Simplify install instructions

Author: tobiasdiez

.devcontainer/onCreate-meson.sh

@@ -20,10 +20,11 @@ uv venv
 uv pip install \
     meson-python \
     "cypari2 >=2.2.1" \
-    "cysignals >=1.11.2, != 1.12.0" \
+    "cython >=3.0, != 3.0.3, != 3.1.0" \
     "cython >=3.0, != 3.0.3" \
     "gmpy2 ~=2.1.b999" \
     memory_allocator \
     "numpy >=1.25" \
-    jinja2
-uv sync --frozen --inexact --no-build-isolation-package=sagemath
+    jinja2 \
+    setuptool
+uv sync --frozen --inexact --no-build-isolation

.github/workflows/ci.yml

@@ -62,16 +62,16 @@ jobs:
         run: |
           # Install build dependencies manually as workaround for https://github.com/astral-sh/uv/issues/1516
           uv pip install \
-            meson-python \
-            "cypari2 >=2.2.1" \
-            "cysignals >=1.11.2, != 1.12.0" \
-            "cython >=3.0, != 3.0.3" \
-            "gmpy2 ~=2.1.b999" \
-            memory_allocator \
-            "numpy >=1.25" \
-            jinja2
-
-          uv sync --frozen --inexact --no-build-isolation-package=sagemath
+              meson-python \
+              "cypari2 >=2.2.1" \
+              "cython >=3.0, != 3.0.3, != 3.1.0" \
+              "cython >=3.0, != 3.0.3" \
+              "gmpy2 ~=2.1.b999" \
+              memory_allocator \
+              "numpy >=1.25" \
+              jinja2 \
+              setuptool
+          uv sync --frozen --inexact --no-build-isolation
 
       - name: Test
         run: |

src/doc/en/installation/meson.rst

@@ -162,16 +162,18 @@ To compile and install Sage in editable install, then just use:
 
 .. code-block:: shell-session
 
+    $ uv venv
     $ uv pip install \
         meson-python \
         "cypari2 >=2.2.1" \
-        "cysignals >=1.11.2, != 1.12.0" \
+        "cython >=3.0, != 3.0.3, != 3.1.0" \
         "cython >=3.0, != 3.0.3" \
         "gmpy2 ~=2.1.b999" \
         memory_allocator \
         "numpy >=1.25" \
-        jinja2
-    $ uv sync --frozen --inexact
+        jinja2 \
+        setuptool
+    $ uv sync --frozen --inexact --no-build-isolation
 
 You can then start Sage from the command line with ``./sage``
 or run the tests with ``./sage -t``.