From fbae752fd509fbfe1b6b07231d7a0dc2b73aa900 Mon Sep 17 00:00:00 2001
From: Oxore <oxore@protonmail.com>
Date: Tue, 7 Jan 2025 12:11:53 +0300
Subject: Extract common objects into object libraries

This removes duplicate compilation jobs and reduces compilation times.
---
 CMakeLists.txt | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 640937b..66f2adf 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -41,9 +41,20 @@ set(common_compile_options
     -Wshadow
     )
 
+add_library(data_buffer OBJECT src/data_buffer.cpp)
+target_compile_options(data_buffer PRIVATE ${common_compile_options})
+target_compile_definitions(data_buffer PRIVATE $<$<CONFIG:Debug>:_FORTIFY_SOURCE=2>)
+target_link_options(data_buffer PRIVATE $<$<CONFIG:Debug>:${common_debug_flags}>)
+target_include_directories(data_buffer PRIVATE . lib)
+
+add_library(coff_image OBJECT src/coff_image.cpp)
+target_compile_options(coff_image PRIVATE ${common_compile_options})
+target_compile_definitions(coff_image PRIVATE $<$<CONFIG:Debug>:_FORTIFY_SOURCE=2>)
+target_link_options(coff_image PRIVATE $<$<CONFIG:Debug>:${common_debug_flags}>)
+target_include_directories(coff_image PRIVATE . lib)
+
 add_executable(m68k-disasm
     src/main.cpp
-    src/data_buffer.cpp
     src/disasm.cpp
     src/m68k.cpp
     src/elf_image.cpp
@@ -51,24 +62,23 @@ add_executable(m68k-disasm
 target_compile_options(m68k-disasm PRIVATE ${common_compile_options})
 target_compile_definitions(m68k-disasm PRIVATE $<$<CONFIG:Debug>:_FORTIFY_SOURCE=2>)
 target_link_options(m68k-disasm PRIVATE $<$<CONFIG:Debug>:${common_debug_flags}>)
+target_link_libraries(m68k-disasm PRIVATE data_buffer)
 target_include_directories(m68k-disasm PRIVATE . lib)
 
 add_executable(readcoff
     src/readcoff.cpp
-    src/coff_image.cpp
-    src/data_buffer.cpp
     )
 target_compile_options(readcoff PRIVATE ${common_compile_options})
 target_compile_definitions(readcoff PRIVATE $<$<CONFIG:Debug>:_FORTIFY_SOURCE=2>)
 target_link_options(readcoff PRIVATE $<$<CONFIG:Debug>:${common_debug_flags}>)
+target_link_libraries(readcoff PRIVATE data_buffer coff_image)
 target_include_directories(readcoff PRIVATE . lib)
 
 add_executable(coff2bin
     src/coff2bin.cpp
-    src/coff_image.cpp
-    src/data_buffer.cpp
     )
 target_compile_options(coff2bin PRIVATE ${common_compile_options})
 target_compile_definitions(coff2bin PRIVATE $<$<CONFIG:Debug>:_FORTIFY_SOURCE=2>)
 target_link_options(coff2bin PRIVATE $<$<CONFIG:Debug>:${common_debug_flags}>)
+target_link_libraries(coff2bin PRIVATE data_buffer coff_image)
 target_include_directories(coff2bin PRIVATE . lib)
-- 
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