build system: provide configure option --enable-hacky-parallel

[secnet.git] / configure

diff --git a/configure b/configure
index 85a58643b3d6e83d1af347f401db6f173359c968..8417ccc18ec87ac460e186acb8d117430935c6ff 100755 (executable)
--- a/configure
+++ b/configure
@@ -654,6 +654,7 @@ SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
+enable_hacky_parallel
 '
       ac_precious_vars='build_alias
 host_alias
@@ -1271,6 +1272,12 @@ if test -n "$ac_init_help"; then
    esac
   cat <<\_ACEOF
 
+Optional Features:
+  --disable-option-checking  ignore unrecognized --enable/--with options
+  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+  --enable-hacky-parallel parallelise slow cryptography (default is no)
+
 Some influential environment variables:
   CC          C compiler command
   CFLAGS      C compiler flags
@@ -4186,6 +4193,18 @@ $as_echo "$ac_cv_prog_cc_no_writeable_strings" >&6; }
 
 
 
+# Check whether --enable-hacky-parallel was given.
+if test "${enable_hacky_parallel+set}" = set; then :
+  enableval=$enable_hacky_parallel;
+  case "$enableval" in
+  n|0|no) ;;
+  y|1|yes) CFLAGS="$CFLAGS -DHACKY_PARALLEL" ;;
+  *) ;;
+  esac
+
+fi
+
+
 
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mpz_init_set_str in -lgmp" >&5