Add a build option to disable all optional features by default. (#17309)

This is intended as a way for developers to quickly turn off everything
except the part of the agent that they are actually working on, allowing
for much simpler CMake command lines when debugging isolated changes to
    the build system.

1 files changed, 26 insertions, 21 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 155e21b189..4d27656b55 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -94,30 +94,35 @@ set(CMAKE_EXPORT_COMPILE_COMMANDS On)
 set(CONFIG_H_DIR ${CMAKE_BINARY_DIR})
 set(CONFIG_H ${CONFIG_H_DIR}/config.h)
 
-option(ENABLE_CLOUD "enable cloud" True)
-option(ENABLE_ACLK "enable aclk" True)
-option(ENABLE_ML "enable machine learning" True)
+# This is intended to make life easier for developers who are working on one
+# specific feature.
+option(DEFAULT_FEATURE_STATE "specify the default state for optional features" True)
+mark_as_advanced(DEFAULT_FEATURE_STATE)
+
+option(ENABLE_CLOUD "enable cloud" ${DEFAULT_FEATURE_STATE})
+option(ENABLE_ACLK "enable aclk" ${DEFAULT_FEATURE_STATE})
+option(ENABLE_ML "enable machine learning" ${DEFAULT_FEATURE_STATE})
 option(ENABLE_H2O "enable h2o" True)
 option(ENABLE_DBENGINE "enable dbengine" True)
 
-option(ENABLE_PLUGIN_APPS "enable apps.plugin" True)
-option(ENABLE_PLUGIN_CGROUP_NETWORK "enable cgroup-network plugin" True)
-option(ENABLE_PLUGIN_CUPS "enable cups.plugin" True)
-option(ENABLE_PLUGIN_DEBUGFS "enable debugfs.plugin" True)
-option(ENABLE_PLUGIN_EBPF "enable ebpf.plugin" True)
-option(ENABLE_PLUGIN_FREEIPMI "enable freeipmi.plugin" True)
-option(ENABLE_PLUGIN_GO "enable go.d.plugin" True)
-option(ENABLE_PLUGIN_LOCAL_LISTENERS "enable local-listeners" True)
-option(ENABLE_PLUGIN_LOGS_MANAGEMENT "enable logs-management.plugin" True)
-option(ENABLE_PLUGIN_NETWORK_VIEWER "enable network-viewer" True)
-option(ENABLE_PLUGIN_NFACCT "enable nfacct.plugin" True)
-option(ENABLE_PLUGIN_PERF "enable perf.plugin" True)
-option(ENABLE_PLUGIN_SLABINFO "enable slabinfo.plugin" True)
-option(ENABLE_PLUGIN_SYSTEMD_JOURNAL "enable systemd-journal.plugin" True)
-option(ENABLE_PLUGIN_XENSTAT "enable xenstat.plugin" True)
-
-option(ENABLE_EXPORTER_PROMETHEUS_REMOTE_WRITE "enable prometheus remote write exporter" True)
-option(ENABLE_EXPORTER_MONGODB "enable mongodb exporter" True)
+option(ENABLE_PLUGIN_APPS "enable apps.plugin" ${DEFAULT_FEATURE_STATE})
+option(ENABLE_PLUGIN_CGROUP_NETWORK "enable cgroup-network plugin" ${DEFAULT_FEATURE_STATE})
+option(ENABLE_PLUGIN_CUPS "enable cups.plugin" ${DEFAULT_FEATURE_STATE})
+option(ENABLE_PLUGIN_DEBUGFS "enable debugfs.plugin" ${DEFAULT_FEATURE_STATE})
+option(ENABLE_PLUGIN_EBPF "enable ebpf.plugin" ${DEFAULT_FEATURE_STATE})
+option(ENABLE_PLUGIN_FREEIPMI "enable freeipmi.plugin" ${DEFAULT_FEATURE_STATE})
+option(ENABLE_PLUGIN_GO "enable go.d.plugin" ${DEFAULT_FEATURE_STATE})
+option(ENABLE_PLUGIN_LOCAL_LISTENERS "enable local-listeners" ${DEFAULT_FEATURE_STATE})
+option(ENABLE_PLUGIN_LOGS_MANAGEMENT "enable logs-management.plugin" ${DEFAULT_FEATURE_STATE})
+option(ENABLE_PLUGIN_NETWORK_VIEWER "enable network-viewer" ${DEFAULT_FEATURE_STATE})
+option(ENABLE_PLUGIN_NFACCT "enable nfacct.plugin" ${DEFAULT_FEATURE_STATE})
+option(ENABLE_PLUGIN_PERF "enable perf.plugin" ${DEFAULT_FEATURE_STATE})
+option(ENABLE_PLUGIN_SLABINFO "enable slabinfo.plugin" ${DEFAULT_FEATURE_STATE})
+option(ENABLE_PLUGIN_SYSTEMD_JOURNAL "enable systemd-journal.plugin" ${DEFAULT_FEATURE_STATE})
+option(ENABLE_PLUGIN_XENSTAT "enable xenstat.plugin" ${DEFAULT_FEATURE_STATE})
+
+option(ENABLE_EXPORTER_PROMETHEUS_REMOTE_WRITE "enable prometheus remote write exporter" ${DEFAULT_FEATURE_STATE})
+option(ENABLE_EXPORTER_MONGODB "enable mongodb exporter" ${DEFAULT_FEATURE_STATE})
 
 option(ENABLE_BUNDLED_JSONC "enable bundled json-c" False)
 option(ENABLE_BUNDLED_YAML "enable bundled yaml" False)