From be07ec78da41136cdca6ec6329899a75154d1c78 Mon Sep 17 00:00:00 2001
From: Rick Rongen <rickrongen@outlook.com>
Date: Fri, 24 Mar 2023 22:33:57 +0100
Subject: [PATCH] feat: improved build process of boot-cdrom

---
 CMakeLists.txt               | 15 +--------------
 boot-cdrom/CMakeLists.txt    | 24 ++++++++++++++++++++++++
 boot-cdrom/limine-cd-efi.bin |  1 -
 boot-cdrom/limine-cd.bin     |  1 -
 boot-cdrom/limine.sys        |  1 -
 boot-cdrom/yak.elf           |  1 -
 6 files changed, 25 insertions(+), 18 deletions(-)
 create mode 100644 boot-cdrom/CMakeLists.txt
 delete mode 120000 boot-cdrom/limine-cd-efi.bin
 delete mode 120000 boot-cdrom/limine-cd.bin
 delete mode 120000 boot-cdrom/limine.sys
 delete mode 120000 boot-cdrom/yak.elf

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0119496..5cb4f45 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -5,17 +5,4 @@ include(FetchContent)
 
 add_subdirectory(yak-kernel)
 
-add_custom_target(boot-cdrom.iso
-        COMMAND xorriso -follow on -as mkisofs
-        -b limine-cd.bin
-        -no-emul-boot
-        -boot-load-size 4
-        -boot-info-table
-        --efi-boot
-        limine-cd-efi.bin
-        -efi-boot-part
-        --efi-boot-image
-        --protective-msdos-label
-        ${CMAKE_CURRENT_SOURCE_DIR}/boot-cdrom
-        -o boot-cdrom.iso
-        DEPENDS yak.elf)
\ No newline at end of file
+add_subdirectory(boot-cdrom)
diff --git a/boot-cdrom/CMakeLists.txt b/boot-cdrom/CMakeLists.txt
new file mode 100644
index 0000000..5124358
--- /dev/null
+++ b/boot-cdrom/CMakeLists.txt
@@ -0,0 +1,24 @@
+project(boot-cdrom)
+
+add_custom_target(cdrom-dir
+        COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_CURRENT_BINARY_DIR}/cdrom
+        COMMAND ${CMAKE_COMMAND} -E create_symlink ${PROJECT_SOURCE_DIR}/../limine/limine/limine.sys ${CMAKE_CURRENT_BINARY_DIR}/cdrom/limine.sys
+        COMMAND ${CMAKE_COMMAND} -E create_symlink ${PROJECT_SOURCE_DIR}/../limine/limine/limine-cd.bin ${CMAKE_CURRENT_BINARY_DIR}/cdrom/limine-cd.bin
+        COMMAND ${CMAKE_COMMAND} -E create_symlink ${PROJECT_SOURCE_DIR}/../limine/limine/limine-cd-efi.bin ${CMAKE_CURRENT_BINARY_DIR}/cdrom/limine-cd-efi.bin
+        COMMAND ${CMAKE_COMMAND} -E create_symlink ${CMAKE_CURRENT_SOURCE_DIR}/limine.cfg ${CMAKE_CURRENT_BINARY_DIR}/cdrom/limine.cfg
+        COMMAND ${CMAKE_COMMAND} -E create_symlink $<TARGET_FILE:yak.elf> ${CMAKE_CURRENT_BINARY_DIR}/cdrom/yak.elf
+        DEPENDS yak.elf)
+add_custom_target(boot-cdrom.iso
+        COMMAND xorriso -follow on -as mkisofs
+        -b limine-cd.bin
+        -no-emul-boot
+        -boot-load-size 4
+        -boot-info-table
+        --efi-boot
+        limine-cd-efi.bin
+        -efi-boot-part
+        --efi-boot-image
+        --protective-msdos-label
+        ${CMAKE_CURRENT_BINARY_DIR}/cdrom
+        -o boot-cdrom.iso
+        DEPENDS cdrom-dir yak.elf)
diff --git a/boot-cdrom/limine-cd-efi.bin b/boot-cdrom/limine-cd-efi.bin
deleted file mode 120000
index d333f7d..0000000
--- a/boot-cdrom/limine-cd-efi.bin
+++ /dev/null
@@ -1 +0,0 @@
-../limine/limine/limine-cd-efi.bin
\ No newline at end of file
diff --git a/boot-cdrom/limine-cd.bin b/boot-cdrom/limine-cd.bin
deleted file mode 120000
index 65d1d7a..0000000
--- a/boot-cdrom/limine-cd.bin
+++ /dev/null
@@ -1 +0,0 @@
-../limine/limine/limine-cd.bin
\ No newline at end of file
diff --git a/boot-cdrom/limine.sys b/boot-cdrom/limine.sys
deleted file mode 120000
index 0c8c7e3..0000000
--- a/boot-cdrom/limine.sys
+++ /dev/null
@@ -1 +0,0 @@
-../limine/limine/limine.sys
\ No newline at end of file
diff --git a/boot-cdrom/yak.elf b/boot-cdrom/yak.elf
deleted file mode 120000
index 387d5d9..0000000
--- a/boot-cdrom/yak.elf
+++ /dev/null
@@ -1 +0,0 @@
-../cmake-build-debug-system-llvm/yak-kernel/yak.elf
\ No newline at end of file