From c8e91af6c8bf7566829a9812f5ff047f1f1e9570 Mon Sep 17 00:00:00 2001
From: "A. Wilcox" <AWilcox@Wilcox-Tech.com>
Date: Sun, 20 Oct 2019 01:36:46 -0500
Subject: CMake: Make lcov and RSpec first-class targets

---
 CMakeLists.txt | 42 +++++++++++++++++++++++++++++++++++++-----
 1 file changed, 37 insertions(+), 5 deletions(-)

(limited to 'CMakeLists.txt')

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 94af0d1..a311188 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -8,10 +8,24 @@ project(Horizon
 	VERSION 0.1.0)
 
 option(BUILD_TOOLS "Enable building of tools (Validator, Simulator, etc)" ON)
+
+
+## Code Coverage stuff ##
 option(COVERAGE "Build for code coverage tests (slow)" OFF)
+IF(COVERAGE)
+    SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} --coverage")
+    SET(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG} --coverage")
+ENDIF(COVERAGE)
+
+
+## Valgrind stuff ##
+find_program(VALGRIND_EXECUTABLE NAMES valgrind)
+IF(VALGRIND_EXECUTABLE)
 option(VALGRIND "Run Valgrind during test phase" OFF)
-option(INSTALL "Build Installation Environment support (Linux only)" ON)
+ENDIF(VALGRIND_EXECUTABLE)
 
+
+## Firmware stuff ##
 option(UNSUPPORTED_NONFREE_FIRMWARE "Support loading and installation of non-libre firmware (DANGEROUS)" OFF)
 mark_as_advanced(FORCE UNSUPPORTED_NONFREE_FIRMWARE)
 
@@ -19,6 +33,10 @@ IF(UNSUPPORTED_NONFREE_FIRMWARE)
     add_definitions(-DNON_LIBRE_FIRMWARE)
 ENDIF(UNSUPPORTED_NONFREE_FIRMWARE)
 
+
+## Installation Environment support stuff ##
+option(INSTALL "Build Installation Environment support (Linux only)" ON)
+
 check_include_files(linux/wireless.h HAVE_LINUX_WIRELESS_H)
 IF(NOT HAVE_LINUX_WIRELESS_H)
 SET(INSTALL OFF)
@@ -32,15 +50,29 @@ IF(INSTALL)
     find_library(BCNM_LIBRARY REQUIRED wpactrl PATH_SUFFIXES bcnm)
 ENDIF(INSTALL)
 
-IF(COVERAGE)
-    SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} --coverage")
-    SET(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG} --coverage")
-ENDIF(COVERAGE)
 
 include_directories(.)
+
+
+## Test stuff ##
+find_program(RSPEC_EXECUTABLE NAMES rspec)
 enable_testing()
 
 add_subdirectory(hscript)
 IF(BUILD_TOOLS)
     add_subdirectory(tools)
 ENDIF(BUILD_TOOLS)
+
+
+IF(COVERAGE)
+    find_program(LCOV_EXECUTABLE NAMES lcov)
+
+    IF(LCOV_EXECUTABLE)
+        add_custom_command(OUTPUT horizon.coverage
+            COMMAND lcov ARGS --exclude '/usr/include/c++/*' --exclude '*/3rdparty/*' --capture --directory ${CMAKE_BINARY_DIR} --output-file horizon.coverage)
+        add_custom_target(lcov_report DEPENDS horizon.coverage)
+        add_custom_command(OUTPUT cov_html
+            COMMAND genhtml ARGS horizon.coverage --output-directory cov_html)
+        add_custom_target(lcov_html DEPEND cov_html)
+    ENDIF(LCOV_EXECUTABLE)
+ENDIF(COVERAGE)
-- 
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