build: Do not unnecessarily rebuild native dependencies

And bump zlib to 1.3 Signed-off-by: Francisco Javier Honduvilla Coto <javierhonduco@gmail.com>
javierhonduco · Aug 20, 2023 · 9de4269 · 9de4269
1 parent 049093e
commit 9de4269
Showing 1 changed file with 57 additions and 32 deletions.
diff --git a/tools/build_deps b/tools/build_deps
@@ -5,17 +5,18 @@ NPROC=$(nproc --all)
 ELFUTILS_VERSION="0.188"
 ELFUTILS_SHA_512="585551b2d937d19d1becfc2f28935db1dd1a3d25571a62f322b70ac8da98c1a741a55d070327705df6c3e2ee026652e0b9a3c733b050a0b0ec5f2fc75d5b74b5"
 
-ZLIB_VERSION="1.2.13"
-ZLIB_SHA256="b3a24de97a8fdbc835b9833169501030b8977031bcb54b3b3ac13740f846ab30"
+ZLIB_VERSION="1.3"
+ZLIB_SHA256="ff0ba4c292013dbc27530b3a81e1f9a813cd39de01ca5e0f8bf355702efa593e"
 
+LOGS_FILE="${PWD}/target/static-libs/run-logs.txt"
+STATIC_LIBS_OUT_PATH="${PWD}/target/static-libs"
 run() {
-    "$@" >/dev/null 2>&1
+    "$@" > "$LOGS_FILE" 2>&1
 }
 
 mkdir -p target/static-libs
 mkdir -p target/static-libs/libz
 mkdir -p target/static-libs/elfutils
-STATIC_LIBS_OUT_PATH="${PWD}/target/static-libs"
 
 run pushd "${STATIC_LIBS_OUT_PATH}"
 
@@ -24,39 +25,63 @@ run pushd "${STATIC_LIBS_OUT_PATH}"
 # https://gcc.gnu.org/onlinedocs/gcc/Code-Gen-Options.html
 #
 # * cflags required for clang to compile elfutils
-export CFLAGS="-fno-omit-frame-pointer -fpic -Wno-gnu-variable-sized-type-not-at-end -Wno-unused-but-set-parameter"
+export CFLAGS="-fno-omit-frame-pointer -fpic -Wno-gnu-variable-sized-type-not-at-end -Wno-unused-but-set-parameter -Wno-unused-but-set-variable"
 export CC=clang
 
-echo "=> Building elfutils"
-run curl -L -O "https://sourceware.org/pub/elfutils/${ELFUTILS_VERSION}/elfutils-${ELFUTILS_VERSION}.tar.bz2"
-if ! sha512sum "elfutils-${ELFUTILS_VERSION}.tar.bz2" | grep -q "$ELFUTILS_SHA_512"; then
-    echo "Checksum for elfutils doesn't match"
-    exit 1
-fi
+elfutils_build() {
+	build_artifact="${STATIC_LIBS_OUT_PATH}/elfutils-${ELFUTILS_VERSION}/lib/libelf.a"
 
-run tar xjf "elfutils-${ELFUTILS_VERSION}.tar.bz2"
+	if [ -f "${build_artifact}" ]; then
+	    echo "Already built"
+		cp "${build_artifact}" "${STATIC_LIBS_OUT_PATH}"
+	    return
+	fi
 
-run pushd "elfutils-${ELFUTILS_VERSION}"
-run ./configure --prefix="${STATIC_LIBS_OUT_PATH}/elfutils" --disable-debuginfod --disable-libdebuginfod
+	run curl -L -O "https://sourceware.org/pub/elfutils/${ELFUTILS_VERSION}/elfutils-${ELFUTILS_VERSION}.tar.bz2"
+	if ! sha512sum "elfutils-${ELFUTILS_VERSION}.tar.bz2" | grep -q "$ELFUTILS_SHA_512"; then
+	    echo "Checksum for elfutils doesn't match"
+	    exit 1
+	fi
 
-run make "-j${NPROC}"
-run make install
-cp "${STATIC_LIBS_OUT_PATH}/elfutils/lib/libelf.a" "${STATIC_LIBS_OUT_PATH}"
-run popd
+	run tar xjf "elfutils-${ELFUTILS_VERSION}.tar.bz2"
+
+	run pushd "elfutils-${ELFUTILS_VERSION}"
+	run ./configure --prefix="${STATIC_LIBS_OUT_PATH}/elfutils-${ELFUTILS_VERSION}" --disable-debuginfod --disable-libdebuginfod
+
+	run make "-j${NPROC}"
+	run make install
+	cp "${build_artifact}" "${STATIC_LIBS_OUT_PATH}"
+	run popd
+}
+
+zlib_build() {
+	build_artifact="${STATIC_LIBS_OUT_PATH}/libz-${ZLIB_VERSION}/lib/libz.a"
+
+	if [ -f "${build_artifact}" ]; then
+	    echo "Already built"
+		cp "${build_artifact}" "${STATIC_LIBS_OUT_PATH}"
+	    return
+	fi
+
+	run curl -L -O "https://zlib.net/zlib-${ZLIB_VERSION}.tar.gz"
+	if ! sha256sum "zlib-${ZLIB_VERSION}.tar.gz" | grep -q "$ZLIB_SHA256"; then
+	    echo "Checksum for zlib doesn't match"
+	    exit 1
+	fi
+	run tar xzf zlib-${ZLIB_VERSION}.tar.gz
+
+	run pushd "zlib-${ZLIB_VERSION}"
+	run ./configure --prefix="${STATIC_LIBS_OUT_PATH}/libz-${ZLIB_VERSION}" >/dev/null
+	run make "-j${NPROC}" >/dev/null
+	run make install >/dev/null
+	cp "${build_artifact}" "${STATIC_LIBS_OUT_PATH}"
+	run popd
+}
+
+echo "=> Building elfutils"
+elfutils_build
 
 echo "=> Building zlib"
-run curl -L -O "https://zlib.net/zlib-${ZLIB_VERSION}.tar.gz"
-if ! sha256sum "zlib-${ZLIB_VERSION}.tar.gz" | grep -q "$ZLIB_SHA256"; then
-    echo "Checksum for zlib doesn't match"
-    exit 1
-fi
-run tar xzf zlib-${ZLIB_VERSION}.tar.gz
-
-run pushd "zlib-${ZLIB_VERSION}"
-run ./configure --prefix="${STATIC_LIBS_OUT_PATH}/libz" >/dev/null
-run make "-j${NPROC}" >/dev/null
-run make install >/dev/null
-cp "${STATIC_LIBS_OUT_PATH}/libz/lib/libz.a" "${STATIC_LIBS_OUT_PATH}"
-run popd
+zlib_build
 
-run popd
+run popd