diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index d3b05d839..7a2c379fe 100644 --- a/configure.ac +++ b/configure.ac | |||
| @@ -20,6 +20,12 @@ AC_CONFIG_MACRO_DIR([m4]) | |||
| 20 | 20 | ||
| 21 | AC_PROG_CC | 21 | AC_PROG_CC |
| 22 | 22 | ||
| 23 | DEPS_CFLAGS="" | ||
| 24 | AC_SUBST([DEPS_CFLAGS]) | ||
| 25 | AX_CHECK_COMPILE_FLAG([-MMD -MP], [ | ||
| 26 | DEPS_CFLAGS="$DEPS_CFLAGS -MMD -MP" | ||
| 27 | ]) | ||
| 28 | |||
| 23 | HAVE_SPECTRE="no" | 29 | HAVE_SPECTRE="no" |
| 24 | AX_CHECK_COMPILE_FLAG([-mindirect-branch=thunk], [ | 30 | AX_CHECK_COMPILE_FLAG([-mindirect-branch=thunk], [ |
| 25 | HAVE_SPECTRE="yes" | 31 | HAVE_SPECTRE="yes" |
| @@ -279,6 +285,7 @@ Compile options: | |||
| 279 | CPPFLAGS: $CPPFLAGS | 285 | CPPFLAGS: $CPPFLAGS |
| 280 | LDFLAGS: $LDFLAGS | 286 | LDFLAGS: $LDFLAGS |
| 281 | EXTRA_CFLAGS: $EXTRA_CFLAGS | 287 | EXTRA_CFLAGS: $EXTRA_CFLAGS |
| 288 | DEPS_CFLAGS: $DEPS_CFLAGS | ||
| 282 | EXTRA_LDFLAGS: $EXTRA_LDFLAGS | 289 | EXTRA_LDFLAGS: $EXTRA_LDFLAGS |
| 283 | LIBS: $LIBS | 290 | LIBS: $LIBS |
| 284 | fatal warnings: $HAVE_FATAL_WARNINGS | 291 | fatal warnings: $HAVE_FATAL_WARNINGS |