travis-ci: install man2html and turn on man pages in CI

so that the builds will have these included.

Signed-off-by: Robin Getz <[email protected]>

CI/travis/before_install_linux

@@ -14,6 +14,11 @@ install_sphinx() {
 }
 
 handle_centos() {
+	# needed for man2html and a few other popular tools
+	yum search epel-release
+	yum info epel-release
+	yum -y install epel-release
+
 	# FIXME: see about adding `libserialport-dev` from EPEL ; maybe libusb-1.0.0-devel...
 	yum -y groupinstall 'Development Tools'
 	yum -y install cmake libxml2-devel libusb1-devel libaio-devel \
@@ -31,7 +36,7 @@ handle_centos() {
 
 	# CENTOS 6 will has issues with sphinx
 	if is_centos_at_least_ver "7" ; then
-		yum -y install doxygen
+		yum -y install doxygen man2html
 		install_sphinx
 	fi
 
@@ -54,7 +59,7 @@ handle_default() {
 		bzip2 gzip flex bison git lsb-release python3-pip
 
 	if [ -n "${GH_DOC_TOKEN}" ] ; then
-		sudo apt-get install -y doxygen
+		sudo apt-get install -y doxygen man2html
 		install_sphinx
 	fi
 	if [ `sudo apt-cache search libserialport-dev | wc -l` -gt 0 ] ; then

CI/travis/make_linux

@@ -9,10 +9,10 @@ handle_default() {
 	mkdir -p build
 	cd build
 
-	echo "### cmake -DENABLE_PACKAGING=ON -DDEB_DETECT_DEPENDENCIES=ON"
-	echo "          -DPYTHON_BINDINGS=ON"
-	cmake -DENABLE_PACKAGING=ON -DDEB_DETECT_DEPENDENCIES=ON \
-		-DPYTHON_BINDINGS=ON ..
+	FLAGS="-DENABLE_PACKAGING=ON -DDEB_DETECT_DEPENDENCIES=ON -DPYTHON_BINDINGS=ON"
+
+	echo "### cmake ${FLAGS}"
+	cmake ${FLAGS} ..
 
 	echo "### make"
 	make
@@ -27,9 +27,9 @@ handle_default() {
 	if command_exists sphinx-build ; then
 		# to build the python doc, libiio and py-iio need to be installed
 		# so we need to re-do some minor things now that they are
-		echo "### enable -DWITH_DOC=ON"
-		cmake -DENABLE_PACKAGING=ON -DDEB_DETECT_DEPENDENCIES=ON \
-			-DPYTHON_BINDINGS=ON -DWITH_DOC=ON ..
+		FLAGS="${FLAGS} -DWITH_DOC=ON -DWITH_MAN=ON"
+		echo "### cmake ${FLAGS}"
+		cmake ${FLAGS} ..
 		echo "### make"
 		make
 	fi