summaryrefslogtreecommitdiff
path: root/mcon/U/d_scandir.U
diff options
context:
space:
mode:
authorrmanfredi <rmanfredi@2592e710-e01b-42a5-8df0-11608a6cc53d>2010-11-27 11:55:39 +0000
committerrmanfredi <rmanfredi@2592e710-e01b-42a5-8df0-11608a6cc53d>2010-11-27 11:55:39 +0000
commit13158f86e3904284dce3dad36b64f07414459551 (patch)
tree12cc7b8d1b808c8c3505bb44cf067bd9ab98b1e6 /mcon/U/d_scandir.U
parent194d1db97053d853d5f81c362c461d71c05ea80e (diff)
Applied mega patch from Christian Biere to greatly improve feature detection
and make a huge step towards better support for cross-compiling. git-svn-id: svn://svn.code.sf.net/p/dist/code/trunk/dist@34 2592e710-e01b-42a5-8df0-11608a6cc53d
Diffstat (limited to 'mcon/U/d_scandir.U')
-rw-r--r--mcon/U/d_scandir.U32
1 files changed, 29 insertions, 3 deletions
diff --git a/mcon/U/d_scandir.U b/mcon/U/d_scandir.U
index 5bffb17..1db2b63 100644
--- a/mcon/U/d_scandir.U
+++ b/mcon/U/d_scandir.U
@@ -12,7 +12,7 @@
?RCS: Revision 3.0.1.1 1994/01/24 14:06:35 ram
?RCS: patch16: created
?RCS:
-?MAKE:d_scandir: Inlibc
+?MAKE:d_scandir: Trylink cat i_dirent
?MAKE: -pick add $@ %<
?S:d_scandir:
?S: This variable conditionally defines HAS_SCANDIR if scandir() is
@@ -26,6 +26,32 @@
?H:.
?LINT:set d_scandir
: see if scandir exists
-set scandir d_scandir
-eval $inlibc
+$cat >try.c <<EOC
+#$i_dirent I_DIRENT
+#ifdef I_DIRENT
+#include <dirent.h>
+#endif
+int filter(const struct dirent *d)
+{
+ (void) d;
+ return 1;
+}
+
+int compare(const struct dirent **a, const struct dirent **b)
+{
+ (void) a;
+ (void) b;
+ return 1;
+}
+
+int main(void)
+{
+ static struct dirent **namelist;
+ static int ret;
+ ret |= scandir("dir", &namelist, filter, compare);
+ return ret ? 0 : 1;
+}
+EOC
+set d_scandir
+eval $trylink