lfs/adjust-toolchain

   1 ###############################################################################
   2 #                                                                             #
   3 # IPFire.org - A linux based firewall                                         #
   4 # Copyright (C) 2007  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   = adjust-toolchain
  28 VER        = LFS
  29
  30 THISAPP    = $(PKG_NAME)-$(VER)
  31
  32 TARGET     = $(DIR_INFO)/$(STAGE_ORDER)_$(STAGE)/$(THISAPP)
  33
  34 ###############################################################################
  35 # Top-level Rules
  36 ###############################################################################
  37
  38 objects =
  39
  40 install : $(TARGET)
  41
  42 download :
  43
  44
  45 ###############################################################################
  46 # Installation Details
  47 ###############################################################################
  48
  49 $(TARGET) :
  50         @$(PREBUILD)
  51
  52 ifeq "$(STAGE)" "toolchain"
  53         mv -v $(TOOLS_DIR)/bin/{ld,ld-old}
  54         mv -v $(TOOLS_DIR)/$$(gcc -dumpmachine)/bin/{ld,ld-old}
  55         cp -v $(TOOLS_DIR)/bin/{ld-new,ld}
  56         ln -sv $(TOOLS_DIR)/bin/ld $(TOOLS_DIR)/$$(gcc -dumpmachine)/bin/ld
  57
  58         gcc -dumpspecs | sed 's@$(LINKER)@$(TOOLS_DIR)&@g' \
  59                 > `dirname $$(gcc -print-libgcc-file-name)`/specs
  60
  61         GCC_INCLUDEDIR=`dirname $$(gcc -print-libgcc-file-name)`/include && \
  62         find $${GCC_INCLUDEDIR}/* -maxdepth 0 -xtype d -exec rm -rvf '{}' \; && \
  63         rm -vf `grep -l "DO NOT EDIT THIS FILE" $${GCC_INCLUDEDIR}/*` && \
  64         unset GCC_INCLUDEDIR
  65 endif
  66
  67 ifeq "$(STAGE)" "base"
  68         mv -v $(TOOLS_DIR)/bin/{ld,ld-old}
  69         mv -v $(TOOLS_DIR)/$$(gcc -dumpmachine)/bin/{ld,ld-old}
  70         mv -v $(TOOLS_DIR)/bin/{ld-new,ld}
  71         ln -sfv $(TOOLS_DIR)/bin/ld $(TOOLS_DIR)/$$(gcc -dumpmachine)/bin/ld
  72
  73         gcc -dumpspecs | sed \
  74                 -e 's@$(TOOLS_DIR)$(LINKER)@$(LINKER)@g' \
  75                 -e '/\*startfile_prefix_spec:/{n;s@.*@/usr/lib/ @}' \
  76                 -e '/\*cpp:/{n;s@$$@ -isystem /usr/include@}' > \
  77                 `dirname $$(gcc --print-libgcc-file-name)`/specs
  78 endif
  79
  80         @$(POSTBUILD)