From 3991d7b53423cbfa74516108c15f7227f0a9a3ee Mon Sep 17 00:00:00 2001
From: Martin Michelsen <fuzziqersoftware+g@gmail.com>
Date: Sat, 23 Dec 2023 10:23:40 -0800
Subject: [PATCH] fix Revision.cc generation

---
 CMakeLists.txt           | 12 +++++++++++-
 src/Revision-generate.sh |  4 +++-
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 28461009..00756942 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -40,13 +40,23 @@ find_package(resource_file QUIET)
 
 # Git metadata
 
-add_custom_target(newserv-Revision-cc ALL COMMAND ./Revision-generate.sh WORKING_DIRECTORY src)
+add_custom_command(
+    OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/src/Revision.cc ${CMAKE_CURRENT_BINARY_DIR}/src/__Revision__.cc
+    COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/src/Revision-generate.sh ${CMAKE_CURRENT_BINARY_DIR}/src/Revision.cc
+    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/src
+)
+add_custom_target(
+    newserv-Revision-cc
+    ALL
+    DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/src/Revision.cc ${CMAKE_CURRENT_BINARY_DIR}/src/__Revision__.cc
+)
 
 
 
 # Executable definition
 
 set(SOURCES
+    ${CMAKE_CURRENT_BINARY_DIR}/src/Revision.cc
     src/AFSArchive.cc
     src/BattleParamsIndex.cc
     src/BMLArchive.cc
diff --git a/src/Revision-generate.sh b/src/Revision-generate.sh
index 1181527b..a79875f1 100755
--- a/src/Revision-generate.sh
+++ b/src/Revision-generate.sh
@@ -1,5 +1,7 @@
 #!/bin/sh
 
+OUTPUT_FILENAME="$1"
+
 GIT_REVISION_HASH=$(git rev-parse --short HEAD)
 TIMESTAMP_SECS=$(date +%s)
 
@@ -11,7 +13,7 @@ else
   fi
 fi
 
-cat > Revision.cc <<EOF
+cat > $OUTPUT_FILENAME <<EOF
 #include "Revision.hh"
 
 const char* GIT_REVISION_HASH = "$GIT_REVISION_HASH";