From 266b8aa323b1c555924a759832688613b459146d Mon Sep 17 00:00:00 2001
From: Pieter Pas <pieter.pas@outlook.com>
Date: Mon, 11 Dec 2023 13:53:31 +0100
Subject: [PATCH] Add ALPAQA_WITH_GRADIENT_CHECKER option

---
 .github/workflows/linux.yml | 2 ++
 CMakeLists.txt              | 2 ++
 conanfile.py                | 1 +
 src/CMakeLists.txt          | 4 +++-
 4 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index 485b34d4d4..4c33a25497 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -68,6 +68,8 @@ jobs:
             -D ALPAQA_WITH_IPOPT=On \
             -D ALPAQA_WITH_CUTEST=On \
             -D ALPAQA_WITH_CUTEST_EXAMPLES=Off \
+            -D ALPAQA_WITH_DRIVERS=On \
+            -D ALPAQA_WITH_GRADIENT_CHECKER=On \
             -D CMAKE_TOOLCHAIN_FILE="$staging/$host.toolchain.cmake" \
             -D CMAKE_PREFIX_PATH="$staging/mumps/usr/local;$staging/ipopt/usr/local" \
             -D CMAKE_FIND_ROOT_PATH="$staging/eigen;$staging/casadi;$staging/openblas;$staging/mumps;$staging/ipopt"
diff --git a/CMakeLists.txt b/CMakeLists.txt
index aa8564baee..757f3f9219 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -43,6 +43,8 @@ option(ALPAQA_WITH_EXAMPLES
     "Build the examples" On)
 option(ALPAQA_WITH_DRIVERS
     "Build the solver driver programs" On)
+option(ALPAQA_WITH_GRADIENT_CHECKER
+    "Build the solver driver programs" Off)
 option(ALPAQA_WITH_OCP
     "Enable solvers tailored for optimal control problems" On)
 cmake_dependent_option(ALPAQA_WITH_CASADI_OCP
diff --git a/conanfile.py b/conanfile.py
index db6f793cdd..c66b0fa695 100644
--- a/conanfile.py
+++ b/conanfile.py
@@ -25,6 +25,7 @@ class AlpaqaRecipe(ConanFile):
         "with_python": False,
         "with_matlab": False,
         "with_drivers": True,
+        "with_gradient_checker": False,
         "with_casadi": False,
         "with_cutest": False,
         "with_qpalm": False,
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 24ddecd5ea..81ef07bfd3 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -406,8 +406,10 @@ if (ALPAQA_WITH_DRIVERS)
     if (TARGET alpaqa::qpalm-adapter)
         target_link_libraries(driver PRIVATE alpaqa::qpalm-adapter)
     endif()
+endif()
 
-    # Gradient checker tool
+# Gradient checker tool
+if (ALPAQA_WITH_GRADIENT_CHECKER)
     add_executable(gradient-checker
         "alpaqa/src/driver/gradient-checker.cpp"
         "alpaqa/src/driver/problem.cpp"