gsm: Partially fix the gsm.h/libgsm handling

[lcr.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 4f02052..bbf310c 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -38,6 +38,7 @@ AM_INIT_AUTOMAKE(lcr,1.12)
 
 
 # Checks for programs.
+AC_PROG_GREP
 AC_PROG_CPP
 AC_PROG_CXX
 AC_PROG_CC
@@ -183,12 +184,7 @@ AM_CONDITIONAL(ENABLE_GSM_MS, test "x$with_gsm_ms" == "xyes" )
 AM_CONDITIONAL(ENABLE_GSM, test "x$with_gsm_bs" == "xyes" -o "x$with_gsm_ms" == "xyes")
 
 AS_IF([test "x$with_gsm_bs" == xyes -o "x$with_gsm_ms" == xyes],
-       [AC_MSG_CHECKING(/usr/include/gsm/gsm.h)
-       if test -e /usr/include/gsm/gsm.h; then
-               AC_MSG_RESULT(yes)
-       else
-       AC_MSG_FAILURE([You have enabled GSM, but /usr/include/gsm/gsm.h not found! Please install the lossy GSM codec. Be sure to install it in /usr/ and not in /usr/local/. You will also find a copy on http://www.linux-call-router.de.])
-       fi
+       AC_MSG_RESULT(yes...why not use ac_check_headers...)
        ])
 
 # check for ss5