Add cross-compilation support.

[oweals/dinit.git] / src / Makefile

diff --git a/src/Makefile b/src/Makefile
index 47726c29b4c8cdfbdc8cece7374ad60b2719c397..347a66dacce24d71d4a5fdfba334f23fa83aa231 100644 (file)
--- a/src/Makefile
+++ b/src/Makefile
@@ -1,5 +1,9 @@
 include ../mconfig
 
+HOSTCXX ?= $(CXX)
+HOSTCXXFLAGS ?= $(CXXFLAGS)
+HOSTLDFLAGS ?= $(LDFLAGS)
+
 ifeq ($(BUILD_SHUTDOWN),yes)
   SHUTDOWN=shutdown
 endif
@@ -26,7 +30,7 @@ includes/mconfig.h: mconfig-gen
                $(if $(USE_UTMPX),USE_UTMPX=$(USE_UTMPX),) > includes/mconfig.h
 
 mconfig-gen: mconfig-gen.cc ../mconfig
-       $(CXX) $(CXXOPTS) -o mconfig-gen mconfig-gen.cc $(LDFLAGS)
+       $(HOSTCXX) $(HOSTCXXOPTS) -o mconfig-gen mconfig-gen.cc $(HOSTLDFLAGS)
 
 $(dinit_objects): includes/mconfig.h