lfs/Config

   1 ###############################################################################
   2 #                                   LFSMake                                   #
   3 #                    by Rod Roark <rod@sunsetsystems.com>                     #
   4 #                                                                             #
   5 #                        Copyright (C) 2002 Rod Roark                         #
   6 #                                                                             #
   7 # See http://www.lfsmake.org/ for the most current standard version.          #
   8 #                                                                             #
   9 # These Makefiles are made available under the terms of the Artistic License, #
  10 # found at http://www.opensource.org/licenses/artistic-license.html.          #
  11 ###############################################################################
  12
  13 # URLs that are common sources of downloads.  If you're having trouble with
  14 # a site you should change its URL to that of a suitable mirror site.
  15 #
  16 URL_CPAN    = http://www.cpan.org/modules/by-module
  17 URL_AGNU    = ftp://alpha.gnu.org/gnu
  18 URL_DEBIAN  = http://http.us.debian.org/debian/pool/main
  19 URL_GNU     = http://ftp.gnu.org/gnu
  20 URL_KERNEL  = ftp://ftp.kernel.org/pub
  21 URL_TUE     = ftp://ftp.win.tue.nl/pub
  22 URL_LFS_FTP = http://ftp.at.linuxfromscratch.org/pub/lfs/lfs-packages/5.1.1
  23 URL_LFS     = http://www.linuxfromscratch.org/patches/downloads
  24 URL_SFNET   = http://switch.dl.sourceforge.net/sourceforge
  25
  26 # Default compiler optimizations.
  27 #
  28 FLAGS_OPT   = -O2
  29 FLAGS_CPU   = -mcpu=$(MACHINE)
  30 FLAGS_ARCH  = -march=$(MACHINE)
  31
  32 # Don't change this; it will be overridden by other makefiles where necessary.
  33 #
  34 ROOT =
  35
  36 # For most packages tarballs are unpacked here and then deleted after
  37 # installation.
  38 #
  39 DIR_SRC = $(ROOT)/usr/src
  40
  41 # Files are downloaded into DIR_TMP and then moved to DIR_DL, to avoid
  42 # messes with partially retrieved files.  DIR_DL is where we will
  43 # save all the files that are downloaded.  DIR_INFO contains the
  44 # file lists of installed packages.
  45 #
  46 DIR_DL      = $(LFS_BASEDIR)/cache
  47 DIR_CHK     = $(LFS_BASEDIR)/cache/check
  48 DIR_INFO    = $(LFS_BASEDIR)/log
  49 DIR_TMP     = /tmp
  50
  51 KGCC = ccache /usr/bin/gcc
  52
  53 ###############################################################################
  54 # Common Macro Definitions
  55 ###############################################################################
  56
  57 # For each package we create a list of files that it installed under
  58 # log/<TARGET> name. Modified files are not identified
  59 #
  60 define FIND_FILES
  61         cd $(ROOT)/ && find -mount \
  62         -not -path './tools*' -not -path './tmp*' -not -path './usr/src*' \
  63         -not -path './dev*' -not -path './proc*' -not -path './install*'
  64 endef
  65
  66 # This is common starting logic for builds.
  67 #
  68 ifeq "$(ROOT)" ""
  69 define PREBUILD
  70         echo "====================================== Installing $(THISAPP) ..."
  71         @echo "Install started; saving file list to $(DIR_SRC)/lsalr ..."
  72         @if [ ! -f $(DIR_SRC)/lsalr ]; then $(FIND_FILES) > $(DIR_SRC)/lsalr; fi
  73 endef
  74 else
  75 define PREBUILD
  76         echo "====================================== Installing $(THISAPP) ..."
  77 endef
  78 endif
  79
  80 # Common end-of-installation logic for Stage 2 and beyond.
  81 #
  82 ifeq "$(ROOT)" ""
  83 define POSTBUILD
  84         @echo "Install done; saving file list to $(DIR_INFO)/$(THISAPP) ..."
  85         @$(FIND_FILES) > $(DIR_SRC)/lsalrnew
  86         @diff $(DIR_SRC)/lsalr $(DIR_SRC)/lsalrnew | grep '^> ' | sed 's/^> //' | sort > $(TARGET)_1
  87         @cp -f $(DIR_SRC)/lsalrnew $(DIR_SRC)/lsalr
  88         @rm -f $(DIR_SRC)/lsalrnew
  89         sed -i -e 's+.\/++' $(TARGET)_1
  90         # compare roofile ( same name as lfs script) with the list of installed files
  91         # special cases
  92         # - on a partial rebuild without a new file inside TARGET_1, just touch TARGET
  93         if [ -s "$(TARGET)_1" ]; then \
  94                 ROOTFILE=$(DIR_SRC)/src/ROOTFILES.$(MACHINE); \
  95                 for line in `cat $(TARGET)_1`; do \
  96                         if grep -qE "^#$$line$$" $$ROOTFILE ; then echo "#$$line" >> $(TARGET); \
  97                         elif grep -qE "^$$line$$" $$ROOTFILE ; then echo "$$line" >> $(TARGET); \
  98                         else echo "+$$line" >> $(TARGET); \
  99                         fi; \
 100                 done; \
 101         else \
 102                 touch $(TARGET); \
 103         fi
 104         @rm -f $(TARGET)_1
 105 endef
 106 else
 107 define POSTBUILD
 108         @echo "===================================== Install done for $(THISAPP)."
 109         touch $(TARGET)
 110 endef
 111 endif
 112
 113 define CHECK
 114         @echo -e "$(MESSAGE)Check: $($(notdir $@))"
 115         wget -T 120 -t 1 --spider -nv $($(notdir $@)) -O /dev/null
 116         @touch $(DIR_CHK)/$(notdir $@)
 117 endef
 118
 119 define LOAD
 120         @echo -e "$(MESSAGE)Download: $($(notdir $@))"
 121         wget -T 60 -t 1 -c -nv $($(notdir $@)) -O $(DIR_TMP)/$(notdir $@)
 122         [ "$($(notdir $@)_MD5)" = `md5sum $(DIR_TMP)/$(notdir $@) | awk '{ print $$1 }'` ] # detect page not found answer
 123         mv $(DIR_TMP)/$(notdir $@) $(DIR_DL)
 124 endef
 125
 126 define MD5
 127         # error mean file signature don't match the one in lfs script
 128         [ "$($@_MD5)" = `md5sum $(DIR_DL)/$@ | awk '{ print $$1 }'` ]
 129         echo "$@ checksum OK"
 130 endef