diff options
| author | Niklas Hambüchen <mail@nh2.me> | 2019-07-02T01·12+0200 |
|---|---|---|
| committer | Niklas Hambüchen <mail@nh2.me> | 2019-07-03T02·32+0200 |
| commit | 00a450026f71306bef6acc150af4aa5ffe75801c (patch) | |
| tree | 20c072420d74e01899eb2067a6bce55dfdc625e5 /configure.ac | |
| parent | 96cd3d607374cb4bab27095a62a6f3a832518c5a (diff) | |
autoconf: Detect boost, require version, set CXXFLAGS.
This turns previous compiler errors complaining about missing files into proper ./configure time errors telling the user which version of boost is required.
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 398bac0476cc..426d3b674072 100644 --- a/configure.ac +++ b/configure.ac @@ -145,6 +145,13 @@ AC_ARG_WITH(store-dir, AC_HELP_STRING([--with-store-dir=PATH], AC_SUBST(storedir) +# Look for boost, a required dependency. +# Note that AX_BOOST_BASE only exports *CPP* BOOST_CPPFLAGS, no CXX flags, +# and CPPFLAGS are not passed to the C++ compiler automatically. +# Thus we append the returned CPPFLAGS to the CXXFLAGS here. +AX_BOOST_BASE([1.66], [CXXFLAGS="$BOOST_CPPFLAGS $CXXFLAGS"], [AC_MSG_ERROR([Nix requires boost.])]) + + # Look for OpenSSL, a required dependency. PKG_CHECK_MODULES([OPENSSL], [libcrypto], [CXXFLAGS="$OPENSSL_CFLAGS $CXXFLAGS"]) |