X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=gmp%2FMakefile;h=750dfb6c6c8f0539769c1c8821c4ea76240cbeca;hb=3063e93f259af9f0d3771bdbabee86aabb8a3230;hp=82de987dad0176afbb738c000515d1f1daa63e63;hpb=18e4fea8fcd804d0f164d06aec9f96bb9435a338;p=ghc-hetmet.git

diff --git a/gmp/Makefile b/gmp/Makefile
index 82de987..750dfb6 100644
--- a/gmp/Makefile
+++ b/gmp/Makefile
@@ -14,6 +14,11 @@ ifneq "$(HaveFrameworkGMP)" "YES"
 
 PLATFORM := $(shell echo $(HOSTPLATFORM) | sed 's/i[567]86/i486/g')
 
+# 2007-09-26
+#     set -o igncr 
+# is not a valid command on non-Cygwin-systems.
+# Let it fail silently instead of aborting the build.
+#
 # 2007-07-05
 # We do
 #     set -o igncr; export SHELLOPTS
@@ -58,7 +63,7 @@ stamp.gmp.static:
 	$(TAR) -zxf $(GMP_TARBALL)
 	mv $(GMP_DIR) gmpbuild
 	chmod +x ln
-	set -o igncr; export SHELLOPTS; \
+	(set -o igncr 2>/dev/null) && set -o igncr; export SHELLOPTS; \
 	    export PATH=`pwd`:$$PATH; \
 	    cd gmpbuild && \
 	    CC=$(WhatGccIsCalled) $(SHELL) configure \
@@ -70,7 +75,7 @@ stamp.gmp.shared:
 	$(TAR) -zxf $(GMP_TARBALL)
 	mv $(GMP_DIR) gmpbuild-shared
 	chmod +x ln
-	set -o igncr; export SHELLOPTS; \
+	(set -o igncr 2>/dev/null) && set -o igncr; export SHELLOPTS; \
 	    export PATH=`pwd`:$$PATH; \
 	    cd gmpbuild-shared && \
 	    CC=$(WhatGccIsCalled) $(SHELL) configure \