source: trunk/libs/newlib/src/config/proginstall.m4 @ 689

Last change on this file since 689 was 444, checked in by satin@…, 6 years ago

add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc

File size: 3.6 KB
Line 
1# AC_PROG_INSTALL
2# ---------------
3#
4# This macro is stolen from Autoconf 2.61a-341.
5# It requires `install' to be able to install multiple files at once.
6# This file will be obsolete when GCC moves to Autoconf 2.62.
7
8m4_version_prereq([2.62], [],
9[
10AC_DEFUN([AC_PROG_INSTALL],
11[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
12dnl AC_REQUIRE_AUX_FILE([install-sh])dnl  This line does not work with 2.59.
13# Find a good install program.  We prefer a C program (faster),
14# so one script is as good as another.  But avoid the broken or
15# incompatible versions:
16# SysV /etc/install, /usr/sbin/install
17# SunOS /usr/etc/install
18# IRIX /sbin/install
19# AIX /bin/install
20# AmigaOS /C/install, which installs bootblocks on floppy discs
21# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
22# AFS /usr/afsws/bin/install, which mishandles nonexistent args
23# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
24# OS/2's system install, which has a completely different semantic
25# ./install, which can be erroneously created by make from ./install.sh.
26# Reject install programs that cannot install multiple files.
27AC_MSG_CHECKING([for a BSD-compatible install])
28if test -z "$INSTALL"; then
29AC_CACHE_VAL(ac_cv_path_install,
30[_AS_PATH_WALK([$PATH],
31[# Account for people who put trailing slashes in PATH elements.
32case $as_dir/ in
33  ./ | .// | /[cC]/* | \
34  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
35  ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
36  /usr/ucb/* ) ;;
37  *)
38    # OSF1 and SCO ODT 3.0 have their own names for install.
39    # Don't use installbsd from OSF since it installs stuff as root
40    # by default.
41    for ac_prog in ginstall scoinst install; do
42      for ac_exec_ext in '' $ac_executable_extensions; do
43        if AS_EXECUTABLE_P(["$as_dir/$ac_prog$ac_exec_ext"]); then
44          if test $ac_prog = install &&
45            grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
46            # AIX install.  It has an incompatible calling convention.
47            :
48          elif test $ac_prog = install &&
49            grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
50            # program-specific install script used by HP pwplus--don't use.
51            :
52          else
53            rm -rf conftest.one conftest.two conftest.dir
54            echo one > conftest.one
55            echo two > conftest.two
56            mkdir conftest.dir
57            if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
58              test -s conftest.one && test -s conftest.two &&
59              test -s conftest.dir/conftest.one &&
60              test -s conftest.dir/conftest.two
61            then
62              ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
63              break 3
64            fi
65          fi
66        fi
67      done
68    done
69    ;;
70esac])
71rm -rf conftest.one conftest.two conftest.dir
72])dnl
73  if test "${ac_cv_path_install+set}" = set; then
74    INSTALL=$ac_cv_path_install
75  else
76    # As a last resort, use the slow shell script.  Don't cache a
77    # value for INSTALL within a source directory, because that will
78    # break other packages using the cache if that directory is
79    # removed, or if the value is a relative name.
80    INSTALL=$ac_install_sh
81  fi
82fi
83dnl Do special magic for INSTALL instead of AC_SUBST, to get
84dnl relative names right.
85AC_MSG_RESULT([$INSTALL])
86
87# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
88# It thinks the first close brace ends the variable substitution.
89test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
90AC_SUBST(INSTALL_PROGRAM)dnl
91
92test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
93AC_SUBST(INSTALL_SCRIPT)dnl
94
95test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
96AC_SUBST(INSTALL_DATA)dnl
97])# AC_PROG_INSTALL
98])
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