debian: create -doc subpackage with pdf manuals

I have verified, that the resulting debian packages build in my own OBS
namespace (see the -doc packages):
https://download.opensuse.org/repositories/home:/osmith42/Debian_9.0/all/
https://build.opensuse.org/project/show/home:osmith42

Depends: Ib7251cca9116151e473798879375cd5eb48ff3ad (osmo-ci)
Related: OS#3899
Change-Id: I6d7a182d0a668693a5014aca0edc50ada9ac0d0f

4 files changed, 18 insertions, 2 deletions

diff --git a/debian/control b/debian/control
index 0377d9fd..2b667164 100644
--- a/debian/control
+++ b/debian/control
@@ -11,7 +11,8 @@ Build-Depends: debhelper (>= 9),
                libosmocore-dev,
                libosmo-abis-dev,
                libgps-dev,
-               txt2man
+               txt2man,
+               osmo-gsm-manuals-dev
 Standards-Version: 3.9.8
 Vcs-Browser: http://git.osmocom.org/osmo-bts/
 Vcs-Git: git://git.osmocom.org/osmo-bts
@@ -48,3 +49,12 @@ Priority: extra
 Depends: osmo-bts-virtual (= ${binary:Version}), ${misc:Depends}
 Description: Debug symbols for the osmo-bts-virtual
  Make debugging possible
+
+Package: osmo-bts-doc
+Architecture: all
+Section: doc
+Priority: optional
+Depends: ${misc:Depends}
+Description: ${misc:Package} PDF documentation
+ Various manuals: user manual, VTY reference manual and/or
+ protocol/interface manuals.
diff --git a/debian/osmo-bts-doc.install b/debian/osmo-bts-doc.install
new file mode 100644
index 00000000..65aaaf7e
--- /dev/null
+++ b/debian/osmo-bts-doc.install
@@ -0,0 +1 @@
+usr/share/doc/osmo-bts-doc/*.pdf
diff --git a/debian/rules b/debian/rules
index 27de11b8..94bed0ea 100755
--- a/debian/rules
+++ b/debian/rules
@@ -16,7 +16,7 @@ override_dh_strip:
 	dh_strip --package=osmo-bts-trx --dbg-package=osmo-bts-trx-dbg
 
 override_dh_auto_configure:
-	dh_auto_configure --  --enable-trx --with-systemdsystemunitdir=/lib/systemd/system
+	dh_auto_configure --  --enable-trx --with-systemdsystemunitdir=/lib/systemd/system --enable-manuals
 
 override_dh_clean:
 	dh_clean
@@ -26,3 +26,7 @@ override_dh_clean:
 # Print test results in case of a failure
 override_dh_auto_test:
 	dh_auto_test || (find . -name testsuite.log -exec cat {} \; ; false)
+
+# Don't create .pdf.gz files (barely saves space and they can't be opened directly by most pdf readers)
+override_dh_compress:
+	dh_compress -X.pdf
diff --git a/doc/manuals/Makefile.am b/doc/manuals/Makefile.am
index 90fff57e..1d8125f1 100644
--- a/doc/manuals/Makefile.am
+++ b/doc/manuals/Makefile.am
@@ -20,5 +20,6 @@ if BUILD_MANUALS
   VTY_REFERENCE = osmobts-vty-reference.xml
   include $(OSMO_GSM_MANUALS_DIR)/build/Makefile.vty-reference.inc
 
+  OSMO_REPOSITORY = osmo-bts
   include $(OSMO_GSM_MANUALS_DIR)/build/Makefile.common.inc
 endif