(address . guix-patches@gnu.org)(name . Maxim Cournoyer)(address . maxim.cournoyer@gmail.com)
98ff956042580475a5e439ed6825ed7df7a9b282.1737383313.git.maxim.cournoyer@gmail.com
These files are necessary to save games, enable cheat codes, etc.
* gnu/packages/emulators.scm (dolphin-emu) [source] <snippet>: Refine to avoid
deleting a few .bin which are not executable objects but rather configuration
files samples.
[phases]: Add build-codeloader.bin, build-dsp_rom.bin and build-dsp_coefs.bin
phases.
[arguments] <configure-flags>: Add -DDSPTOOL=ON.
[native-inputs]: Add a cross-compiler for powerpc. Add python-minimal and
python-numpy.
Change-Id: Ida8df1add940e1708c557223409d854aa995e8a5
---
gnu/packages/emulators.scm | 50 ++++++++++++++++++++++++++++++++++----
1 file changed, 45 insertions(+), 5 deletions(-)
Toggle diff (99 lines)
diff --git a/gnu/packages/emulators.scm b/gnu/packages/emulators.scm
index ebe4601304..52c59b3965 100644
--- a/gnu/packages/emulators.scm
+++ b/gnu/packages/emulators.scm
@@ -98,6 +98,7 @@ (define-module (gnu packages emulators)
#:use-module (gnu packages pulseaudio)
#:use-module (gnu packages python)
#:use-module (gnu packages python-build)
+ #:use-module (gnu packages python-xyz)
#:use-module (gnu packages qt)
#:use-module (gnu packages sdl)
#:use-module (gnu packages sphinx)
@@ -289,7 +290,8 @@ (define-public dolphin-emu
(file-name (git-file-name name version))
(sha256
(base32 "1p8qsxlabgmz3nic0a9ghh9d3lzl5f8i3kmdrrvx6w8kdlp33018"))
- (modules '((guix build utils)))
+ (modules '((guix build utils)
+ (ice-9 regex)))
(snippet
'(begin
;; Remove external stuff we don't need.
@@ -317,9 +319,19 @@ (define-public dolphin-emu
"miniupnpc" "minizip" "MoltenVK" "pugixml"
"soundtouch"
"xxhash" "zlib" "zstd"))
- ;; Clean up source.
+ ;; Clean up the source.
(for-each delete-file
- (find-files "." ".*\\.(bin|dsy|exe|jar|rar)$"))
+ (find-files
+ "."
+ (lambda (file _)
+ (and (string-match "\\.(bin|dsy|exe|jar|rar)$" file)
+ ;; Preserve the important wc24 .bin
+ ;; configuration *data* files.
+ (not (member (basename file)
+ '("misc.bin"
+ "nwc24dl.bin"
+ "nwc24fl.bin"
+ "nwc24fls.bin")))))))
;; Do not attempt to include now-missing directories.
(substitute* "CMakeLists.txt"
((".*add_subdirectory.*Externals/enet.*") "")
@@ -371,7 +383,30 @@ (define-public dolphin-emu
"FileSystemTest"
"PowerPCTest"
"VertexLoaderTest")
- "|")))))))
+ "|"))))))
+ (add-before 'install 'build-codeloader.bin
+ (lambda _
+ (with-directory-excursion "../source/docs"
+ ;; The following command-line is adapted from the example in
+ ;; codehandler.s.
+ (invoke "powerpc-linux-gnu-gcc" "-mpowerpc" "-mbig"
+ "codehandler.s" "-nostartfiles" "-nodefaultlibs"
+ "-nostdlib" "-T" "codehandler.ld"
+ "-o" "codehandler.bin")
+ (copy-file "codehandler.bin" "../Data/Sys/codehandler.bin"))))
+ (add-before 'install 'build-dsp_rom.bin
+ (lambda _
+ ;; Ensure dsptool is on PATH.
+ (setenv "PATH" (string-append (getenv "PATH") ":"
+ (getcwd) "/Binaries"))
+ (with-directory-excursion "../source"
+ (invoke "dsptool" "-o" "Data/Sys/GC/dsp_rom.bin"
+ "docs/DSP/free_dsp_rom/dsp_rom.ds"))))
+ (add-before 'install 'build-dsp_coefs.bin
+ (lambda _
+ (with-directory-excursion "../source"
+ (invoke "python3" "docs/DSP/free_dsp_rom/generate_coefs.py")
+ (rename-file "dsp_coef.bin" "Data/Sys/GC/dsp_coef.bin")))))
;; The FindGTK2 cmake script only checks hardcoded directories for
;; glib/gtk headers. Also add some include directories via the CXX
;; flags to let GCC find some headers not actively searched by the
@@ -380,6 +415,7 @@ (define-public dolphin-emu
#~(list (string-append "-DCMAKE_CXX_FLAGS="
"-I" (search-input-directory
%build-inputs "include/soundtouch"))
+ "-DDSPTOOL=ON"
(string-append "-DX11_INCLUDE_DIR="
#$(this-package-input "libx11")
"/include")
@@ -389,7 +425,11 @@ (define-public dolphin-emu
"-DX11_FOUND=1")
#:test-target "unittests"))
(native-inputs
- (list gettext-minimal pkg-config))
+ (list (cross-gcc "powerpc-linux-gnu")
+ gettext-minimal
+ pkg-config
+ python-minimal
+ python-numpy))
(inputs
(list alsa-lib
ao
--
2.47.1