lfs/flex

   1 ###############################################################################
   2 #                                                                             #
   3 # IPFire.org - A linux based firewall                                         #
   4 # Copyright (C) 2007, 2008 Michael Tremer & Christian Schmidt                 #
   5 #                                                                             #
   6 # This program is free software: you can redistribute it and/or modify        #
   7 # it under the terms of the GNU General Public License as published by        #
   8 # the Free Software Foundation, either version 3 of the License, or           #
   9 # (at your option) any later version.                                         #
  10 #                                                                             #
  11 # This program is distributed in the hope that it will be useful,             #
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  14 # GNU General Public License for more details.                                #
  15 #                                                                             #
  16 # You should have received a copy of the GNU General Public License           #
  17 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  18 #                                                                             #
  19 ###############################################################################
  20
  21 ###############################################################################
  22 # Definitions
  23 ###############################################################################
  24
  25 include Config
  26
  27 PKG_NAME   = flex
  28 PKG_VER    = 2.5.35
  29 PKG_REL    = 0
  30
  31 THISAPP    = $(PKG_NAME)-$(PKG_VER)
  32 DL_FILE    = $(THISAPP).tar.bz2
  33 DIR_APP    = $(DIR_SRC)/$(THISAPP)
  34
  35 OBJECT     = $(DIR_INFO)/$(STAGE_ORDER)_$(STAGE)/$(THISAPP)
  36
  37 MAINTAINER =
  38 GROUP      = Development/Tools
  39 EXTRA      = no
  40 DEBUG      = no
  41 DEPS       = m4
  42
  43 URL        = http://flex.sourceforge.net/
  44 LICENSE    = BSD
  45 SHORT_DESC = A tool for creating scanners (text pattern recognizers).
  46
  47 define LONG_DESC
  48         The flex program generates scanners. Scanners are programs which can \
  49         recognize lexical patterns in text. Flex takes pairs of regular \
  50         expressions and C code as input and generates a C source file as \
  51         output.  The output file is compiled and linked with a library to \
  52         produce an executable.  The executable searches through its input for \
  53         occurrences of the regular expressions. When a match is found, it \
  54         executes the corresponding C code. Flex was designed to work with \
  55         both Yacc and Bison, and is used by many programs as part of their \
  56         build process.
  57 endef
  58
  59 ###############################################################################
  60 # Top-level Rules
  61 ###############################################################################
  62
  63 objects = $(DL_FILE)
  64
  65 download: $(objects)
  66
  67 info:
  68         $(DO_PKG_INFO)
  69
  70 install: $(OBJECT)
  71
  72 package:
  73         @$(DO_PACKAGE)
  74
  75 $(objects):
  76         @$(LOAD)
  77
  78 ###############################################################################
  79 # Installation Details
  80 ###############################################################################
  81
  82 $(OBJECT): $(objects)
  83         @$(PREBUILD)
  84         @rm -rf $(DIR_APP) && cd $(DIR_SRC) && $(EXTRACTOR) $(DIR_DL)/$(DL_FILE)
  85
  86 ifeq "$(STAGE)" "toolchain"
  87         cd $(DIR_APP) && \
  88                 ./configure \
  89                         $(CONFIGURE_ARCH) \
  90                         --prefix=$(TOOLS_DIR)
  91         cd $(DIR_APP) && make $(PARALLELISMFLAGS)
  92         cd $(DIR_APP) && make install
  93 endif
  94
  95 ifeq "$(STAGE)" "base"
  96         cd $(DIR_APP) && \
  97                 ./configure \
  98                         $(CONFIGURE_ARCH) \
  99                         --prefix=/usr
 100         cd $(DIR_APP) && make $(PARALLELISMFLAGS)
 101         cd $(DIR_APP) && make install
 102         ln -sfv libfl.a /usr/lib/libl.a
 103         echo "#!/bin/sh"                        >  /usr/bin/lex
 104         echo "exec /usr/bin/flex -l \"$$@\""    >> /usr/bin/lex
 105         chmod 755 /usr/bin/lex
 106 endif
 107
 108         @rm -rf $(DIR_APP)
 109         @$(POSTBUILD)