Commit ca60a6ce authored by Peter Palfrader's avatar Peter Palfrader Committed by Nick Mathewson
Browse files

New configure option: --enable-gcc-warnings-advisory 

the new configure option --enable-gcc-warnings-advisory enables
all the gcc flags that --enable-gcc-warnings does with the
exception of -Werror.
parent aec4aea1

configure.in

+8 −2
Original line number Diff line number Diff line
@@ -95,6 +95,8 @@ fi 


AC_ARG_ENABLE(gcc-warnings,

     AS_HELP_STRING(--enable-gcc-warnings, enable verbose warnings))

AC_ARG_ENABLE(gcc-warnings-advisory,

     AS_HELP_STRING(--enable-gcc-warnings-advisory, [enable verbose warnings, excluding -Werror]))



AC_ARG_ENABLE(local-appdata,

   AS_HELP_STRING(--enable-local-appdata, default to host local application data paths on Windows))
@@ -762,11 +764,12 @@ if test "$GCC" = yes; then 
else

  CFLAGS="$CFLAGS -g -O"

  enable_gcc_warnings=no

  enable_gcc_warnings_advisory=no

fi



# Add some more warnings which we use in development but not in the

# released versions.  (Some relevant gcc versions can't handle these.)

if test x$enable_gcc_warnings = xyes; then

if test x$enable_gcc_warnings = xyes || test x$enable_gcc_warnings_advisory = xyes; then



  AC_COMPILE_IFELSE(AC_LANG_PROGRAM([], [

#if !defined(__GNUC__) || (__GNUC__ < 4)
@@ -789,7 +792,10 @@ if test x$enable_gcc_warnings = xyes; then 
                    have_shorten64_flag=no)

  CFLAGS="$save_CFLAGS"



  CFLAGS="$CFLAGS -W -Wfloat-equal -Wundef -Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes -Wwrite-strings -Wredundant-decls -Wchar-subscripts -Wcomment -Wformat=2 -Wwrite-strings -Wmissing-declarations -Wredundant-decls -Wnested-externs -Wbad-function-cast -Wswitch-enum -Werror"

  CFLAGS="$CFLAGS -W -Wfloat-equal -Wundef -Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes -Wwrite-strings -Wredundant-decls -Wchar-subscripts -Wcomment -Wformat=2 -Wwrite-strings -Wmissing-declarations -Wredundant-decls -Wnested-externs -Wbad-function-cast -Wswitch-enum"

  if test x$enable_gcc_warnings = xyes; then

    CFLAGS="$CFLAGS -Werror"

  fi



  # Disabled, so we can use mallinfo(): -Waggregate-return