Add support for MSYS2

petere · petere · commit e975c1a6026a · 2019-12-19T08:28:37.000+01:00
It's basically a variant of Cygwin, so use that template. Discussion: https://www.postgresql.org/message-id/flat/6b467edc-4018-521f-ab18-171f098557ca%402ndquadrant.com
diff --git a/configure b/configure
@@ -2946,7 +2946,7 @@ else
 
 case $host_os in
      aix*) template=aix ;;
-  cygwin*) template=cygwin ;;
+  cygwin*|msys*) template=cygwin ;;
   darwin*) template=darwin ;;
 dragonfly*) template=netbsd ;;
  freebsd*) template=freebsd ;;
@@ -15856,24 +15856,22 @@ fi
 
 
 
-case $host_os in
+if test "$PORTNAME" = "win32" -o "$PORTNAME" = "cygwin"; then
 	# Cygwin and (apparently, based on test results) Mingw both
 	# have a broken strtof(), so substitute the same replacement
 	# code we use with VS2013. That's not a perfect fix, since
 	# (unlike with VS2013) it doesn't avoid double-rounding, but
 	# we have no better options. To get that, though, we have to
 	# force the file to be compiled despite HAVE_STRTOF.
-	mingw*|cygwin*)
-		case " $LIBOBJS " in
+	case " $LIBOBJS " in
   *" strtof.$ac_objext "* ) ;;
   *) LIBOBJS="$LIBOBJS strtof.$ac_objext"
  ;;
 esac
 
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: On $host_os we will use our strtof wrapper." >&5
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: On $host_os we will use our strtof wrapper." >&5
 $as_echo "$as_me: On $host_os we will use our strtof wrapper." >&6;}
-	;;
-esac
+fi
 
 case $host_os in
         # Windows uses a specialised env handler
diff --git a/configure.in b/configure.in
@@ -59,7 +59,7 @@ PGAC_ARG_REQ(with, template, [NAME], [override operating system template],
 
 case $host_os in
      aix*) template=aix ;;
-  cygwin*) template=cygwin ;;
+  cygwin*|msys*) template=cygwin ;;
   darwin*) template=darwin ;;
 dragonfly*) template=netbsd ;;
  freebsd*) template=freebsd ;;
@@ -1744,18 +1744,16 @@ AC_REPLACE_FUNCS(m4_normalize([
 	strtof
 ]))
 
-case $host_os in
+if test "$PORTNAME" = "win32" -o "$PORTNAME" = "cygwin"; then
 	# Cygwin and (apparently, based on test results) Mingw both
 	# have a broken strtof(), so substitute the same replacement
 	# code we use with VS2013. That's not a perfect fix, since
 	# (unlike with VS2013) it doesn't avoid double-rounding, but
 	# we have no better options. To get that, though, we have to
 	# force the file to be compiled despite HAVE_STRTOF.
-	mingw*|cygwin*)
-		AC_LIBOBJ([strtof])
-		AC_MSG_NOTICE([On $host_os we will use our strtof wrapper.])
-	;;
-esac
+	AC_LIBOBJ([strtof])
+	AC_MSG_NOTICE([On $host_os we will use our strtof wrapper.])
+fi
 
 case $host_os in
         # Windows uses a specialised env handler
