99 lines
3.6 KiB
Plaintext
99 lines
3.6 KiB
Plaintext
# AC_PROG_INSTALL
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# ---------------
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#
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# This macro is stolen from Autoconf 2.61a-341.
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# It requires `install' to be able to install multiple files at once.
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# This file will be obsolete when GCC moves to Autoconf 2.62.
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m4_version_prereq([2.62], [],
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[
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AC_DEFUN([AC_PROG_INSTALL],
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[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
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dnl AC_REQUIRE_AUX_FILE([install-sh])dnl This line does not work with 2.59.
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# Find a good install program. We prefer a C program (faster),
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# so one script is as good as another. But avoid the broken or
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# incompatible versions:
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# SysV /etc/install, /usr/sbin/install
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# SunOS /usr/etc/install
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# IRIX /sbin/install
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# AIX /bin/install
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# AmigaOS /C/install, which installs bootblocks on floppy discs
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# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
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# AFS /usr/afsws/bin/install, which mishandles nonexistent args
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# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
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# OS/2's system install, which has a completely different semantic
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# ./install, which can be erroneously created by make from ./install.sh.
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# Reject install programs that cannot install multiple files.
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AC_MSG_CHECKING([for a BSD-compatible install])
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if test -z "$INSTALL"; then
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AC_CACHE_VAL(ac_cv_path_install,
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[_AS_PATH_WALK([$PATH],
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[# Account for people who put trailing slashes in PATH elements.
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case $as_dir/ in
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./ | .// | /[cC]/* | \
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/etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
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?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
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/usr/ucb/* ) ;;
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*)
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# OSF1 and SCO ODT 3.0 have their own names for install.
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# Don't use installbsd from OSF since it installs stuff as root
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# by default.
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for ac_prog in ginstall scoinst install; do
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for ac_exec_ext in '' $ac_executable_extensions; do
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if AS_EXECUTABLE_P(["$as_dir/$ac_prog$ac_exec_ext"]); then
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if test $ac_prog = install &&
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grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
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# AIX install. It has an incompatible calling convention.
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:
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elif test $ac_prog = install &&
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grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
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# program-specific install script used by HP pwplus--don't use.
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:
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else
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rm -rf conftest.one conftest.two conftest.dir
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echo one > conftest.one
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echo two > conftest.two
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mkdir conftest.dir
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if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
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test -s conftest.one && test -s conftest.two &&
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test -s conftest.dir/conftest.one &&
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test -s conftest.dir/conftest.two
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then
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ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
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break 3
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fi
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fi
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fi
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done
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done
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;;
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esac])
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rm -rf conftest.one conftest.two conftest.dir
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])dnl
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if test "${ac_cv_path_install+set}" = set; then
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INSTALL=$ac_cv_path_install
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else
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# As a last resort, use the slow shell script. Don't cache a
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# value for INSTALL within a source directory, because that will
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# break other packages using the cache if that directory is
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# removed, or if the value is a relative name.
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INSTALL=$ac_install_sh
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fi
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fi
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dnl Do special magic for INSTALL instead of AC_SUBST, to get
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dnl relative names right.
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AC_MSG_RESULT([$INSTALL])
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# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
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# It thinks the first close brace ends the variable substitution.
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test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
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AC_SUBST(INSTALL_PROGRAM)dnl
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test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
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AC_SUBST(INSTALL_SCRIPT)dnl
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test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
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AC_SUBST(INSTALL_DATA)dnl
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])# AC_PROG_INSTALL
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])
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