www-servers/tang: add ebuild

www-servers/tang/files/tang-6-optional-nagios.patch

@@ -0,0 +1,56 @@
+diff -dNur a/configure.ac b/configure.ac
+--- a/configure.ac	2017-06-14 14:20:42.000000000 +0200
++++ b/configure.ac	2018-07-25 17:19:37.832581622 +0200
+@@ -29,6 +29,11 @@
+ PKG_CHECK_MODULES([jose], [jose >= 8])
+ PKG_CHECK_MODULES([systemd], [systemd])
+ 
++AC_ARG_ENABLE([nagiosplugin],
++              AS_HELP_STRING([--disable-nagios], [Disable Nagios plugin]))
++
++AM_CONDITIONAL([NAGIOSPLUGIN], [test "x$enable_nagiosplugin" != "xno"])
++
+ AC_ARG_WITH([systemdsystemunitdir],
+             [AS_HELP_STRING([--with-systemdsystemunitdir=DIR], [Directory for systemd service files])],
+             [],
+diff -dNur a/Makefile.am b/Makefile.am
+--- a/Makefile.am	2017-06-10 15:29:39.000000000 +0200
++++ b/Makefile.am	2018-07-25 17:21:39.342292389 +0200
+@@ -16,12 +16,16 @@
+ 
+ dist_libexec_SCRIPTS = src/tangd-update src/tangd-keygen
+ libexec_PROGRAMS = src/tangd
++if NAGIOSPLUGIN
+ nagios_PROGRAMS = src/tang
+ man1_MANS = doc/tang-nagios.1
++endif
+ man8_MANS = doc/tang.8
+ 
+ src_tangd_SOURCES = src/http.c src/http.h src/tangd.c
++if NAGIOSPLUGIN
+ src_tang_SOURCES = src/nagios.c
++endif
+ 
+ %: %.in
+ 	$(AM_V_GEN)mkdir -p "`dirname "$@"`"
+@@ -32,12 +36,18 @@
+ 		$(srcdir)/$@.in > $@
+ 
+ AM_TESTS_ENVIRONMENT = SD_ACTIVATE="@SD_ACTIVATE@" PATH=$(srcdir)/src:$(builddir)/src:$(PATH)
+-TESTS = tests/adv tests/rec tests/nagios
++TESTS = tests/adv tests/rec
++if NAGIOSPLUGIN
++TESTS += tests/nagios
++endif
+ 
+ CLEANFILES = $(nodist_systemdsystemunit_DATA)
+ EXTRA_DIST = \
+     $(foreach unit,$(nodist_systemdsystemunit_DATA),$(unit).in) \
+     COPYING \
+     $(TESTS) \
+-    $(man1_MANS) \
+     $(man8_MANS)
++
++if NAGIOSPLUGIN
++EXTRA_DIST += $(man1_MANS)
++endif