diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac index 00bffd8b4..be77975bd 100644 --- a/configure.ac +++ b/configure.ac @@ -205,8 +205,12 @@ AC_CHECK_HEADERS([bzlib.h], [true], PKG_CHECK_MODULES([SQLITE3], [sqlite3 >= 3.6.19], [CXXFLAGS="$SQLITE3_CFLAGS $CXXFLAGS"]) -# Look for libsodium, a required dependency. -PKG_CHECK_MODULES([SODIUM], [libsodium], [CXXFLAGS="$SODIUM_CFLAGS $CXXFLAGS"]) +# Look for libsodium, an optional dependency. +PKG_CHECK_MODULES([SODIUM], [libsodium], + [AC_DEFINE([HAVE_SODIUM], [1], [Whether to use libsodium for cryptography.]) + CXXFLAGS="$SODIUM_CFLAGS $CXXFLAGS" + have_sodium=1], [have_sodium=]) +AC_SUBST(HAVE_SODIUM, [$have_sodium]) # Whether to use the Boehm garbage collector. |