Deletes all files in the repository does not seems to be a good idea.
The better approach will be to create a new repository. On other hand
we don't want this to be detached from this main repository. We can
push this to other repository if necessary.
As reported by Rainer Jung, Curl may not be mandatory to build
ModSecurity core. This patch make it optional by:
- Concentrate all downloads using curl on msc_remote_rules.c
- Split Curl build definitions checks into: WITH_CURL, WITH_REMOTE_RULES
and WITH_CRYPTO.
- WITH_CURL: Contains Culr headers and binaries during the build time.
- WITH_REMOTE_RULES: Currently enabled if Curl is present.
- WITH_CRYPTO: Set if apr tool was compiled with crypto support.
- Renames msc_remote_grab_content to msc_remote_download_content
The script was looking for the wrong header file. Instead of look for
yajl_parse.h it was looking for yajl.h. Originally reported by
@rpfilomeno at #804.
Seems like curl versions older than 7.34.0 does not have support for
`CURL_SSLVERSION_TLSv1_2'. In this cases, using CURL_SSLVERSION_TLSv1
which was added at version 7.9.2. ModSecurity demands a curl version
newer than 7.15.1.
Using apr-util installed by Macports results in build failure because apr-util uses BerkeleyDB that MacPorts installs into a subdir of $prefix/lib and $prefix/include (so that multiple versions of BerkeleyDB can be installed simultaneously). apu-1-config's --ldflags output includes the -L/path/to/bdb that's needed.
Now searching for yajl using find_yajl.m4 macro file instead
of using pkg-config directly. If YAJL was not found or if it
was disabled in the configure phase, the code will be compiled
without JSON support.