Add gperf package

gperf/gperf-3.0.4-tests-cygwin-setmode.patch

@@ -0,0 +1,11 @@
+--- gperf-3.0.4/tests/test2.c.orig	2013-11-07 16:34:12.769600000 +0400
++++ gperf-3.0.4/tests/test2.c	2013-11-07 16:34:48.782000000 +0400
+@@ -15,7 +15,7 @@
+ # undef O_BINARY
+ #endif
+ #if O_BINARY
+-# define SET_BINARY(f) setmode (f, O_BINARY)
++# define SET_BINARY(f) _setmode (f, O_BINARY)
+ #else
+ # define SET_BINARY(f) (void)0
+ #endif

gperf/gperf.install

@@ -0,0 +1,16 @@
+infodir=usr/share/info
+file=gperf.info.gz
+
+post_install() {
+  [ -x usr/bin/install-info ] || return 0
+  install-info $infodir/$file $infodir/dir 2> /dev/null
+}
+
+post_upgrade() {
+  post_install $1
+}
+
+pre_remove() {
+  [ -x usr/bin/install-info ] || return 0
+  install-info --delete $infodir/$file $infodir/dir 2> /dev/null
+}