From c1865363dee4d0c7d79a0cc8e969841972759384 Mon Sep 17 00:00:00 2001
From: Eric Wasylishen <ewasylishen@gmail.com>
Date: Sat, 9 Apr 2016 16:29:59 -0700
Subject: [PATCH] build: get the man cmake target to work in VS

---
 man/CMakeLists.txt | 20 +++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

diff --git a/man/CMakeLists.txt b/man/CMakeLists.txt
index c988b68e..e8b0b465 100644
--- a/man/CMakeLists.txt
+++ b/man/CMakeLists.txt
@@ -1,20 +1,22 @@
 cmake_minimum_required (VERSION 2.6)
 project (man)
 
-find_program (GROFF NAMES groff)
-
-if (GROFF-NOTFOUND)
-    message(FATAL_ERROR "Could not find groff")
-endif(GROFF-NOTFOUND)
+find_program (GROFF groff)
 
 if(GROFF)
     set(MANPAGES qbsp vis light bsputil bspinfo)
     foreach(MANPAGE ${MANPAGES})
         add_custom_command(
-            OUTPUT ${MANPAGE}.txt
-            COMMAND ${GROFF} -Tascii -man ${CMAKE_SOURCE_DIR}/man/${MANPAGE}.1 | col -bx > ${MANPAGE}.txt
+            OUTPUT ${MANPAGE}.html
+            COMMAND ${GROFF} -Thtml -man ${CMAKE_SOURCE_DIR}/man/${MANPAGE}.1 > ${MANPAGE}.html
         )
-        add_custom_target(man_${MANPAGE} ALL DEPENDS ${MANPAGE}.txt)
-        install(FILES ${MANPAGE}.txt DESTINATION doc)
+        add_custom_target(man_${MANPAGE} DEPENDS ${MANPAGE}.html)
+        install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${MANPAGE}.html DESTINATION doc)
     endforeach()
+    #make each of the main targets depend on the manuals
+    add_dependencies(qbsp man_qbsp)
+    add_dependencies(vis man_vis)
+    add_dependencies(light man_light)
+    add_dependencies(bsputil man_bsputil)
+    add_dependencies(bspinfo man_bspinfo)
 endif(GROFF)