lua: revert to 5.1.4

Closes #14974.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>

1 files changed, 49 insertions, 35 deletions

diff --git a/Library/Formula/lua.rb b/Library/Formula/lua.rb
index 20b196e5d..32b8d261e 100644
--- a/Library/Formula/lua.rb
+++ b/Library/Formula/lua.rb
@@ -2,8 +2,8 @@ require 'formula'
 
 class Lua < Formula
   homepage 'http://www.lua.org/'
-  url 'http://www.lua.org/ftp/lua-5.2.1.tar.gz'
-  sha1 '6bb1b0a39b6a5484b71a83323c690154f86b2021'
+  url 'http://www.lua.org/ftp/lua-5.1.4.tar.gz'
+  md5 'd0870f2de55d59c1c8419f36e8fac150'
 
   fails_with :llvm do
     build 2326
@@ -22,89 +22,103 @@ class Lua < Formula
     # completion provided by advanced readline power patch from
     # http://lua-users.org/wiki/LuaPowerPatches
     if build.include? 'completion'
-      p << 'http://luajit.org/patches/lua-5.2.0-advanced_readline.patch'
+      p << 'http://luajit.org/patches/lua-5.1.4-advanced_readline.patch'
     end
     p
   end
 
   def install
+    # Apply patch-level 2
+    curl "https://trac.macports.org/export/90538/trunk/dports/lang/lua/files/patch-lua-5.1.4-3", "-O"
+    safe_system '/usr/bin/patch', '-d', 'src', '-i', '../patch-lua-5.1.4-3'
+    # we could use the patches method if it supported additional arguments (-d in our case)
+
     # Use our CC/CFLAGS to compile.
     inreplace 'src/Makefile' do |s|
       s.remove_make_var! 'CC'
-      s.change_make_var! 'CFLAGS', "#{ENV.cflags} -DLUA_COMPAT_ALL $(SYSCFLAGS) $(MYCFLAGS)"
+      s.change_make_var! 'CFLAGS', "#{ENV.cflags} $(MYCFLAGS)"
       s.change_make_var! 'MYLDFLAGS', ENV.ldflags
     end
 
     # Fix path in the config header
     inreplace 'src/luaconf.h', '/usr/local', HOMEBREW_PREFIX
 
-    # this ensures that this symlinking for lua starts at lib/lua/5.2 and not
+    # Fix paths in the .pc
+    inreplace 'etc/lua.pc' do |s|
+      s.gsub! "prefix= /usr/local", "prefix=#{HOMEBREW_PREFIX}"
+      s.gsub! "INSTALL_MAN= ${prefix}/man/man1", "INSTALL_MAN= ${prefix}/share/man/man1"
+    end
+
+    # this ensures that this symlinking for lua starts at lib/lua/5.1 and not
     # below that, thus making luarocks work
     (HOMEBREW_PREFIX/"lib/lua"/version.to_s.split('.')[0..1].join('.')).mkpath
 
     system "make", "macosx", "INSTALL_TOP=#{prefix}", "INSTALL_MAN=#{man1}"
     system "make", "install", "INSTALL_TOP=#{prefix}", "INSTALL_MAN=#{man1}"
+
+    (lib+"pkgconfig").install 'etc/lua.pc'
   end
 end
 
 __END__
 diff --git a/Makefile b/Makefile
-index bd9515f..5940ba9 100644
+index 6e78f66..6b48d2b 100644
 --- a/Makefile
 +++ b/Makefile
-@@ -41,7 +41,7 @@ PLATS= aix ansi bsd freebsd generic linux macosx mingw posix solaris
+@@ -43,7 +43,7 @@ PLATS= aix ansi bsd freebsd generic linux macosx mingw posix solaris
  # What to install.
  TO_BIN= lua luac
- TO_INC= lua.h luaconf.h lualib.h lauxlib.h lua.hpp
+ TO_INC= lua.h luaconf.h lualib.h lauxlib.h ../etc/lua.hpp
 -TO_LIB= liblua.a
-+TO_LIB= liblua.5.2.1.dylib
++TO_LIB= liblua.5.1.4.dylib
  TO_MAN= lua.1 luac.1
  
  # Lua version and release.
-@@ -63,6 +63,8 @@ install: dummy
+@@ -64,6 +64,8 @@ install: dummy
  	cd src && $(INSTALL_DATA) $(TO_INC) $(INSTALL_INC)
  	cd src && $(INSTALL_DATA) $(TO_LIB) $(INSTALL_LIB)
  	cd doc && $(INSTALL_DATA) $(TO_MAN) $(INSTALL_MAN)
-+	ln -s -f liblua.5.2.1.dylib $(INSTALL_LIB)/liblua.5.2.dylib
-+	ln -s -f liblua.5.2.dylib $(INSTALL_LIB)/liblua.dylib
++	ln -s -f liblua.5.1.4.dylib $(INSTALL_LIB)/liblua.5.1.dylib
++	ln -s -f liblua.5.1.dylib $(INSTALL_LIB)/liblua.dylib
  
- uninstall:
- 	cd src && cd $(INSTALL_BIN) && $(RM) $(TO_BIN)
+ ranlib:
+ 	cd src && cd $(INSTALL_LIB) && $(RANLIB) $(TO_LIB)
 diff --git a/src/Makefile b/src/Makefile
-index 8c9ee67..7f92407 100644
+index e4a3cd6..e35a1b5 100644
 --- a/src/Makefile
 +++ b/src/Makefile
-@@ -28,7 +28,7 @@ MYOBJS=
+@@ -22,7 +22,7 @@ MYLIBS=
  
  PLATS= aix ansi bsd freebsd generic linux macosx mingw posix solaris
  
 -LUA_A=	liblua.a
-+LUA_A=	liblua.5.2.1.dylib
- CORE_O=	lapi.o lcode.o lctype.o ldebug.o ldo.o ldump.o lfunc.o lgc.o llex.o \
- 	lmem.o lobject.o lopcodes.o lparser.o lstate.o lstring.o ltable.o \
- 	ltm.o lundump.o lvm.o lzio.o
-@@ -56,11 +56,12 @@ o:	$(ALL_O)
++LUA_A=	liblua.5.1.4.dylib
+ CORE_O=	lapi.o lcode.o ldebug.o ldo.o ldump.o lfunc.o lgc.o llex.o lmem.o \
+ 	lobject.o lopcodes.o lparser.o lstate.o lstring.o ltable.o ltm.o  \
+ 	lundump.o lvm.o lzio.o
+@@ -48,11 +48,13 @@ o:	$(ALL_O)
  a:	$(ALL_A)
  
- $(LUA_A): $(BASE_O)
--	$(AR) $@ $(BASE_O)
+ $(LUA_A): $(CORE_O) $(LIB_O)
+-	$(AR) $@ $?
 -	$(RANLIB) $@
-+	$(CC) -dynamiclib -install_name HOMEBREW_PREFIX/lib/liblua.5.2.dylib \
-+		-compatibility_version 5.2 -current_version 5.2.1 \
-+		-o liblua.5.2.1.dylib $^
++	$(CC) -dynamiclib -install_name HOMEBREW_PREFIX/lib/liblua.5.1.dylib \
++		-compatibility_version 5.1 -current_version 5.1.4 \
++		-o liblua.5.1.4.dylib $^
  
  $(LUA_T): $(LUA_O) $(LUA_A)
--	$(CC) -o $@ $(LDFLAGS) $(LUA_O) $(LUA_A) $(LIBS)
-+	$(CC) -fno-common $(MYLDFLAGS) -o $@ $(LUA_O) $(LUA_A) -L. -llua.5.2.1 $(LIBS)
+-	$(CC) -o $@ $(MYLDFLAGS) $(LUA_O) $(LUA_A) $(LIBS)
++	$(CC) -fno-common $(MYLDFLAGS) \
++		-o $@ $(LUA_O) $(LUA_A) -L. -llua.5.1.4 $(LIBS)
  
  $(LUAC_T): $(LUAC_O) $(LUA_A)
- 	$(CC) -o $@ $(LDFLAGS) $(LUAC_O) $(LUA_A) $(LIBS)
-@@ -106,7 +107,7 @@ linux:
- 	$(MAKE) $(ALL) SYSCFLAGS="-DLUA_USE_LINUX" SYSLIBS="-Wl,-E -ldl -lreadline -lncurses"
+ 	$(CC) -o $@ $(MYLDFLAGS) $(LUAC_O) $(LUA_A) $(LIBS)
+@@ -99,7 +101,7 @@ linux:
+ 	$(MAKE) all MYCFLAGS=-DLUA_USE_LINUX MYLIBS="-Wl,-E -ldl -lreadline -lhistory -lncurses"
  
  macosx:
--	$(MAKE) $(ALL) SYSCFLAGS="-DLUA_USE_MACOSX" SYSLIBS="-lreadline"
-+	$(MAKE) $(ALL) SYSCFLAGS="-DLUA_USE_MACOSX -fno-common" SYSLIBS="-lreadline"
+-	$(MAKE) all MYCFLAGS=-DLUA_USE_LINUX MYLIBS="-lreadline"
++	$(MAKE) all MYCFLAGS="-DLUA_USE_LINUX -fno-common" MYLIBS="-lreadline"
+ # use this on Mac OS X 10.3-
+ #	$(MAKE) all MYCFLAGS=-DLUA_USE_MACOSX
  
- mingw:
- 	$(MAKE) "LUA_A=lua52.dll" "LUA_T=lua.exe" \