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Formerly acgeneral.m4.~164~

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This commit is contained in:
Noah Friedman 1993-12-22 12:54:01 +00:00
parent e584d7f7ed
commit e02f6dcfa8
2 changed files with 58 additions and 4 deletions
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31
acgeneral.m4
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@ -350,11 +350,11 @@ dnl can use AC_QUOTE_* manually if they want to.
test -n "$verbose" && \
ifelse($#, 2,
[define([AC_VAL], $2)dnl
echo " defining" $1 to be ifelse(AC_VAL,, empty, AC_DEFINE_QUOTE(AC_VAL))],
echo " defining $1 to be ifelse(AC_VAL,, empty, AC_DEFINE_QUOTE(AC_VAL))"],
[define([AC_VAL], 1)dnl
echo " defining $1"])
dnl
echo "[#][define]" $1 AC_DEFINE_QUOTE(AC_VAL) >> confdefs.h
echo "[#][define] $1 AC_DEFINE_QUOTE(AC_VAL)" >> confdefs.h
dnl Define DEFS even if AC_CONFIG_NAMES for use in user case statements.
DEFS="$DEFS -D$1=AC_DEFINE_QUOTE(AC_VAL)"
ifdef([AC_CONFIG_NAMES],
@ -431,6 +431,33 @@ done
ifelse([$3],,, [test -n "[$]$1" || $1="$3"
])])dnl
dnl
define(AC_PROGRAM_PATH,
[if test -z "[$]$1"; then
# Extract the first word of `$2', so it can be a program name with args.
set dummy $2; word=[$]2
echo checking for $word
IFS="${IFS= }"; saveifs="$IFS"; IFS="${IFS}:"
for dir in $PATH; do
test -z "$dir" && dir=.
if test -f $dir/$word; then
$1="$dir/$word"
break
fi
done
IFS="$saveifs"
fi
ifelse([$3],,, [test -z "[$]$1" && $1="$3"])
test -n "[$]$1" && test -n "$verbose" && echo " setting $1 to [$]$1"
AC_SUBST($1)dnl
])dnl
define(AC_PROGRAMS_PATH,
[for p in $2
do
AC_PROGRAM_PATH($1, [$]p)
test -n "[$]$1" && break
done
ifelse([$3],,, [test -n "[$]$1" || $1="$3"
])])dnl
define(AC_HEADER_EGREP,
[AC_REQUIRE([AC_PROG_CPP])AC_PROVIDE([$0])echo '#include "confdefs.h"
#include <$2>' > conftest.c

31
lib/autoconf/general.m4
View File

@ -350,11 +350,11 @@ dnl can use AC_QUOTE_* manually if they want to.
test -n "$verbose" && \
ifelse($#, 2,
[define([AC_VAL], $2)dnl
echo " defining" $1 to be ifelse(AC_VAL,, empty, AC_DEFINE_QUOTE(AC_VAL))],
echo " defining $1 to be ifelse(AC_VAL,, empty, AC_DEFINE_QUOTE(AC_VAL))"],
[define([AC_VAL], 1)dnl
echo " defining $1"])
dnl
echo "[#][define]" $1 AC_DEFINE_QUOTE(AC_VAL) >> confdefs.h
echo "[#][define] $1 AC_DEFINE_QUOTE(AC_VAL)" >> confdefs.h
dnl Define DEFS even if AC_CONFIG_NAMES for use in user case statements.
DEFS="$DEFS -D$1=AC_DEFINE_QUOTE(AC_VAL)"
ifdef([AC_CONFIG_NAMES],
@ -431,6 +431,33 @@ done
ifelse([$3],,, [test -n "[$]$1" || $1="$3"
])])dnl
dnl
define(AC_PROGRAM_PATH,
[if test -z "[$]$1"; then
# Extract the first word of `$2', so it can be a program name with args.
set dummy $2; word=[$]2
echo checking for $word
IFS="${IFS= }"; saveifs="$IFS"; IFS="${IFS}:"
for dir in $PATH; do
test -z "$dir" && dir=.
if test -f $dir/$word; then
$1="$dir/$word"
break
fi
done
IFS="$saveifs"
fi
ifelse([$3],,, [test -z "[$]$1" && $1="$3"])
test -n "[$]$1" && test -n "$verbose" && echo " setting $1 to [$]$1"
AC_SUBST($1)dnl
])dnl
define(AC_PROGRAMS_PATH,
[for p in $2
do
AC_PROGRAM_PATH($1, [$]p)
test -n "[$]$1" && break
done
ifelse([$3],,, [test -n "[$]$1" || $1="$3"
])])dnl
define(AC_HEADER_EGREP,
[AC_REQUIRE([AC_PROG_CPP])AC_PROVIDE([$0])echo '#include "confdefs.h"
#include <$2>' > conftest.c