Merge pull request #220 from Smattr/smattr/b06d1284-3fb1-41f7-8966-ed…

…691fa32f87 Fail gracefully during configuration if 'scdoc' is missing
ReimuNotMoe · Feb 5, 2024 · 730cf49 · 730cf49
2 parents 445c5ec + a08bd53
commit 730cf49
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/manpage/CMakeLists.txt b/manpage/CMakeLists.txt
@@ -1,7 +1,12 @@
+find_program(SCDOC scdoc)
+if(NOT SCDOC)
+  message(FATAL_ERROR "scdoc not found")
+endif()
+
 function(man_page section page)
   set(src "${CMAKE_CURRENT_SOURCE_DIR}/${page}.${section}.scd")
   set(bin "${CMAKE_CURRENT_BINARY_DIR}/${page}.${section}")
-  add_custom_target(${page}.${section} ALL COMMAND scdoc < ${src} > ${bin})
+  add_custom_target(${page}.${section} ALL COMMAND ${SCDOC} < ${src} > ${bin})
   install(FILES ${bin} DESTINATION ${CMAKE_INSTALL_MANDIR}/man${section}/)
 endfunction(man_page)