compile and link, rather than looking for files; also export more

information, so it's possible to add rpath information


git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@5851 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Johan Danielsson
1999-04-05 14:13:06 +00:00
parent b0f63a7f70
commit da93df22f5

View File

@@ -1,118 +1,88 @@
dnl $Id$
dnl
dnl AC_TEST_PACKAGE(package,header,lib,linkline,default location)
AC_DEFUN(AC_TEST_PACKAGE,
[
AC_MSG_CHECKING(for $1)
dnl AC_TEST_PACKAGE_NEW(package,headers,libraries,extra libs,default locations)
AC_DEFUN(AC_TEST_PACKAGE,[AC_TEST_PACKAGE_NEW($1,[#include <$2>],$4,,$5)])
AC_DEFUN(AC_TEST_PACKAGE_NEW,[
AC_ARG_WITH($1,
[ --with-$1=dir use $1 in dir],
[if test "$with_$1" = "no"; then
with_$1=
fi]
)
[ --with-$1=dir use $1 in dir])
AC_ARG_WITH($1-lib,
[ --with-$1-lib=dir use $1-lib in dir],
[ --with-$1-lib=dir use $1 libraries in dir],
[if test "$withval" = "yes" -o "$withval" = "no"; then
AC_MSG_ERROR([No argument for --with-$1-lib])
elif test "X$with_$1" = "X"; then
with_$1=yes
fi]
)
fi])
AC_ARG_WITH($1-include,
[ --with-$1-include=dir use $1-include in dir],
[ --with-$1-include=dir use $1 headers in dir],
[if test "$withval" = "yes" -o "$withval" = "no"; then
AC_MSG_ERROR([No argument for --with-$1-include])
elif test "X$with_$1" = "X"; then
with_$1=yes
fi]
)
fi])
define([foo], translit($1, [a-z], [A-Z]))
if test -n "$with_$1" -o -n "$5"; then
dnl AC_DEFINE([foo])
if test -n "$with_$1" -a "$with_$1" != "yes"; then
$1_dir="$with_$1"
elif test -n "$5"; then
$1_dir="$5"
fi
dnl Try to find include
if test -n "$with_$1_include"; then
trydir=$with_$1_include
elif test -n "$with_$1" -a "$with_$1" != "yes"; then
trydir="$with_$1 $with_$1/include"
elif test -n "$5"; then
trydir="$5/include"
else
trydir=
fi
found=
for i in $trydir ""; do
if test -n "$i"; then
if test -f $i/$2; then
found=yes; res=$i; break
fi
else
AC_TRY_CPP([#include <$2>], [found=yes; res=$i; break])
fi
done
if test -n "$found"; then
$1_include=$res
elif test -n "$with_$1"; then
AC_MSG_ERROR(Cannot find $2)
fi
dnl Try to find lib
if test -n "$with_$1_lib"; then
trydir=$with_$1_lib
elif test -n "$with_$1" -a "$with_$1" != "yes"; then
trydir="$with_$1 $with_$1/lib"
elif test -n "$5"; then
trydir="$5/lib"
else
trydir=
fi
found=
for i in $trydir ""; do
if test -n "$i"; then
if test -f $i/$3; then
found=yes; res=$i; break
fi
else
old_LIBS=$LIBS
LIBS="$4 $LIBS"
AC_TRY_LINK([], [], [found=yes; res=$i; LIBS=$old_LIBS; break])
LIBS=$old_LIBS
fi
done
if test -n "$found"; then
$1_lib=$res
elif test -n "$with_$1"; then
AC_MSG_ERROR(Cannot find $3)
fi
if test -n "$$1_include" -o -n "$$1_lib"; then
AC_MSG_RESULT([headers $$1_include, libraries $$1_lib])
AC_DEFINE_UNQUOTED(foo, 1, [Define if you have the $1 package])
if test "$with_$1" = "" -a "$5"; then
with_$1="$5"
fi
else
AC_MSG_RESULT(no)
fi
if test -n "$$1_include"; then
INCLUDE_$1="-I$$1_include"
fi
AC_SUBST(INCLUDE_$1)
foo[INCLUDE]="$INCLUDE_$1"
AC_SUBST(foo[INCLUDE])
if test -n "$$1_lib"; then
LIB_$1="-L$$1_lib"
fi
LIB_$1="$LIB_$1 $4"
AC_SUBST(LIB_$1)
foo[LIB]="$LIB_$1"
AC_SUBST(foo[LIB])
AC_MSG_CHECKING(for $1)
case "$with_$1" in
yes) ;;
no) ;;
"") ;;
*) if test "$with_$1_include" = ""; then
with_$1_include="$with_$1/include"
fi
if test "$with_$1_lib" = ""; then
with_$1_lib="$with_$1/lib$abilibdirext"
fi
;;
esac
header_dirs=
lib_dirs=
d='$5'
for i in $d; do
header_dirs="$header_dirs $i/include"
lib_dirs="$lib_dirs $i/lib$abilibdirext"
done
case "$with_$1_include" in
yes) ;;
no) ;;
*) header_dirs="$with_$1_include $header_dirs";;
esac
case "$with_$1_lib" in
yes) ;;
no) ;;
*) lib_dirs="$with_$1_lib $lib_dirs";;
esac
save_CFLAGS="$CFLAGS"
save_LIBS="$LIBS"
ires= lres=
for i in $header_dirs; do
CFLAGS="-I$i $save_CFLAGS"
AC_TRY_COMPILE([$2],,ires=$i;break)
done
for i in $lib_dirs; do
LIBS="-L$i $3 $4 $save_LIBS"
AC_TRY_LINK([$2],,lres=$i;break)
done
CFLAGS="$save_CFLAGS"
LIBS="$save_LIBS"
if test "$ires" -a "$lres"; then
$1_includedir="$ires"
$1_libdir="$lres"
INCLUDE_$1="-I$$1_includedir"
LIB_$1="-L$$1_libdir $3"
AC_DEFINE_UNQUOTED(upcase($1),1,[Define if you have the $1 package.])
with_$1=yes
AC_MSG_RESULT([headers $ires, libraries $lres])
else
AC_MSG_RESULT(no)
INCLUDE_$1=
LIB_$1=
with_$1=no
AC_MSG_RESULT($with_$1)
fi
undefine([foo])
AC_SUBST(INCLUDE_$1)
AC_SUBST(LIB_$1)
])