From 20e0509d4e04fada3019639bc82d78b89f06b0fc Mon Sep 17 00:00:00 2001
From: Lukas Larsson <lukas@erlang-solutions.com>
Date: Tue, 13 Aug 2013 17:14:11 +0200
Subject: erts: Add option to include nifs statically

Both crypto and asn1 are supported.
---
 lib/asn1/c_src/Makefile | 38 +++++++++++++++++++++++++++++++++-----
 1 file changed, 33 insertions(+), 5 deletions(-)

(limited to 'lib/asn1/c_src/Makefile')

diff --git a/lib/asn1/c_src/Makefile b/lib/asn1/c_src/Makefile
index 70238335c4..ded4b73d1b 100644
--- a/lib/asn1/c_src/Makefile
+++ b/lib/asn1/c_src/Makefile
@@ -46,12 +46,11 @@ else
 TYPEMARKER =
 endif
 
-EI_LIBDIR = $(ERL_TOP)/lib/erl_interface/obj$(TYPEMARKER)/$(TARGET)
-
 # ----------------------------------------------------
 # FLAGS
 # ----------------------------------------------------
 CFLAGS = $(DED_INCLUDES) $(EI_INCLUDES) $(DED_CFLAGS)
+STATIC_CFLAGS = $(DED_INCLUDES) $(EI_INCLUDES) $(DED_STATIC_CFLAGS)
 LDFLAGS += $(DED_LDFLAGS)
 
 # ----------------------------------------------------
@@ -59,18 +58,38 @@ LDFLAGS += $(DED_LDFLAGS)
 # ----------------------------------------------------
 
 NIF_OBJ_FILES = $(OBJDIR)/asn1_erl_nif.o
+NIF_STATIC_OBJ_FILES = $(OBJDIR)/asn1_erl_nif_static.o
 
-
+# Module and shared lib have to have same name of
+# static nifs to work
 ifeq ($(TARGET),win32)
-NIF_SHARED_OBJ_FILE = $(LIBDIR)/asn1_erl_nif.dll
+NIF_SHARED_OBJ_FILE = $(LIBDIR)/asn1rt_nif.dll
+NIF_LIB_FILE = $(LIBDIR)/asn1rt_nif.lib
 CLIB_FLAGS =
 LN=cp
 else
-NIF_SHARED_OBJ_FILE = $(LIBDIR)/asn1_erl_nif.so
+NIF_SHARED_OBJ_FILE = $(LIBDIR)/asn1rt_nif.so
+NIF_LIB_FILE = $(LIBDIR)/asn1rt_nif.a
 CLIB_FLAGS = -lc
 LN= ln -s
 endif
 
+ifeq ($(USING_VC),yes)
+AR_OUT=-out:
+AR_FLAGS=
+else
+AR_OUT=
+ifeq ($(V),0)
+AR_FLAGS=rc
+else
+AR_FLAGS=rcv
+endif
+endif
+
+ifndef RANLIB
+RANLIB=true
+endif
+
 # ----------------------------------------------------
 # Targets
 # ----------------------------------------------------
@@ -81,6 +100,8 @@ opt: $(NIF_SHARED_OBJ_FILE)
 
 debug: opt
 
+static_lib: $(NIF_LIB_FILE)
+
 clean:
 	rm -f core *~ 
 	rm -f $(LIBDIR)/*
@@ -96,6 +117,13 @@ docs:
 $(OBJDIR)/%.o: %.c
 	$(V_CC) -c $(CFLAGS) -O3 -o $@ $<
 
+$(OBJDIR)/%_static.o: %.c
+	$(V_CC) -c $(STATIC_CFLAGS) -O3 -o $@ $<
+
+$(NIF_LIB_FILE): $(NIF_STATIC_OBJ_FILES)
+	$(V_AR) $(AR_FLAGS) $(AR_OUT)$@ $(NIF_STATIC_OBJ_FILES)
+	$(V_RANLIB) $@
+
 $(NIF_SHARED_OBJ_FILE): $(NIF_OBJ_FILES)
 	$(V_LD) $(LDFLAGS) -o $(NIF_SHARED_OBJ_FILE) $(NIF_OBJ_FILES) $(CLIB_FLAGS) $(LIBS)
 
-- 
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