add a configure option for agressive error detection

Signed-off-by: Michael Krelin <hacker@klever.net>

1 files changed, 18 insertions, 0 deletions

diff --git a/configure.ac b/configure.ac
index 626b263..c5759b0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -90,21 +90,39 @@ AC_ARG_ENABLE([ssl-verify-peer],
 )
 ${curl_ssl_verify_peer} || AC_DEFINE([DISABLE_CURL_SSL_VERIFYPEER],,[defined if cURL is not to verify cert validity])
 
 postels_law=true
 AC_ARG_ENABLE([postels-law],
  AC_HELP_STRING([--disable-postels-law],[Be strict, do not adhere to Postel's Law ("be conservative in what you do, be liberal in what you accept from others", RFC 793)]),
  [ test "${enableval}" = "no" && postels_law=false ]
 )
 $postels_law && AC_DEFINE([POSTELS_LAW],,[defined if we want to adhere to Postel's Law])
 
 AC_DEFINE_UNQUOTED([OPKELE_SRC_DIR],["$PWD"],[source directory])
 
+nitpick=false
+AC_ARG_ENABLE([nitpicking],
+ AC_HELP_STRING([--enable-nitpicking],[make compiler somewhat overly fastidious about the code it deals with]),
+ [ test "$enableval" = "no" || nitpick=true ]
+)
+if $nitpick ; then
+ CPP_NITPICK="-pedantic -Wall -Wextra -Wundef -Wshadow \
+  -Wunsafe-loop-optimizations -Wconversion -Wmissing-declarations \
+  -Wmissing-format-attribute -Wredundant-decls"
+ # -Wlogical-op -Wmissing-noreturn 
+ C_NITPICK="$CPP_NITPICK"
+ CXX_NITPICK="$C_NITPICK"
+
+ CPPFLAGS="$CPPFLAGS $CPP_NITPICK"
+ CFLAGS="$CFLAGS $C_NITPICK"
+ CXXFLAGS="$CXXFLAGS $CXX_NITPICK"
+fi
+
 AC_CONFIG_FILES([
  Makefile
   libopkele.pc
   Doxyfile
  include/Makefile
  lib/Makefile
  test/Makefile
 ])
 AC_OUTPUT