[PPL-devel] [GIT] ppl/ppl(master): Escape backslashes in PPL_CONFIGURE_OPTIONS.

[Roberto Bagnara]

Module: ppl/ppl
Branch: master
Commit: 2ad4d2017354a3331d1a6bc015c0be76c1a262a0
URL:    http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=2ad4d2017354a3331d1a6bc015c0be76c1a262a0

Author: Roberto Bagnara <bagnara at cs.unipr.it>
Date:   Tue Mar 27 22:17:33 2018 +0200

Escape backslashes in PPL_CONFIGURE_OPTIONS.

---

 configure.ac |    9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/configure.ac b/configure.ac
index 3380534..6d62c66 100644
--- a/configure.ac
+++ b/configure.ac
@@ -68,10 +68,6 @@ AC_SUBST(PPL_VERSION_MINOR)
 AC_SUBST(PPL_VERSION_REVISION)
 AC_SUBST(PPL_VERSION_BETA)
 
-AC_DEFINE_UNQUOTED(PPL_CONFIGURE_OPTIONS, "$ac_configure_args", [This contains the options with which `configure' was invoked.])
-PPL_CONFIGURE_OPTIONS="\"$ac_configure_args\""
-AC_SUBST(CONFIGURE_OPTIONS)
-
 # Generate a configuration header file.
 AC_CONFIG_HEADER([config.h])
 
@@ -291,6 +287,11 @@ AC_PROG_CXXCPP
 AC_PROG_MAKE_SET
 AC_PROG_INSTALL
 
+AC_DEFINE_UNQUOTED(PPL_CONFIGURE_OPTIONS, "`echo $ac_configure_args | $SED -e 's/\\\\/\\\\\\\\/g'`", [This contains the options with which `configure' was invoked.])
+PPL_CONFIGURE_OPTIONS="\"$ac_configure_args\""
+AC_SUBST(CONFIGURE_OPTIONS)
+
+
 # Compilation flags.
 
 COMP_FLAGS=""