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| author | Fridrich Štrba <fridrich.strba@bluewin.ch> | 2012-10-06 17:46:55 +0200 |
|---|---|---|
| committer | Fridrich Štrba <fridrich.strba@bluewin.ch> | 2012-10-06 17:46:55 +0200 |
| commit | b5c6477777d1459359139b7902d8c7b6ef7351da (patch) | |
| tree | e46c560e0873c05d2f6bff39aaaf2fd165998062 /configure.ac | |
| parent | 9f0936d6670ac6b425047bcf3b6e3e6bdfb09c42 (diff) | |
Some more configurability about warnings
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index f7bfc74..40142ac 100644 --- a/configure.ac +++ b/configure.ac @@ -156,6 +156,16 @@ AS_IF([test x"$enable_werror" != "xno"], [ CFLAGS="$CFLAGS -Werror" CXXFLAGS="$CXXFLAGS -Werror" ]) +AC_ARG_ENABLE([weffc], + [AS_HELP_STRING([--disable-weffc], [ Disable -Weffc++ warnings, usefull when using an old version of gcc or of boost])], + [enable_weffc="$enableval"], + [enable_weffc=yes] +) +AC_ARG_ENABLE([wparanoic], + [AS_HELP_STRING([--enable-wparanoic], [Enable a lot of warnings...])], + [enable_wparanoic="$enableval"], + [enable_wparanoic=no] +) # Courtesy of Glib: Ensure MSVC-compatible struct packing convention # is used when compiling for Win32 with gcc. AS_IF([test "x$native_win32" = "xyes"], [ @@ -178,7 +188,27 @@ AS_IF([test "x$native_win32" = "xyes"], [ ]) ]) CFLAGS="$CFLAGS -Wall -Wextra -pedantic" - CXXFLAGS="$CXXFLAGS -Wall -Wextra -Wshadow -pedantic" + CXXFLAGS="$CXXFLAGS -Wall -Wextra -pedantic -Wshadow -Wunused-variable" + AS_IF([test x"$enable_weffc" != "xno"], [ + CXXFLAGS="$CXXFLAGS -Weffc++" + ]) + AS_IF([test x"$enable_wparanoic" != "xno"], [ + CXXFLAGS="$CXXFLAGS -Wcast-align -Wcast-qual -Wchar-subscripts" + CXXFLAGS="$CXXFLAGS -Wcomment -Wconversion -Wdisabled-optimization" + CXXFLAGS="$CXXFLAGS -Wfloat-equal -Wformat -Wformat=2" + CXXFLAGS="$CXXFLAGS -Wformat-nonliteral -Wformat-security" + CXXFLAGS="$CXXFLAGS -Wformat-y2k -Wimport -Winit-self -Winvalid-pch" + CXXFLAGS="$CXXFLAGS -Wmissing-braces -Wmissing-field-initializers" + CXXFLAGS="$CXXFLAGS -Wmissing-format-attribute -Wmissing-include-dirs" + CXXFLAGS="$CXXFLAGS -Wmissing-noreturn -Wpacked -Wparentheses" + CXXFLAGS="$CXXFLAGS -Wpointer-arith -Wredundant-decls -Wreturn-type" + CXXFLAGS="$CXXFLAGS -Wsequence-point -Wsign-compare -Wstrict-aliasing" + CXXFLAGS="$CXXFLAGS -Wstrict-aliasing=2 -Wswitch -Wswitch-default" + CXXFLAGS="$CXXFLAGS -Wswitch-enum -Wtrigraphs -Wunknown-pragmas -Wunused" + CXXFLAGS="$CXXFLAGS -Wunused-function -Wunused-label -Wunused-parameter" + CXXFLAGS="$CXXFLAGS -Wunused-value -Wvariadic-macros" + CXXFLAGS="$CXXFLAGS -Wvolatile-register-var -Wwrite-strings" + ]) ], [ AS_IF([test x"$GCC" = xyes], [ # Be tough with warnings and produce less careless code |