configure: Add -D_GNU_SOURCE to CPPFLAGS on OS/2.

The flag is required for some C99 math functions to be declared.
This commit is contained in:
Diego Biurrun 2011-05-26 14:21:04 +02:00
parent 25101cf5bd
commit e14574eb68

1
configure vendored
View File

@ -2477,6 +2477,7 @@ case $target_os in
os/2*)
ln_s="cp -f"
objformat="aout"
add_cppflags -D_GNU_SOURCE
add_ldflags -Zomf -Zbin-files -Zargs-wild -Zmap
SHFLAGS='$(SUBDIR)$(NAME).def -Zdll -Zomf'
FFSERVERLDFLAGS=""