue with compilation warning fixed in the upstream git, but not stable tarball yet.
   patch -Nbp1 -i "${srcdir}/300ecf85a8fe166a39f9dd818945c7b8a970db39.patch"
+
+  # Patch tests for .exe extension, from Cygwin
+  patch -Nbp2 -i "${srcdir}/enscript-EXEEXT.patch"
 }
 
 build() {
   cd $pkgname-$pkgver
-  ./configure --prefix=/usr --sysconfdir=/etc/enscript
+  local CYGWIN_CHOST="${CHOST/-msys/-cygwin}"
+  ./configure \
+    --prefix=/usr \
+    --sysconfdir=/etc/enscript \
+    --build=${CYGWIN_CHOST}
   make
 }
 
@@ -46,7 +55,7 @@ check() {
 package() {
   cd $pkgname-$pkgver
   make DESTDIR="$pkgdir" install
-  # There is a conflict between the gettext locale.alias and the encsript supplied one.
+  # There is a conflict between the gettext locale.alias and the enscript supplied one.
   # The elinks PKGBUILD script for example, removes the installed one from the tarball, I'll do the same.
   rm -f "$pkgdir/usr/share/locale/locale.alias"
   # Also this one as well, can't hurt.

enscript/enscript-EXEEXT.patch

@@ -0,0 +1,11 @@
+--- origsrc/enscript-1.6.4/src/tests/defs	2003-03-05 08:26:33.000000000 +0100
++++ src/enscript-1.6.4/src/tests/defs	2013-04-28 19:59:44.237652400 +0200
+@@ -10,7 +10,7 @@ export ENSCRIPT_LIBRARY
+ output=testout.ps
+ 
+ asciifiles="$srcdir/defs $srcdir/ascii.test $srcdir/../psgen.c"
+-binaryfiles="../enscript ../mkafmmap"
++binaryfiles="../enscript.exe ../mkafmmap.exe"
+ 
+ enscript="../enscript"
+