X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=config%2Fmh-djgpp;h=88d250a73da223bfdb851bc485bd92cd7cb2f22c;hb=77d60d19fd4b3e45ca592463b92555f82fe97bb7;hp=f12007b0e0fbf8375dd4298edc697c5d224ef45b;hpb=9862eda4e4386abe4f89ac928860afdaa7034055;p=pf3gnuchains%2Fgcc-fork.git

diff --git a/config/mh-djgpp b/config/mh-djgpp
index f12007b0e0f..88d250a73da 100644
--- a/config/mh-djgpp
+++ b/config/mh-djgpp
@@ -1,4 +1,14 @@
-# We don't want to use debugging information on DOS.  Unfortunately,
-# this requires that we set CFLAGS.
-# This used to set -fno-omit-frame-pointer.
-CFLAGS=-O2
+# Shorten the target alias so when it is used to set 'libsubdir'
+# the name will work in both short and long filename environments.
+ifeq ($(findstring -pc-msdosdjgpp,$(target_alias)),-pc-msdosdjgpp)
+target_alias=djgpp
+endif
+
+# The version string must be modified to contain just one dot
+# because DOS filenames can only have one dot when long filenames
+# are not available.
+__version:=$(gcc_version)
+__version:=$(subst ., ,$(__version))
+ifeq ($(words $(__version)),3)
+gcc_version=$(word 1,$(__version)).$(word 2,$(__version))$(word 3,$(__version))
+endif