From 10abc615fae65f23ec0dbe03591e32b06fa8ff5e Mon Sep 17 00:00:00 2001
From: Richard Ipsum <richardipsum@fastmail.co.uk>
Date: Tue, 6 Jun 2017 21:33:25 +0100
Subject: Replace find lua rules with luxio cargo

Take the findlua.mk file from luxio and use it for this project.
---
 Makefile | 99 ++--------------------------------------------------------------
 1 file changed, 2 insertions(+), 97 deletions(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index e32ab37..401808a 100644
--- a/Makefile
+++ b/Makefile
@@ -1,100 +1,3 @@
-ifeq ($(strip $(shell which pkg-config > /dev/null || echo NONE)),NONE)
-  $(error This makefile requires pkg-config)
-endif
-
-ifeq ($(strip $(shell which $(CC) > /dev/null || echo NONE)),NONE)
-  $(info lua-scrypt: Hmm, CC make variable contains nonsense.  Overriding to gcc.)
-  CC := gcc
-endif
-
-NAKED_LUA_VER := $(shell (pkg-config --exists lua && \
-                          pkg-config --modversion lua || \
-			  pkg-config --variable V lua) | cut -d. -f1-2)
-
-# fine appropriate Lua interpreter
-LUA_REPL := $(shell (which lua5.1 > /dev/null 2>&1 && echo lua5.1) || \
-                    (which lua-5.1 > /dev/null 2>&1 && echo lua-5.1) || \
-                    (which lua51  > /dev/null 2>&1 && echo lua51) || \
-                    (lua -e"print(_VERSION)" | grep -q 5.1 && echo lua) || \
-                    (which lua-5.2 > /dev/null 2>&1 && echo lua-5.2) || \
-                    (which lua52 > /dev/null 2>&1 && echo lua52))
-
-# find appropriate Lua libraries
-LUA51_PKG := $(shell (pkg-config --exists lua5.1 && echo lua5.1) || \
-                     (pkg-config --exists lua-5.1 && echo lua-5.1) || \
-		     (pkg-config --exists lua51 && echo lua51) || \
-                     (echo "NONE"))
-
-
-LUA51_PKG := $(strip $(LUA51_PKG))
-
-ifeq ($(LUA51_PKG),NONE)
-  ifeq ($(NAKED_LUA_VER),5.1)
-    LUA51_PKG := lua
-  endif
-endif
-
-ifneq ($(LUA51_PKG),NONE)
-  $(info lua-scrypt: Lua 5.1 package name on this system is $(LUA51_PKG))
-  LUA51_HAS_MODINST := $(shell test x`pkg-config --variable INSTALL_LMOD $(LUA51_PKG)` != x && echo YES)
-  LUA51_INC := $(shell pkg-config --cflags $(LUA51_PKG))
-  LUA51_LIB := $(shell pkg-config --libs $(LUA51_PKG))
-  ifeq ($(LUA51_HAS_MODINST),)
-    LOCAL := YES
-  endif
-  ifeq ($(LOCAL),)
-    LUA51_LMOD_INST := $(shell pkg-config --variable=INSTALL_LMOD $(LUA51_PKG))
-    LUA51_CMOD_INST := $(shell pkg-config --variable=INSTALL_CMOD $(LUA51_PKG))
-  else
-    LUA51_LMOD_INST := /usr/local/share/lua/5.1
-    LUA51_CMOD_INST := /usr/local/lib/lua/5.1
-  endif
-  lua-5.1-try: lua-5.1
-  lua-5.1-try-install: lua-5.1-install
-else
-lua-5.1-try:
-	@echo lua-scrypt: Lua 5.1 could not be found, so lua-scrypt was not built for it.
-lua-5.1-try-install:
-	@echo lua-scrypt: Lua 5.1 could not be found, so lua-scrypt was not installed for it.
-endif
-
-LUA52_PKG := $(shell (pkg-config --exists lua5.2 && echo lua5.2) || \
-                     (pkg-config --exists lua-5.2 && echo lua-5.2) || \
-                     (pkg-config --exists lua52 && echo lua52) || \
-                     (echo "NONE")) 
-
-LUA52_PKG := $(strip $(LUA52_PKG))
-
-ifeq ($(LUA52_PKG),NONE)
-  ifeq ($(NAKED_LUA_VER),5.2)
-    LUA52_PKG := lua
-  endif
-endif
-
-ifneq ($(LUA52_PKG),NONE)
-  $(info lua-scrypt: Lua 5.2 package name on this system is $(LUA52_PKG))
-  LUA52_HAS_MODINST := $(shell test x`pkg-config --variable INSTALL_LMOD $(LUA52_PKG)` != x && echo YES)
-  LUA52_INC := $(shell pkg-config --cflags $(LUA52_PKG))
-  LUA52_LIB := $(shell pkg-config --libs $(LUA52_PKG))
-  ifeq ($(LUA52_HAS_MODINST),)
-    LOCAL := YES
-  endif
-  ifeq ($(LOCAL),)
-    LUA52_LMOD_INST := $(shell pkg-config --variable=INSTALL_LMOD $(LUA52_PKG))
-    LUA52_CMOD_INST := $(shell pkg-config --variable=INSTALL_CMOD $(LUA52_PKG))
-  else
-    LUA52_LMOD_INST := /usr/local/share/lua/5.2
-    LUA52_CMOD_INST := /usr/local/lib/lua/5.2
-  endif
-  lua-5.2-try: lua-5.2
-  lua-5.2-try-install: lua-5.2-install
-else
-lua-5.2-try:
-	@echo lua-scrypt: Lua 5.2 could not be found, so lua-scrypt was not built for it.
-lua-5.2-try-install:
-	@echo lua-scrypt: Lua 5.2 could not be found, so lua-scrypt was not installed for it.
-endif
-
 LIBCRYPT_C := lib/crypto/crypto_aesctr.c \
 			   lib/crypto/crypto_scrypt-nosse.c \
 			   lib/crypto/crypto_scrypt-ref.c \
@@ -107,6 +10,8 @@ override CFLAGS := $(CFLAGS) -O2 -Wall -fPIC
 
 all: lua-5.1-try lua-5.2-try
 
+include findlua.mk
+
 clean:
 	$(RM) scrypt-5.1.so scrypt-5.2.so scrypt.so
 	$(RM) luascrypt.o
-- 
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