package/apache: add host-pkgconf dependency
apache uses pkgconfig to find dependencies such as lua, nhgttp2, openssl
and systemd.
For openssl, pkgconfig is used since version 2.1.1 and
https://github.com/apache/httpd/commit/0d4387dedc4ad83460bf52fc326c475c64133634
resulting in the following build failure since at least bump to version
2.4.54 in commit 78e5a9c40e0754bbe840ef7b8da85efc28eb8b48:
ac_cv_path_PKGCONFIG=/usr/bin/pkg-config
[...]
configure:28669: checking for SSL_CTX_new
configure:28669: /home/buildroot/autobuild/instance-1/output-1/host/bin/armeb-buildroot-linux-uclibcgnueabi-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O3 -g0 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -L/home/buildroot/autobuild/instance-1/output-1/host/armeb-buildroot-linux-uclibcgnueabi/sysroot/usr/bin/../../../../armeb-buildroot-linux-uclibcgnueabi/sysroot/usr/lib -L/usr/lib conftest.c -lssl -lcrypto -lpthread >&5
armeb-buildroot-linux-uclibcgnueabi-gcc: ERROR: unsafe header/library path used in cross-compilation: '-L/usr/lib'
Fixes:
- http://autobuild.buildroot.org/results/d85c86ee1070582014c7b29b39f9a9f356988220
- http://autobuild.buildroot.org/results/55d6bad8572138e200730d3a9f2dd1b9048fd95d
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 1f6b53b1a4a6bec05839506013ac29d3a237fbeb)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Fabrice Fontaine