build: CMake产出stackplz_all并由build.sh直接调用

- CMakeLists 新增 STACKPLZ_BUILD_ALL 与 stackplz_all 目标，统一输出目录到 <build>/lib|bin\n- 新增 stackplz_static 静态目标，stackplz_all 使用 CMAKE_AR(MRI) 合并依赖库\n- build.sh 精简为配置 + 构建 stackplz_all，不再手工合并归档\n- build.sh 支持 ANDROID_NDK_ROOT/NDK_ROOT/ANDROID_NDK 与 abi/api 参数透传

Author: SeeFlowerX

CMakeLists.txt

@@ -3,9 +3,15 @@ project("stackplz")
 
 enable_language(C CXX ASM)
 
+option(STACKPLZ_BUILD_ALL "Build merged static archive libstackplz_all.a" ON)
+
 set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_C_STANDARD 11)
 
+set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib")
+set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib")
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin")
+
 set(C_FLAGS "-Wall -Wextra -fvisibility=hidden -fvisibility-inlines-hidden -fno-exceptions -fno-rtti -flto=thin -ffunction-sections -fdata-sections")
 set(LINKER_FLAGS "-fuse-ld=lld -flto=thin -ffixed-x18 -Wl,--hash-style=both -Wl,--unresolved-symbols=ignore-all -Wl,--gc-sections")
 
@@ -192,6 +198,52 @@ target_include_directories(unwindstack
 target_compile_options(unwindstack PRIVATE -Wno-c99-designator)
 target_compile_definitions(unwindstack PRIVATE DEXFILE_SUPPORT=1)
 
+add_library(stackplz_static STATIC lib.cpp)
+set_target_properties(stackplz_static PROPERTIES OUTPUT_NAME stackplz)
+target_include_directories(stackplz_static PUBLIC ${EXTERNAL_SRC}/libbase/include)
+target_include_directories(stackplz_static PUBLIC ${EXTERNAL_SRC}/bionic/libc/kernel/uapi)
+target_include_directories(stackplz_static PUBLIC ${EXTERNAL_SRC}/unwinding/libunwindstack/include)
+target_compile_definitions(stackplz_static PRIVATE DEXFILE_SUPPORT=1)
+target_link_libraries(stackplz_static base procinfo lzma dexfile_support unwindstack log)
+
+if (STACKPLZ_BUILD_ALL)
+    set(STACKPLZ_ALL_ARCHIVE "${CMAKE_ARCHIVE_OUTPUT_DIRECTORY}/libstackplz_all.a")
+    set(STACKPLZ_ALL_MRI "${CMAKE_CURRENT_BINARY_DIR}/stackplz_all.mri")
+    set(STACKPLZ_ALL_AR_SCRIPT "${CMAKE_CURRENT_BINARY_DIR}/stackplz_all_ar.cmake")
+
+    string(CONCAT STACKPLZ_ALL_MRI_CONTENT
+            "CREATE ${STACKPLZ_ALL_ARCHIVE}\n"
+            "ADDLIB $<TARGET_FILE:stackplz_static>\n"
+            "ADDLIB $<TARGET_FILE:base>\n"
+            "ADDLIB $<TARGET_FILE:procinfo>\n"
+            "ADDLIB $<TARGET_FILE:lzma>\n"
+            "ADDLIB $<TARGET_FILE:dexfile_support>\n"
+            "ADDLIB $<TARGET_FILE:unwindstack>\n"
+            "SAVE\n"
+            "END\n")
+    file(GENERATE OUTPUT "${STACKPLZ_ALL_MRI}" CONTENT "${STACKPLZ_ALL_MRI_CONTENT}")
+
+    string(CONCAT STACKPLZ_ALL_AR_SCRIPT_CONTENT
+            "execute_process(\n"
+            "  COMMAND \"${CMAKE_AR}\" -M\n"
+            "  INPUT_FILE \"${STACKPLZ_ALL_MRI}\"\n"
+            "  RESULT_VARIABLE stackplz_all_ret\n"
+            ")\n"
+            "if(NOT stackplz_all_ret EQUAL 0)\n"
+            "  message(FATAL_ERROR \"failed to generate ${STACKPLZ_ALL_ARCHIVE}, ar return=${stackplz_all_ret}\")\n"
+            "endif()\n")
+    file(GENERATE OUTPUT "${STACKPLZ_ALL_AR_SCRIPT}" CONTENT "${STACKPLZ_ALL_AR_SCRIPT_CONTENT}")
+
+    add_custom_command(
+            OUTPUT "${STACKPLZ_ALL_ARCHIVE}"
+            DEPENDS stackplz_static base procinfo lzma dexfile_support unwindstack
+            COMMAND "${CMAKE_COMMAND}" -E make_directory "${CMAKE_ARCHIVE_OUTPUT_DIRECTORY}"
+            COMMAND "${CMAKE_COMMAND}" -P "${STACKPLZ_ALL_AR_SCRIPT}"
+            VERBATIM
+    )
+    add_custom_target(stackplz_all DEPENDS "${STACKPLZ_ALL_ARCHIVE}")
+endif ()
+
 # check are we top-level project
 if (CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
 

build.sh

@@ -1,17 +1,37 @@
-#/bin/bash
+#!/usr/bin/env bash
+set -euo pipefail
 
-export ANDROID_NDK=/home/kali/Desktop/android-ndk-r25b
+ROOT_DIR="$(cd "$(dirname "$0")" && pwd)"
 
-rm -r build
-mkdir build && cd build 
+NDK_ROOT="${ANDROID_NDK_ROOT:-${NDK_ROOT:-${ANDROID_NDK:-}}}"
+if [[ -z "${NDK_ROOT}" ]]; then
+  echo "ANDROID_NDK_ROOT/NDK_ROOT/ANDROID_NDK is required" >&2
+  exit 1
+fi
 
-cmake -DCMAKE_TOOLCHAIN_FILE=$ANDROID_NDK/build/cmake/android.toolchain.cmake \
-	-DANDROID=1 \
-	-DANDROID_ABI="arm64-v8a" \
-	-DANDROID_NDK=$ANDROID_NDK \
-	-DANDROID_PLATFORM=android-30 \
-	..
+ABI="${STACKPLZ_PRELOAD_ABI:-arm64-v8a}"
+API_LEVEL="${STACKPLZ_PRELOAD_API_LEVEL:-29}"
+BUILD_DIR="${UNWINDDAEMON_BUILD_DIR:-$ROOT_DIR/build/android-${ABI}-api${API_LEVEL}}"
+JOBS="${JOBS:-$(getconf _NPROCESSORS_ONLN 2>/dev/null || echo 8)}"
 
-make
+cmake -S "$ROOT_DIR" -B "$BUILD_DIR" \
+  -DCMAKE_TOOLCHAIN_FILE="$NDK_ROOT/build/cmake/android.toolchain.cmake" \
+  -DANDROID=1 \
+  -DANDROID_ABI="$ABI" \
+  -DANDROID_NDK="$NDK_ROOT" \
+  -DANDROID_PLATFORM="android-${API_LEVEL}" \
+  -DCMAKE_BUILD_TYPE=Release \
+  -DSTACKPLZ_BUILD_ALL=ON \
+  -DCMAKE_ARCHIVE_OUTPUT_DIRECTORY="$BUILD_DIR/lib" \
+  -DCMAKE_LIBRARY_OUTPUT_DIRECTORY="$BUILD_DIR/lib" \
+  -DCMAKE_RUNTIME_OUTPUT_DIRECTORY="$BUILD_DIR/bin"
 
-cd ..
+cmake --build "$BUILD_DIR" --target stackplz_all -j"$JOBS"
+
+LIB_DIR="$BUILD_DIR/lib"
+OUT_ARCHIVE="$LIB_DIR/libstackplz_all.a"
+if [[ ! -f "$OUT_ARCHIVE" ]]; then
+  echo "missing merged archive: $OUT_ARCHIVE" >&2
+  exit 1
+fi
+echo "built: $OUT_ARCHIVE"