X-Git-Url: https://git.wh0rd.org/?a=blobdiff_plain;f=configure.in;h=802f31a560cad4e276078aac381179f0ff171812;hb=1099d48c9c09059aade8605beddfa4ef98f575aa;hp=1bc05a6b53dca39f7372874435a80a1fc2133304;hpb=882090d1f96018bce58594e1fff5e06340bbc412;p=dump.git

diff --git a/configure.in b/configure.in
index 1bc05a6..802f31a 100644
--- a/configure.in
+++ b/configure.in
@@ -100,7 +100,7 @@ if test "$enableval" = "no"
 then
 	READLINE=""
 else
-	READLINE="-lreadline"
+	READLINE="-lreadline -ltermcap"
 	AC_DEFINE(HAVE_READLINE)
 fi
 ,
@@ -260,13 +260,23 @@ if test "$ext2fs_h" = no -o "$ext2fs_lib" = no; then
 	AC_MSG_ERROR(You need to install the Ext2fs libraries from the E2fsprogs distribution first - hint: make install-libs)
 fi
 
+dnl
+dnl Check for termcap libraries
+dnl
+AC_CHECK_LIB(termcap, tgetent, [termcap_lib=yes], [termcap_lib=no])
+if test "$termcap_lib" = no; then
+	if test "$READLINE" = "-lreadline -ltermcap"; then
+		AC_MSG_ERROR(You need to install the GNU termcap libraries first)
+	fi
+fi
+
 dnl
 dnl Check for readline headers and libraries
 dnl
 AC_CHECK_HEADER(readline/readline.h, [readline_h=yes], [readline_h=no])
-AC_CHECK_LIB(readline, readline, [readline_lib=yes], [readline_lib=no])
+AC_CHECK_LIB(readline, readline, [readline_lib=yes], [readline_lib=no], "-ltermcap")
 if test "$readline_h" = no -o "$readline_lib" = no; then
-	if test "$READLINE" = "-lreadline"; then
+	if test "$READLINE" = "-lreadline -ltermcap"; then
 		AC_MSG_ERROR(You need to install the GNU readline libraries first)
 	fi
 fi
@@ -293,6 +303,22 @@ if test "$ac_cv_func_glob" = "yes"; then
 	fi
 fi
 
+dnl
+dnl Check if sigaction structure has a sa_sigaction field
+dnl
+AC_MSG_CHECKING(whether struct sigaction has a sa_sigaction field)
+AC_CACHE_VAL(dump_cv_struct_sa_sigaction,
+AC_TRY_COMPILE(
+[#include <stdio.h>
+#include <signal.h>],
+[struct sigaction action; action.sa_sigaction = NULL;],
+[dump_cv_struct_sa_sigaction=yes],
+[dump_cv_struct_sa_sigaction=no]))
+AC_MSG_RESULT($dump_cv_struct_sa_sigaction)
+if test "$dump_cv_struct_sa_sigaction" = yes; then
+  AC_DEFINE(HAVE_SIGACTION_SA_SIGACTION)
+fi
+
 dnl
 dnl Check for types
 dnl