Update CI to build all the examples

Author: Raghuveer Devulapalli

.github/workflows/c-cpp.yml

@@ -17,7 +17,7 @@ jobs:
     - name: Install dependencies
       run: |
         sudo apt update
-        sudo apt -y install g++-9 libgtest-dev meson curl git cmake
+        sudo apt -y install g++-9 libgtest-dev meson curl git
 
     - name: Install Intel SDE
       run: |
@@ -47,7 +47,7 @@ jobs:
     - name: Install dependencies
       run: |
         sudo apt update
-        sudo apt -y install g++-10 libgtest-dev meson curl git cmake
+        sudo apt -y install g++-10 libgtest-dev meson curl git
 
     - name: Install Intel SDE
       run: |
@@ -77,7 +77,7 @@ jobs:
     - name: Install dependencies
       run: |
         sudo apt update
-        sudo apt -y install g++-11 libgtest-dev meson curl git cmake
+        sudo apt -y install g++-11 libgtest-dev meson curl git
 
     - name: Install Intel SDE
       run: |
@@ -106,14 +106,21 @@ jobs:
     - name: Install dependencies
       run: |
         sudo apt update
-        sudo apt -y install g++-13 libgtest-dev meson curl git cmake
+        sudo apt -y install g++-13 libgtest-dev meson curl git
 
     - name: Install Intel SDE
       run: |
         curl -o /tmp/sde.tar.xz https://downloadmirror.intel.com/784319/sde-external-9.24.0-2023-07-13-lin.tar.xz
         mkdir /tmp/sde && tar -xvf /tmp/sde.tar.xz -C /tmp/sde/
         sudo mv /tmp/sde/* /opt/sde && sudo ln -s /opt/sde/sde64 /usr/bin/sde
 
+    - name: Build examples
+      env:
+        CXX: g++-13
+      run: |
+        cd examples
+        make all
+
     - name: Build
       env:
         CXX: g++-13
@@ -136,7 +143,7 @@ jobs:
     - name: Install dependencies
       run: |
         sudo apt update
-        sudo apt -y install g++-13 libgtest-dev meson curl git cmake
+        sudo apt -y install g++-13 libgtest-dev meson curl git
 
     - name: Install Intel SDE
       run: |

examples/Makefile

@@ -1,27 +1,27 @@
-CC=g++-12
-CFLAGS=-I../src
+CXX ?= g++-12
+CFLAGS = -I../src -std=c++17 -O3
 EXE = argsort kvsort qsortfp16 qsort16 qsort32 qsort64
 
 default: all
 all : $(EXE)
 
 qsortfp16: avx512fp-16bit-qsort.cpp
-	     $(CC) -o qsortfp16 -O3 -march=sapphirerapids $(CFLAGS) avx512fp-16bit-qsort.cpp
+	     $(CXX) -o qsortfp16 -march=sapphirerapids $(CFLAGS) avx512fp-16bit-qsort.cpp
 
 qsort16: avx512-16bit-qsort.cpp
-	     $(CC) -o qsort16 -O3 -march=icelake-client $(CFLAGS) avx512-16bit-qsort.cpp
+	     $(CXX) -o qsort16 -march=icelake-client $(CFLAGS) avx512-16bit-qsort.cpp
 
 qsort32: avx512-32bit-qsort.cpp
-	     $(CC) -o qsort32 -O3 -march=skylake-avx512 $(CFLAGS) avx512-32bit-qsort.cpp
+	     $(CXX) -o qsort32 -march=skylake-avx512 $(CFLAGS) avx512-32bit-qsort.cpp
 
 qsort64: avx512-64bit-qsort.cpp
-	     $(CC) -o qsort64 -O3 -march=skylake-avx512 $(CFLAGS) avx512-64bit-qsort.cpp
+	     $(CXX) -o qsort64 -march=skylake-avx512 $(CFLAGS) avx512-64bit-qsort.cpp
 
 argsort: avx512-argsort.cpp
-	     $(CC) -o argsort -O3 -march=skylake-avx512 $(CFLAGS) avx512-argsort.cpp
+	     $(CXX) -o argsort -march=skylake-avx512 $(CFLAGS) avx512-argsort.cpp
 
 kvsort: avx512-kv.cpp
-	     $(CC) -o kvsort -O3 -march=skylake-avx512 $(CFLAGS) avx512-kv.cpp
+	     $(CXX) -o kvsort -march=skylake-avx512 $(CFLAGS) avx512-kv.cpp
 
 clean:
 	$(RM) $(EXE)

examples/avx512fp-16bit-qsort.cpp

@@ -1,4 +1,4 @@
-#include "avx512fp-16bit-qsort.hpp"
+#include "avx512fp16-16bit-qsort.hpp"
 
 int main() {
     const int size = 1000;