diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/configure.ac b/configure.ac index 02eebf692..f108c53be 100644 --- a/configure.ac +++ b/configure.ac @@ -251,17 +251,17 @@ AC_SUBST(bzip2_bin_test) # Whether to use the Boehm garbage collector. -AC_ARG_WITH(boehm-gc, AC_HELP_STRING([--with-boehm-gc=PATH], - [prefix of the Boehm GC package to enable garbage collection in the Nix expression evaluator]), - boehmgc=$withval, boehmgc=) -if test -n "$boehmgc"; then +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$boehmgc/lib -lgc" - CXXFLAGS="-I$boehmgc/include $CXXFLAGS" + CXXFLAGS="$BDW_GC_CFLAGS $CXXFLAGS" AC_DEFINE(HAVE_BOEHMGC, 1, [Whether to use the Boehm garbage collector.]) fi AC_SUBST(boehmgc_lib) -AC_SUBST(boehmgc_include) - + AC_ARG_ENABLE(init-state, AC_HELP_STRING([--disable-init-state], [do not initialise DB etc. in `make install']), |