From 8ab64d8a6cad79f143f136f40cc0cc3e10a23671 Mon Sep 17 00:00:00 2001
From: Tobias Diez <code@tobiasdiez.de>
Date: Fri, 21 Feb 2025 23:45:44 +0100
Subject: [PATCH] Meson: Remove unused build dependencies ppl and fplll

---
 pyproject.toml                   | 5 ++---
 src/meson.build                  | 3 ---
 src/sage/libs/linbox/meson.build | 2 +-
 3 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index 117a5006067..8265d6c8739 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -113,7 +113,6 @@ host-requires = [
   "pkg:generic/eclib",
   "pkg:generic/ecm",
   "pkg:generic/fflas-ffpack",
-  "pkg:generic/fplll",
   "pkg:generic/flint",
   "pkg:generic/libgd",
   "pkg:generic/gap",
@@ -143,7 +142,6 @@ host-requires = [
   "pkg:generic/pari-galdata",
   "pkg:generic/pari-seadata",
   "pkg:generic/planarity",
-  "pkg:generic/ppl",
   "pkg:generic/primesieve",
   "pkg:generic/primecount",
   "pkg:generic/qhull",
@@ -154,10 +152,11 @@ host-requires = [
 ]
 
 dependencies = [
-  "pkg:generic/tachyon",
+  "pkg:generic/ppl",
   "pkg:generic/sagemath-polytopes-db",
   "pkg:generic/sagemath-elliptic-curves",
   "pkg:generic/sagemath-graphs",
+  "pkg:generic/tachyon",
 ]
 
 [dependency-groups]
diff --git a/src/meson.build b/src/meson.build
index fb22b2cec22..ddd2a82d047 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -101,11 +101,8 @@ zlib = dependency('zlib', version: '>=1.2.11')
 ec = dependency('eclib', version: '>=20231211')
 # Cannot be found via pkg-config
 ecm = cc.find_library('ecm')
-# Cannot be found via pkg-config
-ppl = cc.find_library('ppl')
 gmpxx = dependency('gmpxx')
 fflas = dependency('fflas-ffpack', version: '>=2.5.0')
-fplll = dependency('fplll')
 givaro = dependency('givaro', version: '>=4.2.0')
 linbox = dependency('linbox', required: false, version: '>=1.7.0')
 if not linbox.found()
diff --git a/src/sage/libs/linbox/meson.build b/src/sage/libs/linbox/meson.build
index 252a6ae0f9e..cd5f17d9f03 100644
--- a/src/sage/libs/linbox/meson.build
+++ b/src/sage/libs/linbox/meson.build
@@ -20,7 +20,7 @@ foreach name, pyx : extension_data_cpp
     install: true,
     override_options: ['cython_language=cpp'],
     include_directories: [inc_flint],
-    dependencies: [py_dep, blas, flint, fplll, givaro, gmp, gmpxx, linbox],
+    dependencies: [py_dep, blas, flint, givaro, gmp, gmpxx, linbox],
   )
 endforeach