diff options
Diffstat (limited to 'config/proginstall.m4')
| -rw-r--r-- | config/proginstall.m4 | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/config/proginstall.m4 b/config/proginstall.m4 new file mode 100644 index 0000000..a78a3d4 --- /dev/null +++ b/config/proginstall.m4 @@ -0,0 +1,98 @@ +# AC_PROG_INSTALL +# --------------- +# +# This macro is stolen from Autoconf 2.61a-341. +# It requires `install' to be able to install multiple files at once. +# This file will be obsolete when GCC moves to Autoconf 2.62. + +m4_version_prereq([2.62], [], +[ +AC_DEFUN([AC_PROG_INSTALL], +[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl +dnl AC_REQUIRE_AUX_FILE([install-sh])dnl This line does not work with 2.59. +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AmigaOS /C/install, which installs bootblocks on floppy discs +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# OS/2's system install, which has a completely different semantic +# ./install, which can be erroneously created by make from ./install.sh. +# Reject install programs that cannot install multiple files. +AC_MSG_CHECKING([for a BSD-compatible install]) +if test -z "$INSTALL"; then +AC_CACHE_VAL(ac_cv_path_install, +[_AS_PATH_WALK([$PATH], +[# Account for people who put trailing slashes in PATH elements. +case $as_dir/ in + ./ | .// | /[cC]/* | \ + /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ + ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ + /usr/ucb/* ) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + for ac_exec_ext in '' $ac_executable_extensions; do + if AS_EXECUTABLE_P(["$as_dir/$ac_prog$ac_exec_ext"]); then + if test $ac_prog = install && + grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + elif test $ac_prog = install && + grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # program-specific install script used by HP pwplus--don't use. + : + else + rm -rf conftest.one conftest.two conftest.dir + echo one > conftest.one + echo two > conftest.two + mkdir conftest.dir + if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && + test -s conftest.one && test -s conftest.two && + test -s conftest.dir/conftest.one && + test -s conftest.dir/conftest.two + then + ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" + break 3 + fi + fi + fi + done + done + ;; +esac]) +rm -rf conftest.one conftest.two conftest.dir +])dnl + if test "${ac_cv_path_install+set}" = set; then + INSTALL=$ac_cv_path_install + else + # As a last resort, use the slow shell script. Don't cache a + # value for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the value is a relative name. + INSTALL=$ac_install_sh + fi +fi +dnl Do special magic for INSTALL instead of AC_SUBST, to get +dnl relative names right. +AC_MSG_RESULT([$INSTALL]) + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' +AC_SUBST(INSTALL_PROGRAM)dnl + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' +AC_SUBST(INSTALL_SCRIPT)dnl + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' +AC_SUBST(INSTALL_DATA)dnl +])# AC_PROG_INSTALL +]) |