From 3d0386f27ca66379acf50199e1d1298386eeeeb8 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Mon, 6 May 2024 02:55:53 +0200
Subject: Adding upstream version 3.2.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 modules/policy/lua-aho-corasick/Makefile | 134 +++++++++++++++++++++++++++++++
 1 file changed, 134 insertions(+)
 create mode 100644 modules/policy/lua-aho-corasick/Makefile

(limited to 'modules/policy/lua-aho-corasick/Makefile')

diff --git a/modules/policy/lua-aho-corasick/Makefile b/modules/policy/lua-aho-corasick/Makefile
new file mode 100644
index 0000000..6471664
--- /dev/null
+++ b/modules/policy/lua-aho-corasick/Makefile
@@ -0,0 +1,134 @@
+OS := $(shell uname)
+
+ifeq ($(OS), Darwin)
+    SO_EXT := dylib
+else
+    SO_EXT := so
+endif
+
+#############################################################################
+#
+#           Binaries we are going to build
+#
+#############################################################################
+#
+C_SO_NAME = libac.$(SO_EXT)
+LUA_SO_NAME = ahocorasick.$(SO_EXT)
+AR_NAME = libac.a
+
+#############################################################################
+#
+#           Compile and link flags
+#
+#############################################################################
+PREFIX ?= /usr/local
+LUA_VERSION := 5.1
+LUA_INCLUDE_DIR := $(PREFIX)/include/lua$(LUA_VERSION)
+SO_TARGET_DIR := $(PREFIX)/lib/lua/$(LUA_VERSION)
+LUA_TARGET_DIR := $(PREFIX)/share/lua/$(LUA_VERSION)
+
+# Available directives:
+# -DDEBUG : Turn on debugging support
+# -DVERIFY : To verify if the slow-version and fast-version implementations
+#            get exactly the same result. Note -DVERIFY implies -DDEBUG.
+#
+COMMON_FLAGS = -O3 #-g -DVERIFY -msse2 -msse3 -msse4.1
+COMMON_FLAGS += -fvisibility=hidden -Wall $(CXXFLAGS) $(MY_CXXFLAGS) $(CPPFLAGS)
+
+SO_CXXFLAGS = $(COMMON_FLAGS) -fPIC
+SO_LFLAGS = $(COMMON_FLAGS) $(LDFLAGS)
+AR_CXXFLAGS = $(COMMON_FLAGS)
+
+# -DVERIFY implies -DDEBUG
+ifneq ($(findstring -DVERIFY, $(COMMON_FLAGS)), )
+ifeq ($(findstring -DDEBUG, $(COMMON_FLAGS)), )
+    COMMON_FLAGS += -DDEBUG
+endif
+endif
+
+AR = ar
+AR_FLAGS = cru
+
+#############################################################################
+#
+#       Divide source codes and objects into several categories
+#
+#############################################################################
+#
+SRC_COMMON := ac_fast.cxx ac_slow.cxx
+LIBAC_SO_SRC := $(SRC_COMMON) ac.cxx    # source for libac.so
+LUA_SO_SRC := $(SRC_COMMON) ac_lua.cxx  # source for ahocorasick.so
+LIBAC_A_SRC := $(LIBAC_SO_SRC)          # source for libac.a
+
+#############################################################################
+#
+#                   Make rules
+#
+#############################################################################
+#
+.PHONY = all clean test benchmark prepare
+all : $(C_SO_NAME) $(LUA_SO_NAME) $(AR_NAME)
+
+-include c_so_dep.txt
+-include lua_so_dep.txt
+-include ar_dep.txt
+
+BUILD_SO_DIR := build_so
+BUILD_AR_DIR := build_ar
+
+$(BUILD_SO_DIR) :; mkdir $@
+$(BUILD_AR_DIR) :; mkdir $@
+
+$(BUILD_SO_DIR)/%.o : %.cxx | $(BUILD_SO_DIR)
+	$(CXX) $< -c $(SO_CXXFLAGS) -I$(LUA_INCLUDE_DIR) -MMD -o $@
+
+$(BUILD_AR_DIR)/%.o : %.cxx | $(BUILD_AR_DIR)
+	$(CXX) $< -c $(AR_CXXFLAGS) -I$(LUA_INCLUDE_DIR) -MMD -o $@
+
+ifneq ($(OS), Darwin)
+$(C_SO_NAME) : $(addprefix $(BUILD_SO_DIR)/, ${LIBAC_SO_SRC:.cxx=.o})
+	$(CXX) $+ -shared -Wl,-soname=$(C_SO_NAME) $(SO_LFLAGS) -o $@
+	cat $(addprefix $(BUILD_SO_DIR)/, ${LIBAC_SO_SRC:.cxx=.d}) > c_so_dep.txt
+
+$(LUA_SO_NAME) : $(addprefix $(BUILD_SO_DIR)/, ${LUA_SO_SRC:.cxx=.o})
+	$(CXX) $+ -shared -Wl,-soname=$(LUA_SO_NAME) $(SO_LFLAGS) -o $@
+	cat $(addprefix $(BUILD_SO_DIR)/, ${LUA_SO_SRC:.cxx=.d}) > lua_so_dep.txt
+
+else
+$(C_SO_NAME) : $(addprefix $(BUILD_SO_DIR)/, ${LIBAC_SO_SRC:.cxx=.o})
+	$(CXX) $+ -shared $(SO_LFLAGS) -o $@
+	cat $(addprefix $(BUILD_SO_DIR)/, ${LIBAC_SO_SRC:.cxx=.d}) > c_so_dep.txt
+
+$(LUA_SO_NAME) : $(addprefix $(BUILD_SO_DIR)/, ${LUA_SO_SRC:.cxx=.o})
+	$(CXX) $+ -shared $(SO_LFLAGS) -o $@ -Wl,-undefined,dynamic_lookup
+	cat $(addprefix $(BUILD_SO_DIR)/, ${LUA_SO_SRC:.cxx=.d}) > lua_so_dep.txt
+endif
+
+$(AR_NAME) : $(addprefix $(BUILD_AR_DIR)/, ${LIBAC_A_SRC:.cxx=.o})
+	$(AR) $(AR_FLAGS) $@ $+
+	cat $(addprefix $(BUILD_AR_DIR)/, ${LIBAC_A_SRC:.cxx=.d}) > lua_so_dep.txt
+
+#############################################################################
+#
+#           Misc
+#
+#############################################################################
+#
+test : $(C_SO_NAME)
+	$(MAKE) -C tests && \
+	luajit tests/lua_test.lua && \
+	luajit tests/load_ac_test.lua
+
+benchmark: $(C_SO_NAME)
+	$(MAKE) benchmark -C tests
+
+clean :
+	-rm -rf *.o *.d c_so_dep.txt lua_so_dep.txt ar_dep.txt $(TEST) \
+        $(C_SO_NAME) $(LUA_SO_NAME) $(TEST) $(BUILD_SO_DIR) $(BUILD_AR_DIR) \
+        $(AR_NAME)
+	make clean -C tests
+
+install:
+	install -D -m 755 $(C_SO_NAME) $(DESTDIR)/$(SO_TARGET_DIR)/$(C_SO_NAME)
+	install -D -m 755 $(LUA_SO_NAME) $(DESTDIR)/$(SO_TARGET_DIR)/$(LUA_SO_NAME)
+	install -D -m 664 load_ac.lua $(DESTDIR)/$(LUA_TARGET_DIR)/load_ac.lua
-- 
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