bshell: add line-editor and file-based input support

2026-05-07 10:52:00 +01:00
parent 3c15bb1609
commit 8b0295faf2
27 changed files with 1636 additions and 0 deletions
@@ -0,0 +1,124 @@
+#[=======================================================================[.rst:
+FindFX
+------------
+
+Find the FX library and header directories
+
+Imported Targets
+^^^^^^^^^^^^^^^^
+
+This module defines the following :prop_tgt:`IMPORTED` target:
+
+``FX::FX``
+The FX library, if found
+
+Result Variables
+^^^^^^^^^^^^^^^^
+
+This module will set the following variables in your project:
+
+``FX_FOUND``
+true if the FX C headers and libraries were found
+``FX_INCLUDE_DIR``
+directories containing the FX C headers.
+
+``FX_LIBRARY``
+the C library to link against
+
+Hints
+^^^^^
+
+The user may set the environment variable ``FX_PREFIX`` to the root
+directory of a FX library installation.
+#]=======================================================================]
+
+set (FX_SEARCH_PATHS
+	~/Library/Frameworks
+	/Library/Frameworks
+	/usr/local
+	/usr/local/share
+	/usr
+	/sw # Fink
+	/opt/local # DarwinPorts
+	/opt/csw # Blastwave
+	/opt
+	${FX_PREFIX}
+	$ENV{FX_PREFIX})
+
+if (FX_STATIC)
+	set(_lib_suffix "-s")
+endif ()
+
+set(assemblies ${FX_FIND_COMPONENTS})
+set(required_vars)
+
+if (NOT FX_INCLUDE_DIR)
+	find_path(FX_INCLUDE_DIR
+		NAMES fx/misc.h ${FX_FIND_ARGS}
+		PATH_SUFFIXES include
+		PATHS ${FX_SEARCH_PATHS})
+endif ()
+
+set(required_vars FX_INCLUDE_DIR)
+
+foreach (assembly ${assemblies})
+	string(TOLOWER ${assembly} header_name)
+	string(REPLACE "." "_" macro_name ${assembly})
+	string(TOUPPER ${macro_name} macro_name)
+
+	set(lib_name ${assembly}${_lib_suffix})
+
+	if (NOT ${macro_name}_LIBRARY)
+		find_library(${macro_name}_LIBRARY
+			NAMES ${lib_name} ${FX_FIND_ARGS}
+			PATH_SUFFIXES lib
+			PATHS ${FX_SEARCH_PATHS})
+	else ()
+		# on Windows, ensure paths are in canonical format (forward slahes):
+		file(TO_CMAKE_PATH "${${macro_name}_LIBRARY}" ${macro_name}_LIBRARY)
+	endif()
+
+	list(APPEND required_vars ${macro_name}_LIBRARY)
+endforeach (assembly)
+
+unset(FX_FIND_ARGS)
+
+include(FindPackageHandleStandardArgs)
+
+find_package_handle_standard_args(FX
+	REQUIRED_VARS ${required_vars})
+
+if (FX_FOUND)
+	set(created_targets)
+	foreach (assembly ${assemblies})
+		set(target_name ${assembly})
+		string(REPLACE "fx." "" target_name ${target_name})
+		string(SUBSTRING ${target_name} 0 1 target_name_prefix)
+		string(TOUPPER ${target_name_prefix} target_name_prefix)
+		string(SUBSTRING ${target_name} 1 -1 target_name_suffix)
+		set(target_name ${target_name_prefix}${target_name_suffix})
+
+		string(TOLOWER ${assembly} header_name)
+		string(REPLACE "." "_" macro_name ${assembly})
+		string(REPLACE "." "_" macro_name ${assembly})
+		string(TOUPPER ${macro_name} macro_name)
+
+		set(lib_name ${assembly}${_lib_suffix})
+
+		if (NOT TARGET FX::${target_name})
+			add_library(FX::${target_name} UNKNOWN IMPORTED)
+			set_target_properties(FX::${target_name} PROPERTIES
+				INTERFACE_INCLUDE_DIRECTORIES "${FX_INCLUDE_DIR}")
+			target_compile_definitions(FX::${target_name} INTERFACE _CRT_SECURE_NO_WARNINGS=1)
+
+			if (FX_STATIC)
+				target_compile_definitions(FX::${target_name} INTERFACE FX_STATIC=1)
+			endif ()
+
+			set_target_properties(FX::${target_name} PROPERTIES
+				IMPORTED_LINK_INTERFACE_LANGUAGES "C"
+				IMPORTED_LOCATION "${${macro_name}_LIBRARY}")
+			set(created_targets ${created_targets} ${assembly})
+		endif ()
+	endforeach (assembly)
+endif()