From 712e2ed0b398e92fb91dd4a7a02fe82894db9b73 Mon Sep 17 00:00:00 2001
From: Ekaitz Zarraga <ekaitz@elenq.tech>
Date: Wed, 10 Aug 2022 13:33:09 +0200
Subject: Add libseven to gba development

---
 gba-tools.scm | 25 ----------------------
 gba.scm       | 66 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 66 insertions(+), 25 deletions(-)
 delete mode 100644 gba-tools.scm
 create mode 100644 gba.scm

diff --git a/gba-tools.scm b/gba-tools.scm
deleted file mode 100644
index fae54ac..0000000
--- a/gba-tools.scm
+++ /dev/null
@@ -1,25 +0,0 @@
-(define-module (gba-tools)
-  #:use-module (guix packages)
-  #:use-module (gnu packages autotools)
-  #:use-module (guix git-download)
-  #:use-module (guix build-system gnu)
-  #:use-module ((guix licenses) #:prefix license:))
-
-(define-public gba-tools
-  (package
-    (name "gba-tools")
-    (version "1.2.0")
-    (source (origin
-              (method git-fetch)
-              (uri (git-reference
-                      (url "https://github.com/devkitPro/gba-tools")
-                      (commit (string-append "v" version))))
-              (sha256
-                (base32
-                  "1rlhyc9dsdxcmaih3x9qjb3ihr2xxz1rw42ijbz2ylymn9p133gh"))))
-    (build-system gnu-build-system)
-    (inputs (list automake autoconf))
-    (synopsis "Collection of tools for Game Boy Advance development")
-    (description "Collection of tools for Game Boy Advance development.")
-    (home-page "https://github.com/devkitPro/gba-tools")
-    (license license:gpl3+)))
diff --git a/gba.scm b/gba.scm
new file mode 100644
index 0000000..fb0af6e
--- /dev/null
+++ b/gba.scm
@@ -0,0 +1,66 @@
+(define-module (gba)
+  #:use-module (guix packages)
+  #:use-module (gnu packages autotools)
+  #:use-module (gnu packages embedded)
+  #:use-module (guix git-download)
+  #:use-module (guix build-system gnu)
+  #:use-module (guix build-system trivial)
+  #:use-module ((guix licenses) #:prefix license:))
+
+(define-public gba-tools
+  (package
+    (name "gba-tools")
+    (version "1.2.0")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                      (url "https://github.com/devkitPro/gba-tools")
+                      (commit (string-append "v" version))))
+              (sha256
+                (base32
+                  "1rlhyc9dsdxcmaih3x9qjb3ihr2xxz1rw42ijbz2ylymn9p133gh"))))
+    (build-system gnu-build-system)
+    (inputs (list automake autoconf))
+    (synopsis "Collection of tools for Game Boy Advance development")
+    (description "Collection of tools for Game Boy Advance development.")
+    (home-page "https://github.com/devkitPro/gba-tools")
+    (license license:gpl3+)))
+
+(define-public libseven
+; this one fits the best in our process
+; https://github.com/LunarLambda/libseven
+  (package
+    (name "libseven")
+    (version "0.3.5")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                      (url "https://github.com/LunarLambda/libseven")
+                      (commit (string-append "v" version))
+                      (recursive? #t)))
+              (sha256
+                (base32
+                  "13zrjhxcz8d1y46b6c14x50kidsrglfc1lfgikbbc8dmy1z1z0lc"))))
+    (arguments
+      (list
+        #:phases
+        `(modify-phases %standard-phases
+           (delete 'configure)
+           (add-before 'build   'setenv
+             (lambda* _
+                      (setenv "DESTDIR" "output")))
+           (add-after  'install 'correct-output-dir
+             (lambda* (#:key inputs outputs #:allow-other-keys)
+                      (copy-recursively "output/libseven" (assoc-ref outputs "out")))))
+        #:tests? #f))
+    (build-system gnu-build-system)
+    (inputs (list arm-none-eabi-nano-toolchain-7-2018-q2-update))
+    (synopsis "A fully from-scratch library for GBA development, meant to
+replace existing libraries like libgba or libtonc.")
+    (description "Goals:
+  - Intuitive, consistent, and well organized API
+  - Optimized code with minimal RAM and ROM size
+  - Correctness without compromises
+  - High-quality, understandable documentation")
+    (home-page  "https://github.com/LunarLambda/libseven")
+    (license license:mpl2.0)))
-- 
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