llvm-mirror/autoconf/m4/single_cxx_check.m4

dnl AC_SINGLE_CXX_CHECK(CACHEVAR, FUNCTION, HEADER, PROGRAM)
dnl                     $1,       $2,       $3,     $4,     
dnl 
AC_DEFUN([AC_SINGLE_CXX_CHECK],
 [AC_CACHE_CHECK([for $2 in $3], [$1],
  [AC_LANG_PUSH([C++])
   AC_COMPILE_IFELSE(AC_LANG_PROGRAM([#include $3],[$4]),[$1=yes],[$1=no])
  AC_LANG_POP([C++])])
 ])
Changes to support rand48 tests llvm-svn: 17284 2004-10-27 23:03:44 +00:00			`dnl AC_SINGLE_CXX_CHECK(CACHEVAR, FUNCTION, HEADER, PROGRAM)`
			`dnl $1, $2, $3, $4,`
Individual autoconf function broken out of acincludes.m4. This change per the recommended style guide for autoconf and so that individual autoconf functions can more easily be shared across projects. llvm-svn: 16223 2004-09-07 06:56:14 +00:00			`dnl`
			`AC_DEFUN([AC_SINGLE_CXX_CHECK],`
Changes to support rand48 tests llvm-svn: 17284 2004-10-27 23:03:44 +00:00			`[AC_CACHE_CHECK([for $2 in $3], [$1],`
			`[AC_LANG_PUSH([C++])`
			`AC_COMPILE_IFELSE(AC_LANG_PROGRAM([#include $3],[$4]),[$1=yes],[$1=no])`
			`AC_LANG_POP([C++])])`
			`])`
Individual autoconf function broken out of acincludes.m4. This change per the recommended style guide for autoconf and so that individual autoconf functions can more easily be shared across projects. llvm-svn: 16223 2004-09-07 06:56:14 +00:00