X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=configure.in;h=10395c66eb36bb0f8c5056dd73e5d0ea757beea5;hb=a074282234d7de833d467ed62e61142d1a0a981c;hp=208e94ac512e4a864ed7fc40f447a50139c01110;hpb=1674b67241faf969d9148eca8148a82d2ad540c3;p=adns.git

diff --git a/configure.in b/configure.in
index 208e94a..10395c6 100644
--- a/configure.in
+++ b/configure.in
@@ -24,6 +24,21 @@
 AC_INIT(src/adns.h)
 AC_CONFIG_HEADER(src/config.h)
 
+dnl DPKG_CACHED_TRY_COMPILE(<description>,<cachevar>,<include>,<program>,<ifyes>,<ifno>)
+define(DPKG_CACHED_TRY_COMPILE,[
+ AC_MSG_CHECKING($1)
+ AC_CACHE_VAL($2,[
+  AC_TRY_COMPILE([$3],[$4],[$2=yes],[$2=no])
+ ])
+ if test "x$$2" = xyes; then
+  true
+  $5
+ else
+  true
+  $6
+ fi
+])
+
 AC_MSG_CHECKING(whether you requested dynamic linking)
 AC_SUBST(ENABLE_DYNAMIC)
 AC_ARG_ENABLE(dynamic,
@@ -42,7 +57,7 @@ AC_ARG_ENABLE(dynamic,
 		;;
 	esac
 ],[
-		ENABLE_DYNAMIC=yes
+		ENABLE_DYNAMIC=elf
 		AC_MSG_RESULT([yes, by default])
 ])
 
@@ -91,7 +106,14 @@ ADNS_C_GETFUNC(inet_aton,resolv,[
  AC_MSG_WARN([inet_aton is in libresolv, urgh.  Must use -lresolv.])
 ])
 
+DPKG_CACHED_TRY_COMPILE(inlines,dpkg_cv_c_inline,,
+ [} inline int foo (int x) {],
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_INLINE),
+ AC_MSG_RESULT(no))
+
 ADNS_C_GCCATTRIB
+AC_CHECK_HEADERS(sys/select.h)
 
 AC_SUBST(WARNS)