Use musl finally

.github/workflows/pr-pipeline.yaml

@@ -7,6 +7,9 @@ on:
 
 jobs:
   build:
+    env:
+      TTY_ARG: "" # Disable interactive build mode in cicd since it does not contain a tty device.
+
     strategy:
       matrix:
         build_type: ["build", "build-with-python"]

.github/workflows/release-pipeline.yaml

@@ -9,6 +9,9 @@ on:
 # simply build the files in the same job they are released.
 jobs:
   build_and_publish:
+    env:
+      TTY_ARG: "" # Disable interactive build mode in cicd since it does not contain a tty device.
+
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
@@ -27,4 +30,4 @@ jobs:
     - name: Publish release
       uses: softprops/action-gh-release@v2
       with:
-        files: build/artifacts/gdb-static*.tar.gz
+        files: build/artifacts/gdb-static*.tar.gz

.gitmodules

@@ -12,3 +12,6 @@
 [submodule "src/submodule_packages/libexpat"]
 	path = src/submodule_packages/libexpat
 	url = git@github.com:guyush1/libexpat.git
+[submodule "xz"]
+	path = src/submodule_packages/xz
+	url = https://github.com/tukaani-project/xz.git

Dockerfile

@@ -1,7 +1,8 @@
 FROM ubuntu:24.04
 
-# Install dependencies
 RUN apt update && apt install -y \
+    autopoint \
+    binutils-multiarch \
     bison \
     file \
     flex \
@@ -18,16 +19,22 @@ RUN apt update && apt install -y \
     gcc-mipsel-linux-gnu \
     gcc-powerpc-linux-gnu \
     git \
-    libncurses-dev \
     libtool \
     m4  \
     make \
     patch \
     pkg-config \
     python3.12 \
+    python3-requests \
     libpython3-dev \
     texinfo \
     wget \
     xz-utils
 
+COPY src/docker_utils/download_musl_toolchains.py .
+RUN python3.12 -u download_musl_toolchains.py
+
 WORKDIR /app/gdb
+
+ENTRYPOINT ["/entrypoint.sh"]
+CMD ["bash"]

Makefile

@@ -11,6 +11,10 @@ ALL_PACK_TARGETS := $(PACK_TARGETS) $(PYTHON_PACK_TARGETS)
 SUBMODULE_PACKAGES := $(wildcard src/submodule_packages/*)
 BUILD_PACKAGES_DIR := "build/packages"
 
+# We would like to run in interactive mode when avaliable (non-ci usually).
+# This is disabled by the ci automation manually.
+TTY_ARG ?= -it
+
 .PHONY: clean help download_packages build build-docker-image $(ALL_TARGETS) $(ALL_PACK_TARGETS)
 
 .NOTPARALLEL: build pack
@@ -27,7 +31,7 @@ help:
 	@echo ""
 	@echo "  make clean"
 
-build/build-docker-image.stamp: Dockerfile
+build/build-docker-image.stamp: Dockerfile src/docker_utils/download_musl_toolchains.py
 	mkdir -p build
 	docker buildx build --tag gdb-static .
 	touch build/build-docker-image.stamp
@@ -36,7 +40,7 @@ build-docker-image: build/build-docker-image.stamp
 
 build/download-packages.stamp: build/build-docker-image.stamp src/compilation/download_packages.sh
 	mkdir -p $(BUILD_PACKAGES_DIR)
-	docker run --user $(shell id -u):$(shell id -g) \
+	docker run $(TTY_ARG) --user $(shell id -u):$(shell id -g) \
 		--rm --volume .:/app/gdb gdb-static env TERM=xterm-256color \
 		/app/gdb/src/compilation/download_packages.sh /app/gdb/$(BUILD_PACKAGES_DIR)/
 	touch build/download-packages.stamp
@@ -59,7 +63,7 @@ $(PYTHON_TARGETS): build-with-python-%:
 
 _build-%: symlink-git-packages download-packages build-docker-image
 	mkdir -p build
-	docker run --user $(shell id -u):$(shell id -g) \
+	docker run $(TTY_ARG) --user $(shell id -u):$(shell id -g) \
 		--rm --volume .:/app/gdb gdb-static env TERM=xterm-256color \
 		/app/gdb/src/compilation/build.sh $* /app/gdb/build/ /app/gdb/src $(WITH_PYTHON)