Commit in llvm/trunk (PKGBUILD)

[Evangelos Foutras]

    Date: Sunday, February 26, 2023 @ 11:24:15
  Author: foutrelis
Revision: 469624

upgpkg: llvm 15.0.7-2: drop most static libs (FS#77644)

We're building with LLVM_BUILD_LLVM_DYLIB=ON so there is little point to
shipping static libs. Let's see if anything breaks after we remove them.

Modified:
  llvm/trunk/PKGBUILD

----------+
 PKGBUILD |   38 ++++++++++++++++++++++++++++++++++++--
 1 file changed, 36 insertions(+), 2 deletions(-)

Modified: PKGBUILD
===================================================================
--- PKGBUILD    2023-02-26 11:00:39 UTC (rev 469623)
+++ PKGBUILD    2023-02-26 11:24:15 UTC (rev 469624)
@@ -3,7 +3,7 @@
 
 pkgname=('llvm' 'llvm-libs')
 pkgver=15.0.7
-pkgrel=1
+pkgrel=2
 arch=('x86_64')
 url="https://llvm.org/";
 license=('custom:Apache 2.0 with LLVM Exception')
@@ -23,6 +23,34 @@
 validpgpkeys=('474E22316ABF4785A88C6E8EA2C794A986419D8A'  # Tom Stellard 
<tstel...@redhat.com>
               'D574BD5D1D0E98895E3BF90044F2485E45D59042') # Tobias Hieta 
<tob...@hieta.se>
 
+# Utilizing LLVM_DISTRIBUTION_COMPONENTS to avoid
+# installing static libraries; inspired by Gentoo
+_get_distribution_components() {
+  local target
+  ninja -t targets | grep -Po 'install-\K.*(?=-stripped:)' | while read -r 
target; do
+    case $target in
+      llvm-libraries|distribution)
+        continue
+        ;;
+      # shared libraries
+      LLVM|LLVMgold)
+        ;;
+      # libraries needed for clang-tblgen
+      LLVMDemangle|LLVMSupport|LLVMTableGen)
+        ;;
+      # exclude static libraries
+      LLVM*)
+        continue
+        ;;
+      # exclude llvm-exegesis (doesn't seem useful without libpfm)
+      llvm-exegesis)
+        continue
+        ;;
+    esac
+    echo $target
+  done
+}
+
 prepare() {
   mv cmake{-$pkgver.src,}
   cd llvm-$pkgver.src
@@ -57,7 +85,13 @@
     -DLLVM_USE_PERF=ON
     -DSPHINX_WARNINGS_AS_ERRORS=OFF
   )
+
   cmake .. "${cmake_args[@]}"
+  local distribution_components=$(_get_distribution_components | paste -sd\;)
+  test -n "$distribution_components"
+  cmake_args+=(-DLLVM_DISTRIBUTION_COMPONENTS="$distribution_components")
+
+  cmake .. "${cmake_args[@]}"
   ninja
 }
 
@@ -72,7 +106,7 @@
 
   cd llvm-$pkgver.src/build
 
-  DESTDIR="$pkgdir" ninja install
+  DESTDIR="$pkgdir" ninja install-distribution
 
   # Include lit for running lit-based tests in other projects
   pushd ../utils/lit