On Mon, Aug 24, 2009 at 10:10 PM, Henning
Garus
Commit 6f97842 started using libfetch's conditional GET. This requires libfetch to be version 2.21 or greater.
Change configure.ac to check for the existence of the last_modified field in the url struct, which was introduced with libfetch 2.21.
Signed-off-by: Henning Garus
--- configure.ac | 7 ++++++- 1 files changed, 6 insertions(+), 1 deletions(-) diff --git a/configure.ac b/configure.ac index b2164b9..40d8e13 100644 --- a/configure.ac +++ b/configure.ac @@ -142,7 +142,12 @@ if test "x$internaldownload" = "xyes" ; then AC_MSG_RESULT(yes) AC_DEFINE([INTERNAL_DOWNLOAD], , [Use internal download library]) # Check for a download library if it was actually requested - AC_CHECK_LIB([fetch], [fetchParseURL], , + AC_CHECK_LIB([fetch], [fetchParseURL], + # Check if libfetch supports conditional GET + # (version >=2.21, struct url has member last_modified) + AC_CHECK_MEMBER(struct url.last_modified, , + AC_MSG_ERROR([libfetch must be version 2.21 or greater]), + [#include
] ), AC_MSG_ERROR([libfetch is needed to compile with internal download support]) ) else AC_MSG_RESULT(no) -- 1.6.4.1
AC_CHECK_MEMBER is exactly what we need :)
however, for some reason, this patch did not work as expected. it
prevented AC_CHECK_LIB from working and adding -lfetch
I reworked the patch as follow :
diff --git a/configure.ac b/configure.ac
index b2164b9..e0d0687 100644
--- a/configure.ac
+++ b/configure.ac
@@ -144,6 +144,11 @@ if test "x$internaldownload" = "xyes" ; then
# Check for a download library if it was actually requested
AC_CHECK_LIB([fetch], [fetchParseURL], ,
AC_MSG_ERROR([libfetch is needed to compile with
internal download support]) )
+ # Check if libfetch supports conditional GET
+ # (version >=2.21, struct url has member last_modified)
+ AC_CHECK_MEMBER(struct url.last_modified, ,
+ AC_MSG_ERROR([libfetch must be version 2.21 or greater]),
+ [#include