From 8f9b9cd8aac30572b7e275bbeb1b32d2cbb8950a Mon Sep 17 00:00:00 2001
From: Felix Morgner <felix.morgner@ost.ch>
Date: Mon, 16 Sep 2024 14:07:41 +0000
Subject: build: migrate away from conan

---
 cmake/Modules/FindSphinx.cmake        | 10 ++++++++++
 cmake/Modules/Findgrub-mkrescue.cmake | 10 ++++++++++
 cmake/Platforms/x86_64.cmake          | 35 +++++++++++++++++++++++++++++++++++
 3 files changed, 55 insertions(+)
 create mode 100644 cmake/Modules/FindSphinx.cmake
 create mode 100644 cmake/Modules/Findgrub-mkrescue.cmake
 create mode 100644 cmake/Platforms/x86_64.cmake

(limited to 'cmake')

diff --git a/cmake/Modules/FindSphinx.cmake b/cmake/Modules/FindSphinx.cmake
new file mode 100644
index 0000000..a0a1c31
--- /dev/null
+++ b/cmake/Modules/FindSphinx.cmake
@@ -0,0 +1,10 @@
+include("FindPackageHandleStandardArgs")
+
+find_program(SPHINX_BUILD_EXE "sphinx-build"
+  HINTS "${PROJECT_SOURCE_DIR}/../.venv/bin"
+)
+
+find_package_handle_standard_args("Sphinx"
+  DEFAULT_MSG
+  SPHINX_BUILD_EXE
+)
diff --git a/cmake/Modules/Findgrub-mkrescue.cmake b/cmake/Modules/Findgrub-mkrescue.cmake
new file mode 100644
index 0000000..036b4fa
--- /dev/null
+++ b/cmake/Modules/Findgrub-mkrescue.cmake
@@ -0,0 +1,10 @@
+include("FindPackageHandleStandardArgs")
+
+find_program(GRUB_MKRESCUE_EXE "grub-mkrescue")
+find_program(MTOOLS_MFORMAT_EXE "mformat")
+
+find_package_handle_standard_args("grub-mkrescue"
+    DEFAULT_MSG
+    GRUB_MKRESCUE_EXE
+    MTOOLS_MFORMAT_EXE
+)
diff --git a/cmake/Platforms/x86_64.cmake b/cmake/Platforms/x86_64.cmake
new file mode 100644
index 0000000..291cbaa
--- /dev/null
+++ b/cmake/Platforms/x86_64.cmake
@@ -0,0 +1,35 @@
+execute_process(COMMAND "x86_64-elf-g++" "-print-file-name=crtbegin.o"
+  OUTPUT_VARIABLE CRT_BEGIN
+  ERROR_QUIET
+)
+string(STRIP "${CRT_BEGIN}" CRT_BEGIN)
+mark_as_advanced(CRT_BEGIN)
+
+string(REGEX REPLACE "/crtbegin.o" "" CMAKE_SYSROOT "${CRT_BEGIN}")
+mark_as_advanced(CMAKE_SYSROOT)
+
+set(SYSTEM_NAME "Generic")
+
+set(CMAKE_TRY_COMPILE_TARGET_TYPE "STATIC_LIBRARY")
+
+set(CMAKE_C_COMPILER "x86_64-elf-gcc")
+set(CMAKE_CXX_COMPILER "x86_64-elf-g++")
+
+set(CMAKE_CXX_FLAGS_INIT "-m64 -mno-red-zone -mcmodel=large -fno-exceptions -ffunction-sections -fdata-sections")
+set(CMAKE_CXX_FLAGS_DEBUG "-ggdb3")
+set(CMAKE_ASM_FLAGS_DEBUG "-ggdb3")
+set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-ggdb3")
+set(CMAKE_ASM_FLAGS_RELWITHDEBINFO "-ggdb3")
+set(CMAKE_EXE_LINKER_FLAGS_INIT "-nostartfiles -Wl,--gc-sections")
+set(CMAKE_CXX_LINK_EXECUTABLE
+  "<CMAKE_CXX_COMPILER> \
+  <FLAGS> \
+  <CMAKE_CXX_LINK_FLAGS> \
+  <LINK_FLAGS> \
+  ${CMAKE_SYSROOT}/crtbegin.o \
+  <OBJECTS> \
+  -o <TARGET> \
+  <LINK_LIBRARIES> \
+  -lgcc \
+  ${CMAKE_SYSROOT}/crtend.o"
+)
\ No newline at end of file
-- 
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