.

build-base/CLAUDE.md

@@ -36,8 +36,9 @@ This base image is designed to create statically-linked C++ executables using:
 5. **cURL** (8.7.1) - HTTP client with OpenSSL support
 6. **MariaDB Connector/C** (3.4.5) - MySQL/MariaDB client
 7. **SQLite3** (3.45.0) - Embedded database
-8. **MySQL client** (8.0.36) - MySQL client library
-9. **Drogon** (latest from git) - C++ web framework
+8. **fmt** (10.2.1) - Modern formatting library
+9. **spdlog** (1.13.0) - Fast C++ logging library
+10. **Drogon** (latest from git) - C++ web framework
 
 ### Build Characteristics
 - All libraries installed in `/usr/local/` with specific prefixes

build-base/Dockerfile.dropshell-build-base

@@ -152,6 +152,30 @@ RUN wget https://www.sqlite.org/2024/sqlite-autoconf-3450000.tar.gz && \
 
 # Skip MySQL build - use MariaDB Connector/C for MySQL support instead
 
+# Build fmt library statically
+ARG FMT_VERSION=10.2.1
+WORKDIR /tmp
+RUN curl -LO https://github.com/fmtlib/fmt/archive/refs/tags/${FMT_VERSION}.tar.gz && \
+    tar xzf ${FMT_VERSION}.tar.gz && \
+    cd fmt-${FMT_VERSION} && \
+    mkdir build && cd build && \
+    cmake .. -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=OFF -DCMAKE_POSITION_INDEPENDENT_CODE=ON -DCMAKE_INSTALL_PREFIX=/usr/local && \
+    make -j$(nproc) && \
+    make install && \
+    cd / && rm -rf /tmp/fmt-${FMT_VERSION} /tmp/${FMT_VERSION}.tar.gz
+
+# Build spdlog library statically
+ARG SPDLOG_VERSION=1.13.0
+WORKDIR /tmp
+RUN curl -LO https://github.com/gabime/spdlog/archive/refs/tags/v${SPDLOG_VERSION}.tar.gz && \
+    tar xzf v${SPDLOG_VERSION}.tar.gz && \
+    cd spdlog-${SPDLOG_VERSION} && \
+    mkdir build && cd build && \
+    cmake .. -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=OFF -DCMAKE_POSITION_INDEPENDENT_CODE=ON -DCMAKE_INSTALL_PREFIX=/usr/local -DSPDLOG_FMT_EXTERNAL=ON && \
+    make -j$(nproc) && \
+    make install && \
+    cd / && rm -rf /tmp/spdlog-${SPDLOG_VERSION} /tmp/v${SPDLOG_VERSION}.tar.gz
+
 #ARG DROGON_VERSION=1.9.5
 WORKDIR /tmp
 RUN git clone --recurse-submodules https://github.com/drogonframework/drogon.git /tmp/drogon && \

build.sh

@@ -17,5 +17,5 @@ docker build \
   -f "${SCRIPT_DIR}/Dockerfile.dropshell-build" \
   --build-arg PROJECT="${PROJECT}" \
   --output "${SCRIPT_DIR}/output" \
-  "${SCRIPT_DIR}/${PROJECT}"
+  "${SCRIPT_DIR}/tests/${PROJECT}"
 

test.sh

@@ -4,9 +4,33 @@ set -euo pipefail
 
 SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
 
-echo "Testing"
+echo "Building and testing test_libs..."
 
-[ -f "${SCRIPT_DIR}/output/ipdemo" ] || { echo "ipdemo binary not found"; exit 1; }
+# Build test_libs
+docker run --rm \
+  -v "${SCRIPT_DIR}/tests:/tests" \
+  -v "${SCRIPT_DIR}/output:/output" \
+  -w /tests/test_libs \
+  gitea.jde.nz/public/dropshell-build-base:latest \
+  sh -c "mkdir -p build && cd build && cmake -DCMAKE_BUILD_TYPE=Release .. && make && cp test_libs /output/"
 
-"${SCRIPT_DIR}/output/ipdemo" || echo "Success!"
+# Run test_libs
+if [ -f "${SCRIPT_DIR}/output/test_libs" ]; then
+    echo "Running test_libs..."
+    "${SCRIPT_DIR}/output/test_libs"
+    echo "test_libs completed successfully!"
+else
+    echo "test_libs binary not found"
+    exit 1
+fi
 
+echo ""
+echo "Testing ipdemo..."
+
+# Check if ipdemo exists
+if [ -f "${SCRIPT_DIR}/output/ipdemo" ]; then
+    echo "Running ipdemo..."
+    "${SCRIPT_DIR}/output/ipdemo" || echo "ipdemo test completed!"
+else
+    echo "ipdemo binary not found - run ./build.sh first"
+fi

tests/test_libs/CMakeLists.txt

@@ -0,0 +1,25 @@
+cmake_minimum_required(VERSION 3.16)
+project(test_libs)
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+# Force static linking
+set(CMAKE_EXE_LINKER_FLAGS "-static -static-libgcc -static-libstdc++")
+set(CMAKE_FIND_LIBRARY_SUFFIXES ".a")
+
+# Find packages
+find_package(fmt REQUIRED)
+find_package(spdlog REQUIRED)
+find_package(SQLite3 REQUIRED)
+find_package(Threads REQUIRED)
+
+add_executable(test_libs test_libs.cpp)
+
+target_link_libraries(test_libs 
+    fmt::fmt
+    spdlog::spdlog
+    SQLite3::SQLite3
+    Threads::Threads
+    rt
+)

tests/test_libs/test_libs.cpp

@@ -0,0 +1,41 @@
+#include <iostream>
+#include <thread>
+#include <spdlog/spdlog.h>
+#include <fmt/format.h>
+#include <sqlite3.h>
+#include <ctime>
+
+int main() {
+    // Test fmt
+    std::string formatted = fmt::format("Testing fmt: {} + {} = {}", 1, 2, 3);
+    std::cout << formatted << std::endl;
+
+    // Test spdlog
+    spdlog::info("Testing spdlog: Hello from spdlog!");
+    spdlog::warn("This is a warning message");
+    
+    // Test sqlite3
+    sqlite3* db;
+    int rc = sqlite3_open(":memory:", &db);
+    if (rc == SQLITE_OK) {
+        spdlog::info("SQLite3 opened successfully, version: {}", sqlite3_libversion());
+        sqlite3_close(db);
+    } else {
+        spdlog::error("Failed to open SQLite3");
+    }
+    
+    // Test pthread
+    std::thread t([]() {
+        spdlog::info("Hello from thread!");
+    });
+    t.join();
+    
+    // Test rt (real-time) - using clock_gettime
+    struct timespec ts;
+    if (clock_gettime(CLOCK_REALTIME, &ts) == 0) {
+        spdlog::info("Real-time clock: {}.{} seconds", ts.tv_sec, ts.tv_nsec);
+    }
+    
+    spdlog::info("All libraries linked successfully!");
+    return 0;
+}