libcurl: add brotli optional dependency

The brotli package has recently been added to Buildroot. Add brotli an
an optional dependency to libcurl to make the build consistent.

It turns out that libcurl configure script uses pkg-config to figure
out link libraries only when --with-brotli is explicitly set. So this
also fixes static build failure.

Fixes:
http://autobuild.buildroot.net/results/64b/64bc0dfe284206390ae0680b94c0876863a3c0f3/
http://autobuild.buildroot.net/results/233/23376d8653dea6361e42b0f17b6aaab3c14d99cf/
http://autobuild.buildroot.net/results/b19/b198db4b69e18e6d01ec95aae9c6096c1912dd9c/

Cc: Adrian Perez de Castro <aperez@igalia.com>
Cc: Matt Weber <matthew.weber@rockwellcollins.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Matt Weber <matthew.weber@rockwellcollins.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

diff --git a/package/libcurl/libcurl.mk b/package/libcurl/libcurl.mk
index c6289e05f4cbf455c6d6b880c53a0d3f570cbd78..a3e66d094cf359209c8222da1183f0c8a89bdc43 100644 (file)
--- a/package/libcurl/libcurl.mk
+++ b/package/libcurl/libcurl.mk
@@ -76,6 +76,13 @@ else
 LIBCURL_CONF_OPTS += --without-libssh2
 endif
 
+ifeq ($(BR2_PACKAGE_BROTLI),y)
+LIBCURL_DEPENDENCIES += brotli
+LIBCURL_CONF_OPTS += --with-brotli
+else
+LIBCURL_CONF_OPTS += --without-brotli
+endif
+
 define LIBCURL_FIX_DOT_PC
        printf 'Requires: openssl\n' >>$(@D)/libcurl.pc.in
 endef