asterisk/autoconf/ast_ext_tool_check.m4
Kevin P. Fleming 3d67e2adea Merged revisions 151240 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.4

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  r151240 | kpfleming | 2008-10-20 07:45:56 +0300 (Mon, 20 Oct 2008) | 3 lines
  
  break up acinclude.m4 into individual files, which will make it easier to maintain, easier to add new macros (less patching) and will ease maintenance of these macros across Asterisk branches
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@151242 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2008-10-20 04:59:04 +00:00

44 lines
1.2 KiB
Text

# Check for a package using $2-config. Similar to AST_EXT_LIB_CHECK,
# but use $2-config to determine cflags and libraries to use.
# $3 and $4 can be used to replace --cflags and --libs in the request
# AST_EXT_TOOL_CHECK([package], [tool name], [--cflags], [--libs], [includes], [expression])
AC_DEFUN([AST_EXT_TOOL_CHECK],
[
if test "x${PBX_$1}" != "x1" -a "${USE_$1}" != "no"; then
PBX_$1=0
AC_CHECK_TOOL(CONFIG_$1, $2-config, No)
if test ! "x${CONFIG_$1}" = xNo; then
if test x"$3" = x ; then A=--cflags ; else A="$3" ; fi
$1_INCLUDE=$(${CONFIG_$1} $A)
if test x"$4" = x ; then A=--libs ; else A="$4" ; fi
$1_LIB=$(${CONFIG_$1} $A)
if test x"$5" != x ; then
saved_cppflags="${CPPFLAGS}"
if test "x${$1_DIR}" != "x"; then
$1_INCLUDE="-I${$1_DIR}/include"
fi
CPPFLAGS="${CPPFLAGS} ${$1_INCLUDE}"
saved_ldflags="${LDFLAGS}"
LDFLAGS="${$1_LIB}"
AC_LINK_IFELSE(
[ AC_LANG_PROGRAM( [ $5 ],
[ $6; ]
)],
[ PBX_$1=1
AC_DEFINE([HAVE_$1], 1, [Define if your system has the $1 headers.])
],
[]
)
CPPFLAGS="${saved_cppflags}"
LDFLAGS="${saved_ldflags}"
else
PBX_$1=1
AC_DEFINE([HAVE_$1], 1, [Define if your system has the $1 libraries.])
fi
fi
fi
])