From 328ad0a41c6bdf596224ff2e9ab9c0fabde8634d Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 28 Apr 2024 09:32:08 +0200
Subject: Adding upstream version 0.8.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 cmake/ExtractValidFlags.cmake | 31 +++++++++++++++++++++++++++++++
 cmake/FindCUnit.cmake         | 40 ++++++++++++++++++++++++++++++++++++++++
 cmake/Version.cmake           | 11 +++++++++++
 3 files changed, 82 insertions(+)
 create mode 100644 cmake/ExtractValidFlags.cmake
 create mode 100644 cmake/FindCUnit.cmake
 create mode 100644 cmake/Version.cmake

(limited to 'cmake')

diff --git a/cmake/ExtractValidFlags.cmake b/cmake/ExtractValidFlags.cmake
new file mode 100644
index 0000000..ccd57dc
--- /dev/null
+++ b/cmake/ExtractValidFlags.cmake
@@ -0,0 +1,31 @@
+# Convenience function that checks the availability of certain
+# C or C++ compiler flags and returns valid ones as a string.
+
+include(CheckCCompilerFlag)
+include(CheckCXXCompilerFlag)
+
+function(extract_valid_c_flags varname)
+  set(valid_flags)
+  foreach(flag IN LISTS ARGN)
+    string(REGEX REPLACE "[^a-zA-Z0-9_]+" "_" flag_var ${flag})
+    set(flag_var "C_FLAG_${flag_var}")
+    check_c_compiler_flag("${flag}" "${flag_var}")
+    if(${flag_var})
+      set(valid_flags "${valid_flags} ${flag}")
+    endif()
+  endforeach()
+  set(${varname} "${valid_flags}" PARENT_SCOPE)
+endfunction()
+
+function(extract_valid_cxx_flags varname)
+  set(valid_flags)
+  foreach(flag IN LISTS ARGN)
+    string(REGEX REPLACE "[^a-zA-Z0-9_]+" "_" flag_var ${flag})
+    set(flag_var "CXX_FLAG_${flag_var}")
+    check_cxx_compiler_flag("${flag}" "${flag_var}")
+    if(${flag_var})
+      set(valid_flags "${valid_flags} ${flag}")
+    endif()
+  endforeach()
+  set(${varname} "${valid_flags}" PARENT_SCOPE)
+endfunction()
diff --git a/cmake/FindCUnit.cmake b/cmake/FindCUnit.cmake
new file mode 100644
index 0000000..ada87c1
--- /dev/null
+++ b/cmake/FindCUnit.cmake
@@ -0,0 +1,40 @@
+# - Try to find cunit
+# Once done this will define
+#  CUNIT_FOUND        - System has cunit
+#  CUNIT_INCLUDE_DIRS - The cunit include directories
+#  CUNIT_LIBRARIES    - The libraries needed to use cunit
+
+find_package(PkgConfig QUIET)
+pkg_check_modules(PC_CUNIT QUIET cunit)
+
+find_path(CUNIT_INCLUDE_DIR
+  NAMES CUnit/CUnit.h
+  HINTS ${PC_CUNIT_INCLUDE_DIRS}
+)
+find_library(CUNIT_LIBRARY
+  NAMES cunit
+  HINTS ${PC_CUNIT_LIBRARY_DIRS}
+)
+
+if(CUNIT_INCLUDE_DIR)
+  set(_version_regex "^#define[ \t]+CU_VERSION[ \t]+\"([^\"]+)\".*")
+  file(STRINGS "${CUNIT_INCLUDE_DIR}/CUnit/CUnit.h"
+    CUNIT_VERSION REGEX "${_version_regex}")
+  string(REGEX REPLACE "${_version_regex}" "\\1"
+    CUNIT_VERSION "${CUNIT_VERSION}")
+  unset(_version_regex)
+endif()
+
+include(FindPackageHandleStandardArgs)
+# handle the QUIETLY and REQUIRED arguments and set CUNIT_FOUND to TRUE
+# if all listed variables are TRUE and the requested version matches.
+find_package_handle_standard_args(CUnit REQUIRED_VARS
+                                  CUNIT_LIBRARY CUNIT_INCLUDE_DIR
+                                  VERSION_VAR CUNIT_VERSION)
+
+if(CUNIT_FOUND)
+  set(CUNIT_LIBRARIES     ${CUNIT_LIBRARY})
+  set(CUNIT_INCLUDE_DIRS  ${CUNIT_INCLUDE_DIR})
+endif()
+
+mark_as_advanced(CUNIT_INCLUDE_DIR CUNIT_LIBRARY)
diff --git a/cmake/Version.cmake b/cmake/Version.cmake
new file mode 100644
index 0000000..8ac4849
--- /dev/null
+++ b/cmake/Version.cmake
@@ -0,0 +1,11 @@
+# Converts a version such as 1.2.255 to 0x0102ff
+function(HexVersion version_hex_var major minor patch)
+  math(EXPR version_dec "${major} * 256 * 256 + ${minor} * 256 + ${patch}")
+  set(version_hex "0x")
+  foreach(i RANGE 5 0 -1)
+    math(EXPR num "(${version_dec} >> (4 * ${i})) & 15")
+    string(SUBSTRING "0123456789abcdef" ${num} 1 num_hex)
+    set(version_hex "${version_hex}${num_hex}")
+  endforeach()
+  set(${version_hex_var} "${version_hex}" PARENT_SCOPE)
+endfunction()
-- 
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