X-Git-Url: https://git.octo.it/?p=rrdtool.git;a=blobdiff_plain;f=acinclude.m4;h=7d7cc9ecb98ab4abb7255a15a824519b7d7027f1;hp=062216a2b689aed8355d73ff1da4ef4d56d89f9c;hb=f207955a7e325708d056d3dd912863dc9930a71c;hpb=c2588300e3b61df51b846dd79d90b3da9628d0cb

diff --git a/acinclude.m4 b/acinclude.m4
index 062216a..7d7cc9e 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -9,8 +9,8 @@ dnl if this check fails set the environment variable EX_CHECK_ALL_ERR to YES
 dnl and prints out a helful message
 dnl
 dnl
-dnl EX_CHECK_ALL(library, function, header, pkgconf name, tested-version, homepage)
-dnl              $1       $2        $3      $4            $5              $6
+dnl EX_CHECK_ALL(library, function, header, pkgconf name, tested-version, homepage, cppflags)
+dnl              $1       $2        $3      $4            $5              $6        $7
 dnl
 dnl
 AC_DEFUN([EX_CHECK_ALL],
@@ -20,6 +20,9 @@ AC_DEFUN([EX_CHECK_ALL],
  ex_check_save_LIBS=${LIBS}
  ex_check_save_CPPFLAGS=${CPPFLAGS}
  ex_check_save_LDFLAGS=${LDPFLAGS}
+ if test "x$7" != "x"; then
+   CPPFLAGS="-I$7 $CPPFLAGS"
+ fi
  dnl try compiling naked first
  AC_CHECK_LIB($1,$2, [
     AC_CHECK_HEADER($3,[LIBS="-l$1 ${LIBS}";EX_CHECK_STATE=YES],[])],[])
@@ -77,6 +80,7 @@ AC_DEFUN([EX_CHECK_ALL],
     AC_LANG_POP(C)
 ]
 )
+
 dnl
 dnl  Ptherad check from http://autoconf-archive.cryp.to/acx_pthread.m4
 dnl