Rename Makefile -> local.mk

1 files changed, 20 insertions, 0 deletions

diff --git a/src/libexpr/local.mk b/src/libexpr/local.mk
new file mode 100644
index 000000000000..de276aa65296
--- /dev/null
+++ b/src/libexpr/local.mk
@@ -0,0 +1,20 @@
+LIBS += libexpr
+
+libexpr_NAME = libnixexpr
+
+libexpr_DIR := $(d)
+
+libexpr_SOURCES := $(wildcard $(d)/*.cc) $(d)/lexer-tab.cc $(d)/parser-tab.cc
+
+libexpr_LIBS = libutil libstore libformat
+
+# The dependency on libgc must be propagated (i.e. meaning that
+# programs/libraries that use libexpr must explicitly pass -lgc),
+# because inline functions in libexpr's header files call libgc.
+libexpr_LDFLAGS_PROPAGATED = $(BDW_GC_LIBS)
+
+$(d)/parser-tab.cc $(d)/parser-tab.hh: $(d)/parser.y
+	bison -v -o $(libexpr_DIR)/parser-tab.cc $< -d
+
+$(d)/lexer-tab.cc $(d)/lexer-tab.hh: $(d)/lexer.l
+	flex --outfile $(libexpr_DIR)/lexer-tab.cc --header-file=$(libexpr_DIR)/lexer-tab.hh $<