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         $(IFS_TARGET)-gcc -dumpspecs | sed \
  54                 -e 's@$(LINKER)@$(TOOLS_DIR)&@g' \
  55                 -e "/^\*cpp:$$/{n;s,$$, -isystem $(TOOLS_DIR)/include,}" \
  56                 > $$(dirname $$($(IFS_TARGET)-gcc -print-libgcc-file-name))/specs
  57 endif
  58
  59 ifeq "$(STAGE)" "base"
  60         mv -v $(TOOLS_DIR)/bin/{ld,ld-old}
  61         mv -v $(TOOLS_DIR)/$$(gcc -dumpmachine)/bin/{ld,ld-old}
  62         mv -v $(TOOLS_DIR)/bin/{ld-new,ld}
  63         ln -sfv $(TOOLS_DIR)/bin/ld $(TOOLS_DIR)/$$(gcc -dumpmachine)/bin/ld
  64
  65         gcc -dumpspecs | sed \
  66                 -e "/^\*link:$$/{n;s,$$, -L/usr/lib,}" \
  67                 -e 's@$(TOOLS_DIR)$(LINKER)@$(LINKER)@g' \
  68                 -e '/^\*cpp:$$/{n;s,$$, -isystem /usr/include,}' \
  69                 > $$(dirname $$(gcc --print-libgcc-file-name))/myspecs
  70 endif
  71
  72         @$(POSTBUILD)