--- meson.build.orig	2026-06-20 11:22:47 UTC
+++ meson.build
@@ -52,7 +52,7 @@ if host_machine.system() == 'linux'
 
 if host_machine.system() == 'linux'
    c_args += ['-D_XOPEN_SOURCE=700']
-elif host_machine.system() == 'windows'
+elif host_machine.system() == 'windows' or host_machine.system() == 'freebsd'
    # We need SDL_DISABLE_ALLOCA because of
    # https://github.com/libsdl-org/SDL/issues/13358
    c_args += ['-D_USE_MATH_DEFINES', '-DSDL_DISABLE_ALLOCA']
@@ -293,7 +293,7 @@ if buildExec.disabled() == false
    config_data.set10('HAVE_CBLAS_HYPHEN_OPENBLAS_H', cc.links('#include <cblas-openblas.h>' + cblas_test, dependencies: blas))
    config_data.set10('HAVE_OPENBLAS_CBLAS_H', cc.links('#include <openblas/cblas.h>' + cblas_test, dependencies: blas))
    config_data.set10('HAVE_F77BLAS_H', cc.has_header('f77blas.h', dependencies: blas))
-   config_data.set10('HAVE_OPENBLAS_F77BLAS_H', cc.has_header('openblas/f77blas.h', dependencies: blas))
+   config_data.set10('HAVE_OPENBLAS_F77BLAS_H', cc.has_header('f77blas.h', dependencies: blas))
 
    ### Generated sources
 
@@ -458,7 +458,7 @@ naevcrs = rust.bindgen(
    # https://github.com/flatpak/flatpak-builder-tools/tree/master/cargo
    meson.add_dist_script( cargo_lock, cargo_toml.full_path() )
    buildrs = configure_file( input: 'build.rs.in', output: 'build.rs', configuration: cargo_data )
-   cargo_env = [ 'CARGO_HOME=' + meson.project_build_root() / 'cargo-home' ]
+   cargo_env = [ 'CARGO_HOME=%%WRKDIR%%/cargo-home' ]
    cargo_options = [ '--manifest-path', cargo_toml ]
    cargo_options += [ '--profile', rust_target ]
    cargo_options += [ '--target-dir', meson.project_build_root() / 'src' ]
@@ -472,7 +472,7 @@ naevcrs = rust.bindgen(
       depend_files: source_rust + cargo_toml + buildrs,
       output: 'src',
       console: true,
-      command: [ 'env', cargo_env, cargo, 'build', cargo_options, ] )
+      command: [ 'env', cargo_env, cargo, 'build', '--offline', cargo_options,] )
    # Now we can copy the compile rlib to a location where meson can understand it
    # TODO When the following gets merged we can simplify this https://github.com/rust-lang/cargo/issues/6790
    naev_rlib = custom_target( 'naev_rlib',