Add crash handling/debugging support, and version metadata generation (#328)

* Add crash handling/debugging support, and version metadata generation

* fixed macos build errors due to crash handler code.

* Include a link in the main README to the detailed Crash Handling and Debugging section in DEVELOPMENT.md

* Include strings.h for strcasecmp() on POSIX systems

* Update GitHub Actions to use macos-14 instead of retired macos-13

The macos-13 runner images have been retired as of December 2024.
Update the workflow to use macos-14 for building with older OpenSSL versions (1.1 and 1.0.2).
Also simplified the workflow by removing unnecessary matrix strategy.

* Update GitHub Actions to use macos-14 instead of retired macos-13

* Add version and libevent verification step to macOS builds

After building on macOS, verify that:
- memtier_benchmark --version works correctly
- The binary is linked against the expected libevent library

* Enhance --version output to include detailed build information

Update --version to display comprehensive build details in Redis-like format:
- Version number (v=)
- Git SHA and dirty status (sha=)
- Architecture bits (bits=)
- libevent version (libevent=)
- OpenSSL version if TLS enabled (openssl=)

Example output:
v=255.255.255 sha=8985eb5a:1 bits=64 libevent=2.1.12-stable openssl=OpenSSL 3.0.13 30 Jan 2024

* Move detailed version info to first line of --version output

Change --version output format to show all build information on the first line:
memtier_benchmark v=255.255.255 sha=8985eb5a:1 bits=64 libevent=2.1.12-stable openssl=OpenSSL 3.0.13 30 Jan 2024

This makes it easier to parse and matches the Redis version output style.

* Extra sanity check on CI by printing version and linked libs

* Fixed ldd grep

* only checking for ssl lib when built with tls

Author: fcostaoliveira

.github/workflows/ci.yml

@@ -42,6 +42,12 @@ jobs:
     - name: Build
       run: autoreconf -ivf && ./configure && make -j
 
+    - name: Verify version, libevent, openssl
+      run: |
+        ./memtier_benchmark --version
+        ldd ./memtier_benchmark | grep libevent
+        ldd ./memtier_benchmark | grep ssl
+
   test-debian-versions:
     runs-on: ubuntu-latest
     continue-on-error: true
@@ -80,6 +86,12 @@ jobs:
     - name: Build
       run: autoreconf -ivf && ./configure && make -j
 
+    - name: Verify version, libevent, openssl
+      run: |
+        ./memtier_benchmark --version
+        ldd ./memtier_benchmark | grep libevent
+        ldd ./memtier_benchmark | grep ssl
+
   build-notls:
     runs-on: ubuntu-latest
     steps:
@@ -89,9 +101,14 @@ jobs:
         sudo apt-get -qq update
         sudo apt-get install lcov autoconf automake pkg-config libevent-dev
 
-    - name: Build
+    - name: Build without TLS
       run: autoreconf -ivf && ./configure --disable-tls && make -j
 
+    - name: Verify version, libevent
+      run: |
+        ./memtier_benchmark --version
+        ldd ./memtier_benchmark | grep libevent
+
   build-ubuntu-latest:
     runs-on: ubuntu-latest
     steps:
@@ -101,9 +118,14 @@ jobs:
         sudo apt-get -qq update
         sudo apt-get install lcov autoconf automake pkg-config libevent-dev
 
-    - name: Build
+    - name: Build without TLS
       run: autoreconf -ivf && ./configure --disable-tls && make -j
 
+    - name: Verify version, libevent, openssl
+      run: |
+        ./memtier_benchmark --version
+        ldd ./memtier_benchmark | grep libevent
+
   build-ubuntu:
     strategy:
       matrix:
@@ -203,29 +225,31 @@ jobs:
       run: brew install autoconf automake libtool libevent openssl@${{ matrix.openssl }}
     - name: Build
       run: autoreconf -ivf && PKG_CONFIG_PATH=`brew --prefix openssl@${{ matrix.openssl }}`/lib/pkgconfig ./configure && make
+    - name: Verify version, libevent, openssl
+      run: |
+        ./memtier_benchmark --version
+        otool -L ./memtier_benchmark | grep libevent
+        otool -L ./memtier_benchmark | grep ssl
 
-  # According to https://github.com/actions/runner-images/blob/macos-14-arm64/20241119.509/images/macos/macos-14-arm64-Readme.md
-  # [macOS] OpenSSL 1.1 will be removed and OpenSSL 3 will be the default for all macOS images from November 4, 2024
-  # so use macos-13 which does not have the deprecation notice
-  # macos-13 details: https://github.com/actions/runner-images/blob/main/images/macos/macos-13-Readme.md
+  # macos-13 has been retired as of December 2025, so use macos-14
+  # macos-14 details: https://github.com/actions/runner-images/blob/main/images/macos/macos-14-Readme.md
   build-macos-openssl-1-1:
-    strategy:
-      matrix:
-        platform: [macos-13]
-    runs-on: ${{ matrix.platform }}
+    runs-on: macos-14
     steps:
     - uses: actions/checkout@v4
     - name: Install dependencies
       run: brew install autoconf automake libtool libevent [email protected]
     - name: Build
       run: autoreconf -ivf && PKG_CONFIG_PATH=`brew --prefix [email protected]`/lib/pkgconfig ./configure && make
+    - name: Verify version, libevent, openssl
+      run: |
+        ./memtier_benchmark --version
+        otool -L ./memtier_benchmark | grep libevent
+        otool -L ./memtier_benchmark | grep ssl
 
 
   build-macos-openssl-1-0-2:
-    strategy:
-      matrix:
-        platform: [macos-13]
-    runs-on: ${{ matrix.platform }}
+    runs-on: macos-14
     steps:
     - uses: actions/checkout@v4
     - name: Install dependencies
@@ -234,3 +258,8 @@ jobs:
       run: brew install rbenv/tap/[email protected]
     - name: Build
       run: autoreconf -ivf && PKG_CONFIG_PATH=`brew --prefix [email protected]`/lib/pkgconfig ./configure && make
+    - name: Verify version, libevent, openssl
+      run: |
+        ./memtier_benchmark --version
+        otool -L ./memtier_benchmark | grep libevent
+        otool -L ./memtier_benchmark | grep ssl

.gitignore

@@ -22,6 +22,7 @@ config.log
 config.status
 libtool
 stamp-h1
+version.h
 *.DS_Store
 .vscode/*
 .idea/*