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-rw-r--r--config/gnu-flags14
1 files changed, 13 insertions, 1 deletions
diff --git a/config/gnu-flags b/config/gnu-flags
index 2f2e428..ac054bf 100644
--- a/config/gnu-flags
+++ b/config/gnu-flags
@@ -84,6 +84,18 @@ case "$cc_vendor-$cc_version" in
;;
esac
+ case "$host_os-$host_cpu" in
+ # cygwin needs the "-std-c99" flag removed, so make
+ # a specific case for Cygwin without the flag and a default
+ # case to add the flag everywhere else
+ cygwin-*)
+ ;;
+
+ *)
+ H5_CFLAGS="$H5_CFLAGS -std=c99"
+ ;;
+ esac
+
# Host-specific flags
case "`hostname`" in
sleipnir.ncsa.uiuc.edu)
@@ -101,7 +113,7 @@ case "$cc_vendor-$cc_version" in
# NOTE: Don't add -Wpadded here since we can't/won't fix the (many)
# warnings that are emitted. If you need it, add it from the
# environment variable at configure time.
- H5_CFLAGS="$H5_CFLAGS $arch -std=c99 -pedantic -Wall -Wextra -Wbad-function-cast -Wc++-compat -Wcast-align"
+ H5_CFLAGS="$H5_CFLAGS $arch -pedantic -Wall -Wextra -Wbad-function-cast -Wc++-compat -Wcast-align"
H5_CFLAGS="$H5_CFLAGS -Wcast-qual -Wconversion -Wdeclaration-after-statement -Wdisabled-optimization -Wfloat-equal"
H5_CFLAGS="$H5_CFLAGS -Wformat=2 -Winit-self -Winvalid-pch -Wmissing-declarations -Wmissing-include-dirs"
H5_CFLAGS="$H5_CFLAGS -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wpacked -Wpointer-arith"