libextl/system-autodetect.mk

   1 ##
   2 ## System settings
   3 ##
   4
   5
   6 ##
   7 ## Installation paths
   8 ##
   9
  10 PREFIX=/usr/local
  11
  12 # Unless you are creating a package conforming to some OS's standards, you
  13 # probably do not want to modify the following directories:
  14
  15 # Main binaries
  16 BINDIR=$(PREFIX)/bin
  17 # Configuration .lua files
  18 ETCDIR=$(PREFIX)/etc/libextl
  19 # Some .lua files and ion-* shell scripts
  20 SHAREDIR=$(PREFIX)/share/libextl
  21 # Manual pages
  22 MANDIR=$(PREFIX)/share/man
  23 # Some documents
  24 DOCDIR=$(PREFIX)/share/doc/libextl
  25 # Nothing at the moment
  26 INCDIR=$(PREFIX)/include/libextl
  27 # Nothing at the moment
  28 LIBDIR=$(PREFIX)/lib
  29 # Modules
  30 MODULEDIR=$(LIBDIR)/libextl/mod
  31 # Compiled Lua source code
  32 LCDIR=$(LIBDIR)/libextl/lc
  33 # ion-completefile (does not belong in SHAREDIR being a binary file)
  34 EXTRABINDIR=$(LIBDIR)/libextl/bin
  35 # For ion-completeman system-wide cache
  36 VARDIR=/var/cache/libextl
  37 # Message catalogs
  38 LOCALEDIR=$(PREFIX)/share/locale
  39
  40
  41 ##
  42 ## Libtu
  43 ##
  44
  45 LIBTU_LIBS = -ltu
  46 LIBTU_INCLUDES =
  47
  48 ##
  49 ## Lua
  50 ##
  51
  52 # To skip auto-detection of lua uncomment this and edit the variables below to
  53 # suit your installation of lua.
  54 #LUA_MANUAL=1
  55
  56 # Default to paths and names that should work for a build installed from the
  57 # official Lua 5.1 source tarball.
  58 LUA_DIR=$(shell dirname `which lua` | xargs dirname)
  59 LUA_LIBS=-L$(LUA_DIR)/lib -llua
  60 LUA_INCLUDES = -I$(LUA_DIR)/include
  61 LUA=$(LUA_DIR)/bin/lua
  62 LUAC=$(LUA_DIR)/bin/luac
  63
  64 # Attempt to autodect lua using pkg-config.
  65
  66 ifndef LUA_MANUAL
  67
  68 ifeq (5.2,$(findstring 5.2,$(shell pkg-config --exists lua5.2 && pkg-config --modversion lua5.2)))
  69
  70 LUA_LIBS=`pkg-config --libs lua5.2`
  71 LUA_INCLUDES=`pkg-config --cflags lua5.2`
  72 LUA=`which lua5.2`
  73 LUAC=`which luac5.2`
  74
  75 else ifeq (5.1,$(findstring 5.1,$(shell pkg-config --exists lua5.1 && pkg-config --modversion lua5.1)))
  76
  77 LUA_LIBS=`pkg-config --libs lua5.1`
  78 LUA_INCLUDES=`pkg-config --cflags lua5.1`
  79 LUA=`which lua5.1`
  80 LUAC=`which luac5.1`
  81
  82 else ifeq (5.1,$(findstring 5.1,$(shell pkg-config --exists lua && pkg-config --modversion lua)))
  83
  84 LUA_LIBS=`pkg-config --libs lua`
  85 LUA_INCLUDES=`pkg-config --cflags lua`
  86 LUA=`which lua`
  87 LUAC=`which luac`
  88
  89 endif # lua
  90
  91 endif # LUA_MANUAL
  92
  93
  94 ##
  95 ## C compiler
  96 ##
  97
  98 CC=gcc
  99
 100 # Same as '-Wall -pedantic' without '-Wunused' as callbacks often
 101 # have unused variables.
 102 WARN=   -W -Wimplicit -Wreturn-type -Wswitch -Wcomment \
 103         -Wtrigraphs -Wformat -Wchar-subscripts \
 104         -Wparentheses -pedantic -Wuninitialized
 105
 106 CFLAGS=-g -Os $(WARN) $(DEFINES) $(EXTRA_INCLUDES) $(INCLUDES)
 107 LDFLAGS=-g -Os $(EXTRA_LIBS) $(LIBS)
 108
 109 # The following options are mainly for development use and can be used
 110 # to check that the code seems to conform to some standards. Depending
 111 # on the version and vendor of you libc, the options may or may not have
 112 # expected results. If you define one of C99_SOURCE or XOPEN_SOURCE, you
 113 # may also have to define the other.
 114
 115 #C89_SOURCE=-ansi
 116
 117 #POSIX_SOURCE=-D_POSIX_SOURCE
 118
 119 # Most systems
 120 #XOPEN_SOURCE=-D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED
 121 # SunOS, (Irix)
 122 #XOPEN_SOURCE=-D__EXTENSIONS__
 123
 124 #C99_SOURCE=-std=c99 -DCF_HAS_VA_COPY
 125
 126 # The -DCF_HAS_VA_COPY option should allow for some optimisations, and
 127 # in some cases simply defining
 128 #C99_SOURCE=-DCF_HAS_VA_COPY
 129 # might allow for those optimisations to be taken without any  special
 130 # libc or compiler options.
 131
 132 ##
 133 ## AR
 134 ##
 135
 136 AR=ar
 137 ARFLAGS=cr
 138 RANLIB=ranlib
 139
 140
 141 ##
 142 ## Install & strip
 143 ##
 144
 145 INSTALL=sh $(TOPDIR)/install-sh -c
 146 INSTALLDIR=mkdir -p
 147
 148 BIN_MODE=755
 149 DATA_MODE=644
 150
 151 STRIP=strip
 152
 153 RM=rm