autotools: add --enable-werror option
Anonymous Maarten
Anonymous Maarten
parent
77822ed166
commit
335c672498
|
|
@ -902,6 +902,7 @@ enable_libsamplerate
|
|||
enable_libsamplerate_shared
|
||||
enable_arm_simd
|
||||
enable_arm_neon
|
||||
enable_werror
|
||||
enable_video_wayland
|
||||
enable_video_wayland_qt_touch
|
||||
enable_wayland_shared
|
||||
|
|
@ -1703,6 +1704,7 @@ Optional Features:
|
|||
dynamically load libsamplerate [default=yes]
|
||||
--enable-arm-simd use SIMD assembly blitters on ARM [default=no]
|
||||
--enable-arm-neon use NEON assembly blitters on ARM [default=no]
|
||||
--enable-werror treat warnings as errors [default=no]
|
||||
--enable-video-wayland use Wayland video driver [default=yes]
|
||||
--enable-video-wayland-qt-touch
|
||||
QtWayland server support for Wayland video driver
|
||||
|
|
@ -22952,6 +22954,86 @@ printf "%s\n" "$have_gcc_preferred_stack_boundary" >&6; }
|
|||
fi
|
||||
}
|
||||
|
||||
CheckWerror()
|
||||
{
|
||||
# Check whether --enable-werror was given.
|
||||
if test ${enable_werror+y}
|
||||
then :
|
||||
enableval=$enable_werror; enable_werror=$enableval
|
||||
else $as_nop
|
||||
enable_werror=no
|
||||
fi
|
||||
|
||||
if test x$enable_werror = xyes; then
|
||||
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GCC -Werror option" >&5
|
||||
printf %s "checking for GCC -Werror option... " >&6; }
|
||||
have_gcc_werror=no
|
||||
|
||||
save_CFLAGS="$CFLAGS"
|
||||
CFLAGS="$save_CFLAGS -Werror"
|
||||
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
||||
/* end confdefs.h. */
|
||||
|
||||
int x = 0;
|
||||
|
||||
int
|
||||
main (void)
|
||||
{
|
||||
|
||||
;
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
if ac_fn_c_try_compile "$LINENO"
|
||||
then :
|
||||
have_gcc_werror=yes
|
||||
fi
|
||||
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
|
||||
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_gcc_werror" >&5
|
||||
printf "%s\n" "$have_gcc_werror" >&6; }
|
||||
CFLAGS="$save_CFLAGS"
|
||||
|
||||
if test x$have_gcc_werror = xyes; then
|
||||
EXTRA_CFLAGS="$EXTRA_CFLAGS -Werror"
|
||||
fi
|
||||
fi
|
||||
}
|
||||
|
||||
CheckNoErrorDeprecatedDeclarationsWerror()
|
||||
{
|
||||
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GCC -Werror option" >&5
|
||||
printf %s "checking for GCC -Werror option... " >&6; }
|
||||
have_gcc_no_werror_deprecated_declarations=no
|
||||
|
||||
save_CFLAGS="$CFLAGS"
|
||||
CFLAGS="$save_CFLAGS -Wno-error=deprecated-declarations"
|
||||
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
||||
/* end confdefs.h. */
|
||||
|
||||
int x = 0;
|
||||
|
||||
int
|
||||
main (void)
|
||||
{
|
||||
|
||||
;
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
if ac_fn_c_try_compile "$LINENO"
|
||||
then :
|
||||
have_gcc_no_werror_deprecated_declarations=yes
|
||||
fi
|
||||
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
|
||||
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_gcc_werror" >&5
|
||||
printf "%s\n" "$have_gcc_werror" >&6; }
|
||||
CFLAGS="$save_CFLAGS"
|
||||
|
||||
if test x$have_gcc_no_werror_deprecated_declarations = xyes; then
|
||||
EXTRA_CFLAGS="$EXTRA_CFLAGS -Wno-error=deprecated-declarations"
|
||||
fi
|
||||
}
|
||||
|
||||
CheckDeclarationAfterStatement()
|
||||
{
|
||||
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GCC -Wdeclaration-after-statement option" >&5
|
||||
|
|
@ -28315,6 +28397,7 @@ printf "%s\n" "#define SDL_VIDEO_DRIVER_ANDROID 1" >>confdefs.h
|
|||
;;
|
||||
esac
|
||||
CheckVisibilityHidden
|
||||
CheckWerror
|
||||
CheckDeclarationAfterStatement
|
||||
CheckDummyVideo
|
||||
CheckOffscreenVideo
|
||||
|
|
@ -28582,6 +28665,7 @@ printf "%s\n" "#define SDL_TIMER_UNIX 1" >>confdefs.h
|
|||
have_loadso=yes
|
||||
fi
|
||||
CheckGDwarf4
|
||||
CheckWerror
|
||||
CheckDeclarationAfterStatement
|
||||
CheckDummyVideo
|
||||
CheckOffscreenVideo
|
||||
|
|
@ -28905,6 +28989,8 @@ printf "%s\n" "#define SDL_FILESYSTEM_HAIKU 1" >>confdefs.h
|
|||
ARCH=ios
|
||||
|
||||
CheckVisibilityHidden
|
||||
CheckWerror
|
||||
CheckNoErrorDeprecatedDeclarationsWerror
|
||||
CheckDeclarationAfterStatement
|
||||
CheckDummyVideo
|
||||
CheckOffscreenVideo
|
||||
|
|
@ -29042,6 +29128,8 @@ printf "%s\n" "#define SDL_VIDEO_RENDER_OGL_ES2 1" >>confdefs.h
|
|||
|
||||
CheckObjectiveCARC
|
||||
CheckVisibilityHidden
|
||||
CheckWerror
|
||||
CheckNoErrorDeprecatedDeclarationsWerror
|
||||
CheckDeclarationAfterStatement
|
||||
CheckDummyVideo
|
||||
CheckOffscreenVideo
|
||||
|
|
@ -29187,6 +29275,7 @@ printf "%s\n" "#define SDL_AUDIO_DRIVER_EMSCRIPTEN 1" >>confdefs.h
|
|||
fi
|
||||
|
||||
CheckVisibilityHidden
|
||||
CheckWerror
|
||||
CheckDeclarationAfterStatement
|
||||
CheckDummyVideo
|
||||
CheckOffscreenVideo
|
||||
|
|
@ -29246,6 +29335,7 @@ printf "%s\n" "#define SDL_TIMER_UNIX 1" >>confdefs.h
|
|||
*-*-riscos*)
|
||||
ARCH=riscos
|
||||
CheckVisibilityHidden
|
||||
CheckWerror
|
||||
CheckDeclarationAfterStatement
|
||||
CheckDummyVideo
|
||||
CheckOffscreenVideo
|
||||
|
|
@ -29302,6 +29392,7 @@ printf "%s\n" "#define SDL_TIMER_UNIX 1" >>confdefs.h
|
|||
enable_static=no # disable static builds
|
||||
EXTRA_CFLAGS="$EXTRA_CFLAGS -DBUILD_SDL -DOS2EMX_PLAIN_CHAR"
|
||||
CheckOS2
|
||||
CheckWerror
|
||||
CheckDeclarationAfterStatement
|
||||
CheckDummyVideo
|
||||
CheckDiskAudio
|
||||
|
|
|
|||
52
configure.ac
52
configure.ac
|
|
@ -1595,6 +1595,49 @@ CheckStackBoundary()
|
|||
fi
|
||||
}
|
||||
|
||||
dnl See if GCC's -Werror is supported.
|
||||
CheckWerror()
|
||||
{
|
||||
AC_ARG_ENABLE(werror,
|
||||
[AS_HELP_STRING([--enable-werror], [treat warnings as errors [default=no]])],
|
||||
enable_werror=$enableval, enable_werror=no)
|
||||
if test x$enable_werror = xyes; then
|
||||
AC_MSG_CHECKING(for GCC -Werror option)
|
||||
have_gcc_werror=no
|
||||
|
||||
save_CFLAGS="$CFLAGS"
|
||||
CFLAGS="$save_CFLAGS -Werror"
|
||||
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
|
||||
int x = 0;
|
||||
]],[])], [have_gcc_werror=yes],[])
|
||||
AC_MSG_RESULT($have_gcc_werror)
|
||||
CFLAGS="$save_CFLAGS"
|
||||
|
||||
if test x$have_gcc_werror = xyes; then
|
||||
EXTRA_CFLAGS="$EXTRA_CFLAGS -Werror"
|
||||
fi
|
||||
fi
|
||||
}
|
||||
|
||||
dnl See if GCC's -Wno-error=deprecated-declarations is supported.
|
||||
CheckNoErrorDeprecatedDeclarationsWerror()
|
||||
{
|
||||
AC_MSG_CHECKING(for GCC -Werror option)
|
||||
have_gcc_no_werror_deprecated_declarations=no
|
||||
|
||||
save_CFLAGS="$CFLAGS"
|
||||
CFLAGS="$save_CFLAGS -Wno-error=deprecated-declarations"
|
||||
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
|
||||
int x = 0;
|
||||
]],[])], [have_gcc_no_werror_deprecated_declarations=yes],[])
|
||||
AC_MSG_RESULT($have_gcc_werror)
|
||||
CFLAGS="$save_CFLAGS"
|
||||
|
||||
if test x$have_gcc_no_werror_deprecated_declarations = xyes; then
|
||||
EXTRA_CFLAGS="$EXTRA_CFLAGS -Wno-error=deprecated-declarations"
|
||||
fi
|
||||
}
|
||||
|
||||
dnl See if GCC's -Wdeclaration-after-statement is supported.
|
||||
dnl This lets us catch things that would fail on a C89 compiler when using
|
||||
dnl a modern GCC.
|
||||
|
|
@ -3761,6 +3804,7 @@ case "$host" in
|
|||
;;
|
||||
esac
|
||||
CheckVisibilityHidden
|
||||
CheckWerror
|
||||
CheckDeclarationAfterStatement
|
||||
CheckDummyVideo
|
||||
CheckOffscreenVideo
|
||||
|
|
@ -3994,6 +4038,7 @@ case "$host" in
|
|||
have_loadso=yes
|
||||
fi
|
||||
CheckGDwarf4
|
||||
CheckWerror
|
||||
CheckDeclarationAfterStatement
|
||||
CheckDummyVideo
|
||||
CheckOffscreenVideo
|
||||
|
|
@ -4218,6 +4263,8 @@ dnl BeOS support removed after SDL 2.0.1. Haiku still works. --ryan.
|
|||
ARCH=ios
|
||||
|
||||
CheckVisibilityHidden
|
||||
CheckWerror
|
||||
CheckNoErrorDeprecatedDeclarationsWerror
|
||||
CheckDeclarationAfterStatement
|
||||
CheckDummyVideo
|
||||
CheckOffscreenVideo
|
||||
|
|
@ -4333,6 +4380,8 @@ dnl BeOS support removed after SDL 2.0.1. Haiku still works. --ryan.
|
|||
|
||||
CheckObjectiveCARC
|
||||
CheckVisibilityHidden
|
||||
CheckWerror
|
||||
CheckNoErrorDeprecatedDeclarationsWerror
|
||||
CheckDeclarationAfterStatement
|
||||
CheckDummyVideo
|
||||
CheckOffscreenVideo
|
||||
|
|
@ -4458,6 +4507,7 @@ dnl BeOS support removed after SDL 2.0.1. Haiku still works. --ryan.
|
|||
fi
|
||||
|
||||
CheckVisibilityHidden
|
||||
CheckWerror
|
||||
CheckDeclarationAfterStatement
|
||||
CheckDummyVideo
|
||||
CheckOffscreenVideo
|
||||
|
|
@ -4509,6 +4559,7 @@ dnl BeOS support removed after SDL 2.0.1. Haiku still works. --ryan.
|
|||
*-*-riscos*)
|
||||
ARCH=riscos
|
||||
CheckVisibilityHidden
|
||||
CheckWerror
|
||||
CheckDeclarationAfterStatement
|
||||
CheckDummyVideo
|
||||
CheckOffscreenVideo
|
||||
|
|
@ -4559,6 +4610,7 @@ dnl BeOS support removed after SDL 2.0.1. Haiku still works. --ryan.
|
|||
enable_static=no # disable static builds
|
||||
EXTRA_CFLAGS="$EXTRA_CFLAGS -DBUILD_SDL -DOS2EMX_PLAIN_CHAR"
|
||||
CheckOS2
|
||||
CheckWerror
|
||||
CheckDeclarationAfterStatement
|
||||
CheckDummyVideo
|
||||
CheckDiskAudio
|
||||
|
|
|
|||
|
|
@ -701,6 +701,7 @@ with_sdl_prefix
|
|||
with_sdl_exec_prefix
|
||||
enable_sdltest
|
||||
with_x
|
||||
enable_werror
|
||||
'
|
||||
ac_precious_vars='build_alias
|
||||
host_alias
|
||||
|
|
@ -1344,6 +1345,7 @@ Optional Features:
|
|||
--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
|
||||
--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
|
||||
--disable-sdltest Do not try to compile and run a test SDL program
|
||||
--enable-werror treat warnings as errors [default=no]
|
||||
|
||||
Optional Packages:
|
||||
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
|
||||
|
|
@ -4662,6 +4664,82 @@ if test x$have_opengl = xyes; then
|
|||
OPENGL_TARGETS="TARGETS"
|
||||
fi
|
||||
|
||||
# Check whether --enable-werror was given.
|
||||
if test ${enable_werror+y}
|
||||
then :
|
||||
enableval=$enable_werror; enable_werror=$enableval
|
||||
else $as_nop
|
||||
enable_werror=no
|
||||
fi
|
||||
|
||||
if test x$enable_werror = xyes; then
|
||||
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GCC -Werror option" >&5
|
||||
printf %s "checking for GCC -Werror option... " >&6; }
|
||||
have_gcc_werror=no
|
||||
|
||||
save_CFLAGS="$CFLAGS"
|
||||
CFLAGS="$save_CFLAGS -Werror"
|
||||
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
||||
/* end confdefs.h. */
|
||||
int x = 0;
|
||||
int
|
||||
main (void)
|
||||
{
|
||||
|
||||
;
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
if ac_fn_c_try_compile "$LINENO"
|
||||
then :
|
||||
have_gcc_werror=yes
|
||||
fi
|
||||
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
|
||||
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_gcc_werror" >&5
|
||||
printf "%s\n" "$have_gcc_werror" >&6; }
|
||||
CFLAGS="$save_CFLAGS"
|
||||
|
||||
if test x$have_gcc_werror = xyes; then
|
||||
CFLAGS="$CFLAGS -Werror"
|
||||
fi
|
||||
fi
|
||||
|
||||
case "$host" in
|
||||
*-ios-*|*-*-darwin* )
|
||||
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GCC -Werror option" >&5
|
||||
printf %s "checking for GCC -Werror option... " >&6; }
|
||||
have_gcc_wno_error_deprecated_declarations=no
|
||||
|
||||
save_CFLAGS="$CFLAGS"
|
||||
CFLAGS="$save_CFLAGS -Wno-error=deprecated-declarations"
|
||||
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
||||
/* end confdefs.h. */
|
||||
|
||||
int x = 0;
|
||||
|
||||
int
|
||||
main (void)
|
||||
{
|
||||
|
||||
;
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
if ac_fn_c_try_compile "$LINENO"
|
||||
then :
|
||||
have_gcc_wno_error_deprecated_declarations=yes
|
||||
fi
|
||||
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
|
||||
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_gcc_werror" >&5
|
||||
printf "%s\n" "$have_gcc_werror" >&6; }
|
||||
CFLAGS="$save_CFLAGS"
|
||||
|
||||
if test x$have_gcc_wno_error_deprecated_declarations = xyes; then
|
||||
EXTRA_CFLAGS="$EXTRA_CFLAGS -Wno-error=deprecated-declarations"
|
||||
fi
|
||||
;;
|
||||
esac
|
||||
|
||||
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -184,6 +184,44 @@ if test x$have_opengl = xyes; then
|
|||
OPENGL_TARGETS="TARGETS"
|
||||
fi
|
||||
|
||||
AC_ARG_ENABLE(werror,
|
||||
[AS_HELP_STRING([--enable-werror], [treat warnings as errors [default=no]])],
|
||||
enable_werror=$enableval, enable_werror=no)
|
||||
if test x$enable_werror = xyes; then
|
||||
AC_MSG_CHECKING(for GCC -Werror option)
|
||||
have_gcc_werror=no
|
||||
|
||||
save_CFLAGS="$CFLAGS"
|
||||
CFLAGS="$save_CFLAGS -Werror"
|
||||
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[int x = 0;]],[])],
|
||||
[have_gcc_werror=yes], [])
|
||||
AC_MSG_RESULT($have_gcc_werror)
|
||||
CFLAGS="$save_CFLAGS"
|
||||
|
||||
if test x$have_gcc_werror = xyes; then
|
||||
CFLAGS="$CFLAGS -Werror"
|
||||
fi
|
||||
fi
|
||||
|
||||
case "$host" in
|
||||
*-ios-*|*-*-darwin* )
|
||||
AC_MSG_CHECKING(for GCC -Werror option)
|
||||
have_gcc_wno_error_deprecated_declarations=no
|
||||
|
||||
save_CFLAGS="$CFLAGS"
|
||||
CFLAGS="$save_CFLAGS -Wno-error=deprecated-declarations"
|
||||
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
|
||||
int x = 0;
|
||||
]],[])], [have_gcc_wno_error_deprecated_declarations=yes],[])
|
||||
AC_MSG_RESULT($have_gcc_werror)
|
||||
CFLAGS="$save_CFLAGS"
|
||||
|
||||
if test x$have_gcc_wno_error_deprecated_declarations = xyes; then
|
||||
EXTRA_CFLAGS="$EXTRA_CFLAGS -Wno-error=deprecated-declarations"
|
||||
fi
|
||||
;;
|
||||
esac
|
||||
|
||||
AC_SUBST(OPENGLES1_TARGETS)
|
||||
AC_SUBST(OPENGLES2_TARGETS)
|
||||
AC_SUBST(OPENGL_TARGETS)
|
||||
|
|
|
|||
Loading…
Reference in New Issue