Mercurial > dropbear
diff configure.ac @ 1406:96a282e78085
Fix libtomcrypt/libtommath linking order
To prevent build failures when using system libtom libraries and
linking with --as-needed, LIBTOM_LIBS should be in the order
-ltomcrypt -ltommath, not the other way around, ie libs should be
prepended to LIBTOM_LIBS as they are found, not appended.
Signed-off-by: Andre McCurdy <[email protected]>
| author | Andre McCurdy <armccurdy@gmail.com> |
|---|---|
| date | Fri, 16 Sep 2016 12:18:23 -0700 |
| parents | 94d4038bb34c |
| children | 8d9bad0a1c86 |
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--- a/configure.ac Thu Sep 15 21:43:57 2016 +0800 +++ b/configure.ac Fri Sep 16 12:18:23 2016 -0700 @@ -388,16 +388,16 @@ AC_MSG_NOTICE(Forcing bundled libtom*) else BUNDLED_LIBTOM=0 - AC_CHECK_LIB(tommath, mp_exptmod, LIBTOM_LIBS="$LIBTOM_LIBS -ltommath", + AC_CHECK_LIB(tommath, mp_exptmod, LIBTOM_LIBS="-ltommath $LIBTOM_LIBS", [AC_MSG_ERROR([Missing system libtommath and --disable-bundled-libtom was specified])] ) - AC_CHECK_LIB(tomcrypt, register_cipher, LIBTOM_LIBS="$LIBTOM_LIBS -ltomcrypt", + AC_CHECK_LIB(tomcrypt, register_cipher, LIBTOM_LIBS="-ltomcrypt $LIBTOM_LIBS", [AC_MSG_ERROR([Missing system libtomcrypt and --disable-bundled-libtom was specified])] ) fi ], [ BUNDLED_LIBTOM=0 - AC_CHECK_LIB(tommath, mp_exptmod, LIBTOM_LIBS="$LIBTOM_LIBS -ltommath", BUNDLED_LIBTOM=1) - AC_CHECK_LIB(tomcrypt, register_cipher, LIBTOM_LIBS="$LIBTOM_LIBS -ltomcrypt", BUNDLED_LIBTOM=1) + AC_CHECK_LIB(tommath, mp_exptmod, LIBTOM_LIBS="-ltommath $LIBTOM_LIBS", BUNDLED_LIBTOM=1) + AC_CHECK_LIB(tomcrypt, register_cipher, LIBTOM_LIBS="-ltomcrypt $LIBTOM_LIBS", BUNDLED_LIBTOM=1) ] )