diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 1caa9be5c4a6..f108c53beee4 100644 --- a/configure.ac +++ b/configure.ac @@ -250,6 +250,19 @@ AC_SUBST(bzip2_bin) AC_SUBST(bzip2_bin_test) +# Whether to use the Boehm garbage collector. +AC_ARG_ENABLE(gc, AC_HELP_STRING([--enable-gc], + [enable garbage collection in the Nix expression evaluator (requires Boehm GC)]), + gc=$enableval, gc=) +if test -n "$gc"; then + PKG_CHECK_MODULES([BDW_GC], [bdw-gc]) + boehmgc_lib="-L$boehmgc/lib -lgc" + CXXFLAGS="$BDW_GC_CFLAGS $CXXFLAGS" + AC_DEFINE(HAVE_BOEHMGC, 1, [Whether to use the Boehm garbage collector.]) +fi +AC_SUBST(boehmgc_lib) + + AC_ARG_ENABLE(init-state, AC_HELP_STRING([--disable-init-state], [do not initialise DB etc. in `make install']), init_state=$enableval, init_state=yes) |