From 13c2a74ab515ab28b0952555aaa925e13b444dff Mon Sep 17 00:00:00 2001
From: kth5 <alex.bldck@gmail.com>
Date: Thu, 18 May 2023 17:42:30 +0200
Subject: [PATCH] * update pahole to 1:1.25-4

---
 pahole/PKGBUILD    | 105 +++++++++++++++++++++++++++++++--------------
 pahole/python.diff |   2 +-
 2 files changed, 73 insertions(+), 34 deletions(-)

diff --git a/pahole/PKGBUILD b/pahole/PKGBUILD
index 7711d99ecb..2b85275430 100644
--- a/pahole/PKGBUILD
+++ b/pahole/PKGBUILD
@@ -1,46 +1,54 @@
 # POWER Maintainer: Alexander Baldeck <alex.bldck@gmail.com>
 # Maintainer: Jan Alexander Steffens (heftig) <heftig@archlinux.org>
 
-pkgname=pahole
-pkgver=1.24+r29+g02d67c5
-pkgrel=1
+pkgbase=pahole
+pkgname=(
+  pahole
+  ostra-cg
+)
+pkgver=1.25
+pkgrel=4
 epoch=1
 pkgdesc="Pahole and other DWARF utils"
 url="https://git.kernel.org/pub/scm/devel/pahole/pahole.git"
-arch=(x86_64 powerpc64le powerpc riscv64)
+arch=(x86_64 powerpc64le powerpc64 powerpc riscv64)
 license=(GPL2)
-depends=(libelf python)
-makedepends=(git cmake ninja)
-provides=(libdwarves{,_emit,_reorganize}.so)
+makedepends=(
+  bash
+  cmake
+  libelf
+  ninja
+  python
+  python-matplotlib
+  zlib
+)
 _commit=02d67c51765dfbd5893087da63744c864c7cc9e0  # master
-source=("git+https://git.kernel.org/pub/scm/devel/pahole/pahole.git#commit=$_commit"
-        "git+https://github.com/libbpf/libbpf"
-        python.diff)
-sha256sums=('SKIP'
-            'SKIP'
-            '12f3d83bda3ec503aca910d0a4372ff8c72886a02aa512b2f37c3f1b21c690c7')
-
-pkgver() {
-  cd pahole
-  git describe --tags | sed 's/^v//;s/[^-]*-g/r&/;s/-/+/g'
-}
+source=(
+  https://fedorapeople.org/~acme/dwarves/dwarves-$pkgver.tar.{xz,sign}
+  python.diff
+)
+b2sums=('1926fa1fa123fc3ad0f7f063406260b1e1e2611c563fedebee4c837e491164571fdb40408421c0c4ea2fd24e89c54a7a1ea669313b6dd6d7dcfa4934e2c1336e'
+        'SKIP'
+        'e88fcda77c0a6aaea0d83949cabbaaaf24f6a4b2324a14e459efc202b210c31b58f7a90c75c34ffd08911514b3b6db4be4423e3f8e0fb50b6d914da5be002319')
+validpgpkeys=(
+  2DBF5BAA46FB4DED338A335BD65016F35352AA40  # Arnaldo Carvalho de Melo <acme@kernel.org>
+)
 
 prepare() {
-  cd pahole
+  cd dwarves-$pkgver
 
   # https://bugs.archlinux.org/task/70013
-  git apply -3 ../python.diff
-
-  git submodule init
-  git submodule set-url lib/bpf "$srcdir/libbpf"
-  git -c protocol.file.allow=always submodule update
+  patch -Np1 -i ../python.diff
 }
 
 build() {
-  cmake -S pahole -B build -G Ninja \
-    -DCMAKE_INSTALL_PREFIX=/usr \
-    -DCMAKE_BUILD_TYPE=None \
+  local cmake_options=(
+    -DCMAKE_INSTALL_PREFIX=/usr
+    -DCMAKE_BUILD_TYPE=None
     -D__LIB=lib
+  )
+
+  cmake -S dwarves-$pkgver -B build -G Ninja "${cmake_options[@]}"
   cmake --build build
 }
 
@@ -49,11 +57,42 @@ check() {
   ctest --output-on-failure --stop-on-failure -j$(nproc)
 }
 
-package() {
-  DESTDIR="$pkgdir" cmake --install build
-
-  python -m compileall -d / "$pkgdir"
-  python -O -m compileall -d / "$pkgdir"
+_pick() {
+  local p="$1" f d; shift
+  for f; do
+    d="$srcdir/$p/${f#$pkgdir/}"
+    mkdir -p "$(dirname "$d")"
+    mv "$f" "$d"
+    rmdir -p --ignore-fail-on-non-empty "$(dirname "$f")"
+  done
 }
 
-# vim:set sw=2 et:
+package_pahole() {
+  depends=(
+    bash
+    libelf
+    zlib
+  )
+  optdepends=('ostra-cg: Generate call graphs from encoded traces')
+  provides=(libdwarves{,_emit,_reorganize}.so)
+
+  DESTDIR="$pkgdir" cmake --install build
+
+  _pick ostra "$pkgdir"/usr/{bin/ostra-cg,lib/python*}
+}
+
+package_ostra-cg() {
+  pkgdesc="Generate call graphs from encoded traces"
+  depends=(
+    pahole
+    python
+    python-matplotlib
+  )
+
+  mv ostra/* "$pkgdir"
+
+  python -m compileall -d /usr/lib "$pkgdir/usr/lib"
+  python -O -m compileall -d /usr/lib "$pkgdir/usr/lib"
+}
+
+# vim:set sw=2 sts=-1 et:
diff --git a/pahole/python.diff b/pahole/python.diff
index 067332d2ef..4ce2d862b0 100644
--- a/pahole/python.diff
+++ b/pahole/python.diff
@@ -1,5 +1,5 @@
 diff --git i/CMakeLists.txt w/CMakeLists.txt
-index 1cd82ad..91a10f3 100644
+index 98642e1..b4295fd 100644
 --- i/CMakeLists.txt
 +++ w/CMakeLists.txt
 @@ -188,7 +188,7 @@ install(FILES dwarves.h dwarves_emit.h dwarves_reorganize.h