diff options
| -rw-r--r-- | configure.ac | 30 |
1 files changed, 21 insertions, 9 deletions
diff --git a/configure.ac b/configure.ac index d2bd20043..dc541987f 100644 --- a/configure.ac +++ b/configure.ac @@ -141,11 +141,6 @@ CURL_CHECK_AIX_ALL_SOURCE dnl Our configure and build reentrant settings CURL_CONFIGURE_REENTRANT - -dnl check for off_t size once before enabling large files -AC_CHECK_SIZEOF([off_t_before_largefile], [], [AC_INCLUDES_DEFAULT - typedef off_t off_t_before_largefile;]) - dnl check for how to do large files AC_SYS_LARGEFILE @@ -2006,6 +2001,14 @@ CURL_CONFIGURE_LONG AC_CHECK_SIZEOF(time_t) AC_CHECK_SIZEOF(off_t) +soname_bump=no +if test $ac_cv_sizeof_off_t -ne $curl_sizeof_curl_off_t; then + AC_MSG_WARN([This libcurl built is probably not ABI compatible with previous]) + AC_MSG_WARN([builds! You MUST read lib/README.curl_off_t to figure it out.]) + soname_bump=yes +fi + + AC_CHECK_TYPE(long long, [AC_DEFINE(HAVE_LONGLONG, 1, [Define to 1 if the compiler supports the 'long long' data type.])] @@ -2496,8 +2499,6 @@ dnl ************************************************************ dnl enforce SONAME bump dnl -soname_bump=no - AC_MSG_CHECKING([whether to enforce SONAME bump]) AC_ARG_ENABLE(soname-bump, AC_HELP_STRING([--enable-soname-bump],[Enable enforced SONAME bump]) @@ -2510,7 +2511,7 @@ AC_HELP_STRING([--disable-soname-bump],[Disable enforced SONAME bump]), AC_MSG_RESULT(nope: $enableval) ;; esac ], - AC_MSG_RESULT(nono) + AC_MSG_RESULT($soname_bump) ) AM_CONDITIONAL(SONAME_BUMP, test x$soname_bump = xyes) @@ -2597,5 +2598,16 @@ AC_MSG_NOTICE([Configured to build curl/libcurl: ca cert bundle: ${ca} ca cert path: ${capath} LDAP support: ${curl_ldap_msg} - LDAPS support: ${curl_ldaps_msg} + LDAPS support: ${curl_ldaps_msg} ]) + +if test "x$soname_bump" = "xyes"; then + +cat <<EOM + SONAME bump: yes - WARNING: this library will be built with the SONAME + number bumped due to (a detected) ABI breakage. + See lib/README.curl_off_t for details on this. +EOM + +fi + |