Allow disabling of internal (libdownload) code

Add a new --disable-internal-download flag to configure allowing the
internal download code to be skipped. This will be helpful on platforms that
currently don't support either libdownload or libfetch (such as Cygwin) and
for just compiling a lighter weight pacman binary.

This was made really easy by our recent refactoring of the download code
into separate internal and external functions, as well as some error code
cleanup.

Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 2 insertions, 4 deletions

diff --git a/lib/libalpm/alpm.h b/lib/libalpm/alpm.h
index bd641b3b..a7ea0630 100644
--- a/lib/libalpm/alpm.h
+++ b/lib/libalpm/alpm.h
@@ -468,12 +468,10 @@ enum _pmerrno_t {
 	PM_ERR_RETRIEVE,
 	PM_ERR_PKG_HOLD,
 	PM_ERR_INVALID_REGEX,
-  /* Downloading */
-	PM_ERR_CONNECT_FAILED,
-	PM_ERR_FORK_FAILED,
 	/* External library errors */
 	PM_ERR_LIBARCHIVE,
-	PM_ERR_LIBDOWNLOAD
+	PM_ERR_LIBDOWNLOAD,
+	PM_ERR_EXTERNAL_DOWNLOAD
 };
 
 extern enum _pmerrno_t pm_errno;