00dcee0c2b
PR driver/20425 * gcc.c (for_each_path): New function. (add_to_obstack, file_at_path): New functions. (struct file_at_path_info, struct add_to_obstack_info): New. (build_search_list): Rewrite using for_each_path. Constify struct path_prefix pointer. Add do_multi param. Adjust all callers. (find_a_file): Similarly, but just change existing param to bool. (putenv_from_prefixes): Add do_multi param, make "paths" const. (do_spec_path): Delete. (struct spec_path_info): New. (spec_path): New function. (do_spec_1): Use for_each_path for %D and %I. (find_file): Adjust for find_a_file changes. (main): Search multilibs for specs. Print multilib lib path for -print-search-dirs. Likewise add multilibs to LIBRARY_PATH_ENV. (read_specs): Search multilibs for %include and %include_noerr. (is_directory): Remove second string param. Change last param to a bool. Don't use concat. Remove SMALL_ARG_MAX test, always check path is a dir. Update all callers. * doc/hostconfig.texi (SMALL_ARG_MAX): Remove mention. * system.h (SMALL_ARG_MAX): Poison. * config.gcc: Don't define SMALL_ARG_MAX. * config.host: Likewise. * config.build: Likewise. From-SVN: r108635
119 lines
3.6 KiB
Plaintext
119 lines
3.6 KiB
Plaintext
# GCC build-specific configuration file.
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# Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003
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# Free Software Foundation, Inc.
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#This file is part of GCC.
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#GCC is free software; you can redistribute it and/or modify it under
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#the terms of the GNU General Public License as published by the Free
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#Software Foundation; either version 2, or (at your option) any later
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#version.
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#GCC is distributed in the hope that it will be useful, but WITHOUT
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#ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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#FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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#for more details.
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#You should have received a copy of the GNU General Public License
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#along with GCC; see the file COPYING. If not, write to the Free
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#Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
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#02110-1301, USA.
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# This is the GCC build-specific configuration file
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# where a configuration type is mapped to different system-specific
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# definitions and files. This is invoked by the autoconf-generated
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# configure script. Putting it in a separate shell file lets us skip
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# running autoconf when modifying build-specific information.
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# This file switches on the shell variable ${build}. As much of this
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# as possible should be replaced with autoconf tests in the future.
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# This file sets the following shell variables for use by the
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# autoconf-generated configure script:
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#
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# build_xm_defines List of macros to define when compiling for the
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# build machine.
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#
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# build_xm_file List of files to include when compiling for the
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# build machine.
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#
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# build_install_headers_dir
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# Target to use when installing header files.
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#
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# build_exeext Set to the suffix, if the build machine requires
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# executables to have a file name suffix.
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# Default settings.
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build_xm_file=
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build_xm_defines=
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build_exeext=
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build_install_headers_dir=install-headers-tar
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# System-specific settings.
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case $build in
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alpha*-dec-osf4*)
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# Some versions of OSF4 (specifically X4.0-9 296.7) have
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# a broken tar, so we use cpio instead.
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build_install_headers_dir=install-headers-cpio
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;;
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alpha*-dec-*vms*)
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build_xm_file=alpha/xm-vms.h
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build_exeext=.exe
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build_install_headers_dir=install-headers-cp
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prefix=/gnu
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local_prefix=/gnu
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;;
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hppa1.0-*-hpux1[01]* | \
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hppa*64*-*-hpux11* | \
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hppa1.1-*-hpux11* | \
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hppa2*-*-hpux11* )
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build_install_headers_dir=install-headers-cpio
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;;
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i370-*-opened* | i370-*-mvs* )
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# IBM 360/370/390 Architecture
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build_xm_defines='FATAL_EXIT_CODE=12'
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;;
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i[34567]86-*-cygwin* | i[34567]86-*-pe )
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build_xm_file=i386/xm-cygwin.h
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build_exeext=.exe
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;;
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i[34567]86-*-mingw32*)
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build_xm_file=i386/xm-mingw32.h
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build_exeext=.exe
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;;
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i[34567]86-pc-msdosdjgpp*)
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build_xm_file=i386/xm-djgpp.h
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build_exeext=.exe
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;;
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i[34567]86-*-sco3.2v5*)
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# 80386 running SCO Open Server 5
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build_install_headers_dir=install-headers-cpio
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;;
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i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4* )
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build_install_headers_dir=install-headers-cpio
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;;
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i[34567]86-*-sysv4*)
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# Intel x86 running system V r4
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build_install_headers_dir=install-headers-cpio
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;;
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i[34567]86-*-udk*)
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# Intel x86 on SCO UW/OSR5 Dev Kit
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build_install_headers_dir=install-headers-cpio
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;;
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i[34567]86-*-uwin*)
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build_exeext=.exe
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;;
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i386-*-vsta)
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# Intel 80386's running VSTa kernel
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;;
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m68000-hp-hpux* | m68k-hp-hpux*)
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# HP 9000 series 300
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build_install_headers_dir=install-headers-cpio
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;;
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*-*-sysv*)
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# All other System V variants.
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build_install_headers_dir=install-headers-cpio
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;;
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esac
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