From: Petr Špaček <petr.spacek@nic.cz>
Date: Fri, 13 Jan 2017 08:35:27 +0000 (+0100)
Subject: build docs: detect sphinx and python-breathe presence in make info
X-Git-Tag: v1.2.0-rc1~22^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ed9032b580f7bc2be75d1d9b3ceea955bcfadb6a;p=thirdparty%2Fknot-resolver.git

build docs: detect sphinx and python-breathe presence in make info
---

diff --git a/Makefile b/Makefile
index 42aa45435..193f2f60f 100644
--- a/Makefile
+++ b/Makefile
@@ -25,6 +25,7 @@ $(eval $(call find_alt,lua,luajit))
 $(eval $(call find_lib,cmocka))
 $(eval $(call find_bin,doxygen))
 $(eval $(call find_bin,sphinx-build))
+$(eval $(call find_pythonpkg,breathe))
 $(eval $(call find_lib,libmemcached,1.0))
 $(eval $(call find_lib,hiredis,,yes))
 $(eval $(call find_lib,socket_wrapper))
@@ -96,6 +97,8 @@ info:
 	$(info Optional)
 	$(info --------)
 	$(info [$(HAS_doxygen)] doxygen (doc))
+	$(info [$(HAS_sphinx-build)] sphinx-build (doc))
+	$(info [$(HAS_breathe)] python-breathe (doc))
 	$(info [$(HAS_go)] go (modules/go, Go buildmode=c-shared support))
 	$(info [$(HAS_libmemcached)] libmemcached (modules/memcached))
 	$(info [$(HAS_hiredis)] hiredis (modules/redis))
diff --git a/doc/build.rst b/doc/build.rst
index e6f0c7d98..f4c67245b 100644
--- a/doc/build.rst
+++ b/doc/build.rst
@@ -83,7 +83,9 @@ Most of the dependencies can be resolved from packages, here's an overview for s
    # integration tests
    sudo dnf install cmake git python-dns python-jinja2
    # optional features
-   sudo dnf install doxygen golang hiredis-devel libmemcached-devel systemd-devel
+   sudo dnf install golang hiredis-devel libmemcached-devel systemd-devel
+   # docs
+   sudo dnf install doxygen python-breathe python-sphinx
 
 * **RHEL/CentOS** - unknown.
 * **openSUSE** - there is an `experimental package <https://build.opensuse.org/package/show/server:dns/knot-resolver>`_.
diff --git a/platform.mk b/platform.mk
index 67d035a67..6bbbb0a20 100644
--- a/platform.mk
+++ b/platform.mk
@@ -183,6 +183,11 @@ define find_gopkg
 	HAS_$(1) := $(shell go list $(2) > /dev/null 2>&1 && echo yes || echo no)
 endef
 
+# Find Python package
+define find_pythonpkg
+	HAS_$(1) := $(shell python -c "import $(1)" > /dev/null 2>&1 && echo yes || echo no)
+endef
+
 define find_soname
 
 # N/A on Windows