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| author | Brent Cook <bcook@openbsd.org> | 2014-07-20 14:45:26 -0500 |
|---|---|---|
| committer | Brent Cook <bcook@openbsd.org> | 2014-07-20 16:30:56 -0500 |
| commit | f4d98ff1b2d1e86221639fd7cd8fbca35efded63 (patch) | |
| tree | ab7e71c428ee0a4e9d14b847c404a35d76012ee8 | |
| parent | 136ddd7a9bcec800f12520c4a08e642477ddabda (diff) | |
| download | portable-f4d98ff1b2d1e86221639fd7cd8fbca35efded63.tar.gz portable-f4d98ff1b2d1e86221639fd7cd8fbca35efded63.tar.bz2 portable-f4d98ff1b2d1e86221639fd7cd8fbca35efded63.zip | |
conditionally disable -Wpointer-sign where supported
ok beck@
| -rw-r--r-- | configure.ac.tpl | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/configure.ac.tpl b/configure.ac.tpl index cbd62a0..99c2f6f 100644 --- a/configure.ac.tpl +++ b/configure.ac.tpl | |||
| @@ -44,6 +44,16 @@ AC_PROG_LIBTOOL | |||
| 44 | AC_PROG_CC_STDC | 44 | AC_PROG_CC_STDC |
| 45 | AM_PROG_CC_C_O | 45 | AM_PROG_CC_C_O |
| 46 | 46 | ||
| 47 | save_cflags="$CFLAGS" | ||
| 48 | CFLAGS=-Wno-pointer-sign | ||
| 49 | AC_MSG_CHECKING([whether CC supports -Wno-pointer-sign]) | ||
| 50 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], | ||
| 51 | [AC_MSG_RESULT([yes])] | ||
| 52 | [AM_CFLAGS=-Wno-pointer-sign], | ||
| 53 | [AC_MSG_RESULT([no])] | ||
| 54 | ) | ||
| 55 | CFLAGS="$save_cflags $AM_CFLAGS" | ||
| 56 | |||
| 47 | AC_CHECK_FUNC(strlcpy,[AC_SEARCH_LIBS(strlcpy,, [NO_STRLCPY=], | 57 | AC_CHECK_FUNC(strlcpy,[AC_SEARCH_LIBS(strlcpy,, [NO_STRLCPY=], |
| 48 | [NO_STRLCPY=yes])], [NO_STRLCPY=yes]) | 58 | [NO_STRLCPY=yes])], [NO_STRLCPY=yes]) |
| 49 | AC_SUBST(NO_STRLCPY) | 59 | AC_SUBST(NO_STRLCPY) |