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* configure.ac: Add --disable-xxx options for CAST5, BLOWFISH, AES (all),
TWOFISH, TIGER192, SHA256, and SHA384/512. Add a --enable-minimal that disables all of them as well as --disable-exec.
This commit is contained in:
David Shaw
parent
4ee2d23892
commit
874fc78920
@ -1,3 +1,10 @@
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2003-02-21 David Shaw <dshaw@jabberwocky.com>
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* configure.ac: Add --disable-xxx options for CAST5, BLOWFISH, AES
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(all), TWOFISH, TIGER192, SHA256, and SHA384/512. Add a
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--enable-minimal that disables all of them as well as
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--disable-exec.
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2003-02-11 David Shaw <dshaw@jabberwocky.com>
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* configure.ac: Do not set GNUPG_LIBEXECDIR in ./configure, so
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113
configure.ac
113
configure.ac
@ -136,10 +136,92 @@ if test "$use_m_guard" = yes ; then
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AC_DEFINE(M_GUARD,1,[Define to use the (obsolete) malloc guarding feature])
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fi
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dnl See if we are disabling any algorithms or features for a smaller
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dnl binary
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use_cast5=yes
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use_blowfish=yes
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use_aes=yes
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use_twofish=yes
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use_tiger192=yes
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use_sha256=yes
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use_sha512=yes
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use_exec=yes
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AC_ARG_ENABLE(minimal,
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AC_HELP_STRING([--enable-minimal],[build the smallest gpg binary possible]),
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use_cast5=no
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use_blowfish=no
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use_aes=no
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use_twofish=no
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use_tiger192=no
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use_sha256=no
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use_sha512=no
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use_exec=no)
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AC_MSG_CHECKING([whether to enable the CAST5 cipher])
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AC_ARG_ENABLE(cast5,
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AC_HELP_STRING([--disable-cast5],[disable the CAST5 cipher]),
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use_cast5=$enableval)
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AC_MSG_RESULT($use_cast5)
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if test x"$use_cast5" = xyes ; then
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AC_DEFINE(USE_CAST5,1,[Define to include the CAST5 cipher])
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fi
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AC_MSG_CHECKING([whether to enable the BLOWFISH cipher])
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AC_ARG_ENABLE(blowfish,
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AC_HELP_STRING([--disable-blowfish],[disable the BLOWFISH cipher]),
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use_blowfish=$enableval)
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AC_MSG_RESULT($use_blowfish)
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if test x"$use_blowfish" = xyes ; then
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AC_DEFINE(USE_BLOWFISH,1,[Define to include the BLOWFISH cipher])
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fi
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AC_MSG_CHECKING([whether to enable the AES ciphers])
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AC_ARG_ENABLE(aes,
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AC_HELP_STRING([--disable-aes],[disable the AES ciphers]),
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use_aes=$enableval)
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AC_MSG_RESULT($use_aes)
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if test x"$use_aes" = xyes ; then
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AC_DEFINE(USE_AES,1,[Define to include the AES ciphers])
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fi
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AC_MSG_CHECKING([whether to enable the TWOFISH cipher])
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AC_ARG_ENABLE(twofish,
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AC_HELP_STRING([--disable-twofish],[disable the TWOFISH cipher]),
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use_twofish=$enableval)
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AC_MSG_RESULT($use_twofish)
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if test x"$use_twofish" = xyes ; then
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AC_DEFINE(USE_TWOFISH,1,[Define to include the TWOFISH cipher])
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fi
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dnl TIGER192 is defined only after we confirm 64-bit support later
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AC_MSG_CHECKING([whether to enable the TIGER/192 digest])
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AC_ARG_ENABLE(tiger192,
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AC_HELP_STRING([--disable-tiger192],[disable the TIGER/192 digest]),
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use_tiger192=$enableval)
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AC_MSG_RESULT($use_tiger192)
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AC_MSG_CHECKING([whether to enable the SHA-256 digest])
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AC_ARG_ENABLE(sha256,
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AC_HELP_STRING([--disable-sha256],[disable the SHA-256 digest]),
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use_sha256=$enableval)
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AC_MSG_RESULT($use_sha256)
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if test x"$use_sha256" = xyes ; then
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AC_DEFINE(USE_SHA256,1,[Define to include the SHA-256 digest])
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fi
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dnl SHA512 is defined only after we confirm 64-bit support later
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AC_MSG_CHECKING([whether to enable the SHA-384 and SHA-512 digests])
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AC_ARG_ENABLE(sha512,
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AC_HELP_STRING([--disable-sha512],[disable the SHA-384 and SHA-512 digests]),
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use_sha512=$enableval)
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AC_MSG_RESULT($use_sha512)
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AC_MSG_CHECKING([whether to enable external program execution])
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AC_ARG_ENABLE(exec,
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[ --disable-exec disable all external program execution],
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use_exec=$enableval, use_exec=yes)
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AC_HELP_STRING([--disable-exec],[disable all external program execution]),
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use_exec=$enableval)
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AC_MSG_RESULT($use_exec)
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if test "$use_exec" = no ; then
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AC_DEFINE(NO_EXEC,1,[Define to disable all external program execution])
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@ -571,17 +653,22 @@ if test "$ac_cv_sizeof_unsigned_int" != "8" \
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&& test "$ac_cv_sizeof_uint64_t" != "8"; then
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AC_MSG_WARN([No 64-bit types. Disabling TIGER/192, SHA-384, and SHA-512])
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else
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AC_SUBST(TIGER_O,tiger.o)
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AC_DEFINE(USE_TIGER,1,[Define to include TIGER/192 digest support])
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AC_SUBST(SHA512_O,sha512.o)
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AC_DEFINE(USE_SHA512,1,[Define to include SHA-384 and SHA-512 digest support])
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AC_MSG_CHECKING([whether to enable old-style TIGER/192 digest support])
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AC_ARG_ENABLE(old-tiger,
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[ --enable-old-tiger enable old-style TIGER/192 digest support],
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old_tiger=$enableval, old_tiger=no)
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AC_MSG_RESULT($old_tiger)
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if test "$old_tiger" = yes ; then
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AC_DEFINE(USE_OLD_TIGER,1,[Define to use the old fake OID for TIGER/192 digest support])
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if test x"$use_tiger192" = xyes ; then
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AC_SUBST(TIGER_O,tiger.o)
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AC_DEFINE(USE_TIGER192,1,[Define to include the TIGER/192 digest])
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AC_MSG_CHECKING([whether to enable old-style TIGER/192 digest support])
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AC_ARG_ENABLE(old-tiger,
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[ --enable-old-tiger enable old-style TIGER/192 digest support],
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old_tiger=$enableval, old_tiger=no)
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AC_MSG_RESULT($old_tiger)
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if test "$old_tiger" = yes ; then
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AC_DEFINE(USE_OLD_TIGER,1,[Define to use the old fake OID for TIGER/192 digest support])
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fi
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fi
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if test x"$use_sha512" = xyes ; then
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AC_SUBST(SHA512_O,sha512.o)
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AC_DEFINE(USE_SHA512,1,[Define to include the SHA-384 and SHA-512 digests])
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fi
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fi
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