From 5102c2745256079ee402b8cb8745cd1ddd44c25b Mon Sep 17 00:00:00 2001
From: James <jwrober@gmail.com>
Date: Fri, 7 Jul 2023 18:28:09 -0500
Subject: [PATCH] Add if()'s to install for man pages

---
 cmake/FreecivInstall.cmake | 50 +++++++++++++++++++++-----------------
 1 file changed, 28 insertions(+), 22 deletions(-)

diff --git a/cmake/FreecivInstall.cmake b/cmake/FreecivInstall.cmake
index b4d6e12ea6..121e06f87f 100644
--- a/cmake/FreecivInstall.cmake
+++ b/cmake/FreecivInstall.cmake
@@ -178,12 +178,14 @@ if(UNIX AND NOT APPLE)
       COMPONENT freeciv21
     )
 
-    install(
-      FILES
-      ${CMAKE_BINARY_DIR}/man/freeciv21-client.6
-      DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/man/man6
-      COMPONENT freeciv21
-    )
+    if(SPHINX_FOUND)
+      install(
+        FILES
+        ${CMAKE_BINARY_DIR}/man/freeciv21-client.6
+        DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/man/man6
+        COMPONENT freeciv21
+      )
+    endif()
   endif(FREECIV_ENABLE_CLIENT)
 
   if(FREECIV_ENABLE_SERVER)
@@ -203,15 +205,17 @@ if(UNIX AND NOT APPLE)
       COMPONENT freeciv21
     )
 
-    install(
-      FILES
-      ${CMAKE_BINARY_DIR}/man/freeciv21-server.6
-      ${CMAKE_BINARY_DIR}/man/freeciv21-game-manual.6
-      ${CMAKE_BINARY_DIR}/man/freeciv21-manual.6
-      ${CMAKE_BINARY_DIR}/man/freeciv21-ruleup.6
-      DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/man/man6
-      COMPONENT freeciv21
-    )
+    if(SPHINX_FOUND)
+      install(
+        FILES
+        ${CMAKE_BINARY_DIR}/man/freeciv21-server.6
+        ${CMAKE_BINARY_DIR}/man/freeciv21-game-manual.6
+        ${CMAKE_BINARY_DIR}/man/freeciv21-manual.6
+        ${CMAKE_BINARY_DIR}/man/freeciv21-ruleup.6
+        DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/man/man6
+        COMPONENT freeciv21
+      )
+    endif()
   endif(FREECIV_ENABLE_SERVER)
 
   if(FREECIV_ENABLE_FCMP_QT)
@@ -231,13 +235,15 @@ if(UNIX AND NOT APPLE)
       COMPONENT freeciv21
     )
 
-    install(
-      FILES
-      ${CMAKE_BINARY_DIR}/man/freeciv21-modpack-qt.6
-      ${CMAKE_BINARY_DIR}/man/freeciv21-modpack.6
-      DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/man/man6
-      COMPONENT freeciv21
-    )
+    if(SPHINX_FOUND)
+      install(
+        FILES
+        ${CMAKE_BINARY_DIR}/man/freeciv21-modpack-qt.6
+        ${CMAKE_BINARY_DIR}/man/freeciv21-modpack.6
+        DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/man/man6
+        COMPONENT freeciv21
+      )
+    endif()
   endif(FREECIV_ENABLE_FCMP_QT)
 
  if(FREECIV_ENABLE_RULEDIT)