Fix static libraries not showing up in Meson.

CHANGELOG.md

@@ -10,6 +10,10 @@
 - `naev-steamfrankenruntime` (Used for building linux builds in the steamruntime (scout) environment with tools and extra dependencies installed.)
 - `naev-windows` (Used to cross compile for Windows.)
 
+### v1.7.1
+- Fix static libraries by installing compiled libs to the `/usr` prefix instead of `/usr/local`
+   - This may cause issues, but we need static libraries to show up in Meson.
+
 ### v1.7
 - Add `naev-steamfrankenruntime`
    - This is Valve's 'scout' runtime with Python 3.6, OpenBLAS, libenet, physfs, libunibreak compiled from source, and a 'new-ish' version of git installed.

naev-steamfrankenruntime/Dockerfile.amd64

@@ -56,7 +56,7 @@ RUN curl -L -O https://github.com/icculus/physfs/archive/refs/tags/release-3.2.0
 
 FROM registry.gitlab.steamos.cloud/steamrt/scout/sdk:latest
 
-COPY --from=build /opt /usr/local 
+COPY --from=build /opt /usr
 
 LABEL org.opencontainers.image.authors "Naev Dev Team"
 LABEL org.opencontainers.image.source "https://github.com/naev/naev-infrastructure"
@@ -78,7 +78,7 @@ RUN echo "deb https://ppa.launchpadcontent.net/git-core/ppa/ubuntu precise main
     DEBIAN_FRONTEND=noninteractive apt-get install -y gfortran-4.8 libluajit-5.1-dev liblzma-dev texinfo && \
     apt-get clean && \
 # Upgrade meson via pip.
-    update-alternatives --install /usr/local/bin/python3 python3 /usr/local/bin/python3.6 10 && \
+    update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.6 10 && \
     python3 -m pip install meson --upgrade && \
 # Install pyyaml
     python3 -m pip install pyyaml && \