gitea/SDL3_fork
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

autotools: add --enable-werror option

Browse Source
This commit is contained in:
Anonymous Maarten
2022-10-06 19:17:18 +02:00
committed by Anonymous Maarten
parent 77822ed166
commit 335c672498
4 changed files with 259 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

78
test/configure vendored
View File

@@ -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

38
test/configure.ac
View File

@@ -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)