diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 65 |
1 files changed, 56 insertions, 9 deletions
diff --git a/configure.ac b/configure.ac index 7b35e50..5da5772 100644 --- a/configure.ac +++ b/configure.ac @@ -46,11 +46,16 @@ AC_ARG_ENABLE( [enable_lzo="yes"] ) -AC_ARG_ENABLE( - [lzo-stub], - [AS_HELP_STRING([--enable-lzo-stub], [don't compile LZO compression support but still allow limited interoperability with LZO-enabled peers @<:@default=no@:>@])], - , - [enable_lzo_stub="no"] +AC_ARG_ENABLE(snappy, + [ --disable-snappy Disable Snappy compression support], + [enable_snappy="$enableval"], + [enable_snappy="yes"] +) + +AC_ARG_ENABLE(comp-stub, + [ --enable-comp-stub Don't compile compression support but still allow limited interoperability with compression-enabled peers], + [enable_comp_stub="$enableval"], + [enable_comp_stub="no"] ) AC_ARG_ENABLE( @@ -895,6 +900,46 @@ if test "${have_lzo}" = "yes"; then CFLAGS="${saved_CFLAGS}" fi +dnl +dnl check for Snappy library +dnl + +AC_ARG_VAR([SNAPPY_CFLAGS], [C compiler flags for snappy]) +AC_ARG_VAR([SNAPPY_LIBS], [linker flags for snappy]) +if test "$enable_snappy" = "yes" && test "$enable_comp_stub" = "no"; then + AC_CHECKING([for Snappy Library and Header files]) + havesnappylib=1 + + # if SNAPPY_LIBS is set, we assume it will work, otherwise test + if test -z "${SNAPPY_LIBS}"; then + AC_CHECK_LIB(snappy, snappy_compress, + [ SNAPPY_LIBS="-lsnappy" ], + [ + AC_MSG_RESULT([Snappy library not found.]) + havesnappylib=0 + ]) + fi + + saved_CFLAGS="${CFLAGS}" + CFLAGS="${CFLAGS} ${SNAPPY_CFLAGS}" + AC_CHECK_HEADER(snappy-c.h, + , + [ + AC_MSG_RESULT([Snappy headers not found.]) + havesnappylib=0 + ]) + + if test $havesnappylib = 0 ; then + AC_MSG_RESULT([Snappy library available from http://code.google.com/p/snappy/]) + AC_MSG_ERROR([Or try ./configure --disable-snappy OR ./configure --enable-comp-stub]) + fi + OPTIONAL_SNAPPY_CFLAGS="${SNAPPY_CFLAGS}" + OPTIONAL_SNAPPY_LIBS="${SNAPPY_LIBS}" + AC_DEFINE(ENABLE_SNAPPY, 1, [Enable Snappy compression library]) + CFLAGS="${saved_CFLAGS}" +fi + + AC_MSG_CHECKING([git checkout]) GIT_CHECKOUT="no" if test -n "${GIT}" -a -d "${srcdir}/.git"; then @@ -1003,10 +1048,10 @@ if test "${enable_lzo}" = "yes"; then OPTIONAL_LZO_LIBS="${LZO_LIBS}" AC_DEFINE([ENABLE_LZO], [1], [Enable LZO compression library]) fi -if test "${enable_lzo_stub}" = "yes"; then - test "${enable_lzo}" = "yes" && AC_MSG_ERROR([Cannot have both lzo stub and lzo enabled]) - AC_DEFINE([ENABLE_LZO_STUB], [1], [Enable LZO stub capability]) - AC_DEFINE([ENABLE_LZO], [1], [Enable LZO compression library]) +if test "${enable_comp_stub}" = "yes"; then + test "${enable_lzo}" = "yes" && AC_MSG_ERROR([Cannot have both comp stub and lzo enabled (use --disable-lzo)]) + test "${enable_snappy}" = "yes" && AC_MSG_ERROR([Cannot have both comp stub and snappy enabled (use --disable-snappy)]) + AC_DEFINE([ENABLE_COMP_STUB], [1], [Enable compression stub capability]) fi if test "${enable_pkcs11}" = "yes"; then @@ -1060,6 +1105,8 @@ AC_SUBST([OPTIONAL_CRYPTO_CFLAGS]) AC_SUBST([OPTIONAL_CRYPTO_LIBS]) AC_SUBST([OPTIONAL_LZO_CFLAGS]) AC_SUBST([OPTIONAL_LZO_LIBS]) +AC_SUBST([OPTIONAL_SNAPPY_CFLAGS]) +AC_SUBST([OPTIONAL_SNAPPY_LIBS]) AC_SUBST([OPTIONAL_PKCS11_HELPER_CFLAGS]) AC_SUBST([OPTIONAL_PKCS11_HELPER_LIBS]) |