proftpd: fix largefile file size printing

The configure script uses AC_TRY_RUN to detect if it can use the %llu format
string for printing the file size, which doesn't work when cross compiling.

We unfortunately cannot AUTORECONF the package, so instead patch configure
to force it on if we know we support it.

E.G.:

dd if=/dev/zero of=/home/ftp/file bs=1M seek=8000 count=1
1+0 records in
1+0 records out

total 1032
-rw-r--r--    1 root     root     8389656576 Jan  1 00:00 file

ncftp / > ls -l
-rw-r--r--   0        0   8389656576   Jan  1 00:00   file

VS:

ncftp / > ls -l
-rw-r--r--   0        0   4094689280   Jan  1 00:00   file

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

diff --git a/package/proftpd/proftpd.mk b/package/proftpd/proftpd.mk
index 2f7eb0d66c8b1b0adc103e9aa9f1a96fc2d89a6b..45c19c3131d25e959707b110df894452fb301e4f 100644 (file)
--- a/package/proftpd/proftpd.mk
+++ b/package/proftpd/proftpd.mk
@@ -26,6 +26,18 @@ ifeq ($(BR2_PACKAGE_PROFTPD_MOD_REWRITE),y)
 PROFTPD_CONF_OPT += --with-modules=mod_rewrite
 endif
 
+ifeq ($(BR2_LARGEFILE),y)
+# configure script doesn't handle detection of %llu format string
+# support for printing the file size when cross compiling, breaking
+# access for large files.
+# We unfortunately cannot AUTORECONF the package, so instead force it
+# on if we know we support it
+define PROFTPD_USE_LLU
+       $(SED) 's/HAVE_LU/HAVE_LLU/' $(@D)/configure
+endef
+PROFTPD_PRE_CONFIGURE_HOOKS += PROFTPD_USE_LLU
+endif
+
 define PROFTPD_MAKENAMES
        $(MAKE1) CC="$(HOSTCC)" CFLAGS="" LDFLAGS="" -C $(@D)/lib/libcap _makenames
 endef