Merge pull request #95 from signalapp/libsignal-arm

boring-sys: Add support for cross-compiling to Linux ARM(v7)
cloudflare · Jul 28, 2023 · 4e190ad · 4e190ad
2 parents c07c414 + bb5caa4
commit 4e190ad
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diff --git a/boring-sys/build.rs b/boring-sys/build.rs
@@ -225,6 +225,12 @@ fn get_boringssl_cmake_config() -> cmake::Config {
                         pwd.join("cmake/aarch64-linux.cmake").as_os_str(),
                     );
                 }
+                "arm" => {
+                    boringssl_cmake.define(
+                        "CMAKE_TOOLCHAIN_FILE",
+                        pwd.join("cmake/armv7-linux.cmake").as_os_str(),
+                    );
+                }
                 _ => {
                     eprintln!(
                         "warning: no toolchain file configured by boring-sys for {}",

diff --git a/boring-sys/cmake/armv7-linux.cmake b/boring-sys/cmake/armv7-linux.cmake
@@ -0,0 +1,3 @@
+set(CMAKE_SYSTEM_NAME Linux)
+set(CMAKE_SYSTEM_PROCESSOR armv7)
+# Rely on environment variables to set the compiler and include paths.