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authorLoïc Hoguin <[email protected]>2014-11-19 14:22:02 +0200
committerLoïc Hoguin <[email protected]>2014-11-19 14:22:02 +0200
commit7fd6a69fdd65d5a009d3e5bc587f4ab2bb4c4386 (patch)
tree1820b15973ca2db11e48b50a4c9855b9d02cc945 /plugins/c_src.mk
parenta02eaa4c8b26fdbdaf7b152b98aa3cb66c8c253f (diff)
parent0e62d67fd55692345b657f53758ebb3bb3195b17 (diff)
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Merge branch 'c_src_hanling' of git://github.com/nevar/erlang.mk
Diffstat (limited to 'plugins/c_src.mk')
-rw-r--r--plugins/c_src.mk59
1 files changed, 37 insertions, 22 deletions
diff --git a/plugins/c_src.mk b/plugins/c_src.mk
index daee44e..0b4064a 100644
--- a/plugins/c_src.mk
+++ b/plugins/c_src.mk
@@ -1,7 +1,7 @@
# Copyright (c) 2014, Loïc Hoguin <[email protected]>
# This file is part of erlang.mk and subject to the terms of the ISC License.
-.PHONY: clean-c_src
+.PHONY: clean-c_src distclean-c_src-env
# todo
# Configuration.
@@ -25,41 +25,56 @@ else ifeq ($(UNAME_SYS), Linux)
CFLAGS ?= -O3 -std=c99 -finline-functions -Wall -Wmissing-prototypes
endif
+CFLAGS += -fPIC -I $(ERTS_INCLUDE_DIR) -I $(ERL_INTERFACE_INCLUDE_DIR)
+
+LDLIBS += -L $(ERL_INTERFACE_LIB_DIR) -lerl_interface -lei
+LDFLAGS += -shared
+
# Verbosity.
c_src_verbose_0 = @echo " C_SRC " $(?F);
-c_src_verbose = $(appsrc_verbose_$(V))
+c_src_verbose = $(c_src_verbose_$(V))
# Targets.
-ifeq ($(wildcard $(C_SRC_DIR)/Makefile),)
+ifeq ($(wildcard $(C_SRC_DIR)),)
+else ifneq ($(wildcard $(C_SRC_DIR)/Makefile),)
+app::
+ $(MAKE) -C $(C_SRC_DIR)
+
+clean::
+ $(MAKE) -C $(C_SRC_DIR) clean
+
+else
+SOURCE := $(shell find $(C_SRC_DIR) -type f -name \*.c)
+
+app:: $(C_SRC_ENV) $(C_SRC_OUTPUT)
-app:: $(C_SRC_ENV)
+$(C_SRC_OUTPUT): $(SOURCE)
@mkdir -p priv/
- $(c_src_verbose) $(CC) $(CFLAGS) $(C_SRC_DIR)/*.c -fPIC -shared -o $(C_SRC_OUTPUT) \
- -I $(ERTS_INCLUDE_DIR) $(C_SRC_OPTS)
+ $(c_src_verbose) $(CC) $(CFLAGS) $(SOURCE) \
+ $(LDFLAGS) $(LDLIBS) -o $(C_SRC_OUTPUT) $(C_SRC_OPTS)
$(C_SRC_ENV):
- erl -noshell -noinput -eval "file:write_file(\"$(C_SRC_ENV)\", \
- io_lib:format(\"ERTS_INCLUDE_DIR ?= ~s/erts-~s/include/\", \
- [code:root_dir(), erlang:system_info(version)])), \
+ @erl -noshell -noinput -eval "file:write_file(\"$(C_SRC_ENV)\", \
+ io_lib:format( \
+ \"ERTS_INCLUDE_DIR ?= ~s/erts-~s/include/~n\" \
+ \"ERL_INTERFACE_INCLUDE_DIR ?= ~s~n\" \
+ \"ERL_INTERFACE_LIB_DIR ?= ~s~n\", \
+ [code:root_dir(), erlang:system_info(version), \
+ code:lib_dir(erl_interface, include), \
+ code:lib_dir(erl_interface, lib)])), \
erlang:halt()."
--include $(C_SRC_ENV)
+clean:: clean-c_src
-else
-ifneq ($(wildcard $(C_SRC_DIR)),)
+clean-c_src:
+ $(gen_verbose) rm -f $(C_SRC_OUTPUT)
-app::
- $(MAKE) -C $(C_SRC_DIR)
+distclean:: distclean-c_src-env
-clean::
- $(MAKE) -C $(C_SRC_DIR) clean
+distclean-c_src-env:
+ $(gen_verbose) rm -f $(C_SRC_ENV)
+-include $(C_SRC_ENV)
endif
-endif
-
-clean:: clean-c_src
-
-clean-c_src:
- $(gen_verbose) rm -f $(C_SRC_ENV) $(C_SRC_OUTPUT)