fix stuff

CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.5)
+cmake_minimum_required(VERSION 3.5...3.18)
 
 project(patchelfcrc LANGUAGES C)
 
@@ -28,12 +28,23 @@ pkg_check_modules(ELF REQUIRED libelf)
 find_package(Doxygen)
 find_package(LibXml2 REQUIRED)
 
-add_subdirectory(man)
-
 aux_source_directory("src" CFILES)
 
 set(GEN_HEADER_PATH "${CMAKE_CURRENT_BINARY_DIR}/include/generated")
 
+
+if (DEFINED NO_VERSION_INFO)
+add_custom_target(
+		version-header
+	COMMAND
+		 mkdir -p ${GEN_HEADER_PATH} && bash "${CMAKE_CURRENT_SOURCE_DIR}/gen_version_header.sh" "${GEN_HEADER_PATH}/version.h" "dummy"
+        WORKING_DIRECTORY
+                ${CMAKE_CURRENT_SOURCE_DIR}
+        COMMENT "Generating version header dummy"
+	)
+	set (NO_VERSION_INFO true)
+	message("${BoldMagenta}No Version Information will be built${ColorReset}")
+else(DEFINED NO_VERSION_INFO)
 add_custom_target(
 		version-header
 	COMMAND
@@ -42,6 +53,8 @@ add_custom_target(
 		${CMAKE_CURRENT_SOURCE_DIR}
 	COMMENT "Generating version header"
 	)
+	add_subdirectory(man)
+endif(DEFINED NO_VERSION_INFO)
 
 add_custom_target(schema-header DEPENDS "${GEN_HEADER_PATH}/schema-blob.h")
 add_custom_command(
@@ -66,9 +79,10 @@ target_link_directories(${PROJECT_NAME} PRIVATE ${ELF_LIBRARY_DIRS} ${LIBXML2_LI
 target_include_directories(${PROJECT_NAME} PRIVATE ${ELF_INCLUDE_DIRS})
 target_include_directories(${PROJECT_NAME} PRIVATE "${CMAKE_CURRENT_BINARY_DIR}/include")
 target_include_directories(${PROJECT_NAME} PRIVATE "include")
-add_dependencies(${PROJECT_NAME} version-header schema-header)
+add_dependencies(${PROJECT_NAME} schema-header)
+add_dependencies(${PROJECT_NAME} version-header)
 
-if (DOXYGEN_FOUND)
+if (DOXYGEN_FOUND AND (NOT (DEFINED NO_VERSION_INFO)))
 	set(DOXYFILE_SRC "${CMAKE_CURRENT_SOURCE_DIR}/doxygen/Doxyfile.in")
 	set(DOXYFILE_DEST "${CMAKE_CURRENT_BINARY_DIR}/Doxyfile")
 	configure_file(${DOXYFILE_SRC} ${DOXYFILE_DEST} @ONLY)
@@ -87,7 +101,7 @@ if (DOXYGEN_FOUND)
 		WORKING_DIRECTORY
 			${CMAKE_CURRENT_SOURCE_DIR}
 	)
-else (DOXYGEN_FOUND)
+else  (DOXYGEN_FOUND AND (NOT (DEFINED NO_VERSION_INFO)))
 	message("${BoldMagenta}Doxygen needs to be installed to generate the doxygen documentation${ColorReset}")
 	message("${BoldMagenta}doxygen target will not be available${ColorReset}")
-endif (DOXYGEN_FOUND)
+endif  (DOXYGEN_FOUND AND (NOT (DEFINED NO_VERSION_INFO)))

gen_version_header.sh

@@ -4,7 +4,12 @@ if [[ -z $1 ]]; then
 	exit -1;
 fi
 
-ver=`git describe --tags --always --dirty`
+if [[ "$2" == "dummy" ]]; then
+	ver="v0.0.0-undefined"
+else
+	ver=`git describe --tags --always --dirty`
+fi
+
 echo "#ifndef _VERSION_GENERATED_H_" > $1
 echo "#define _VERSION_GENERATED_H_" >> $1
 echo "#define GIT_VERSION_STRING \"$ver\"" >> $1

man/patchelfcrc.1.md

@@ -61,7 +61,7 @@
 : Export the calculated files to an XML file *XMLFILE*.
 
 **--import**=*XMLFILE*
-: Import the CRCs from an XML file *XMLFILE* and do not caclulate anything in the given *ELF*
+: Import the CRCs from an XML file *XMLFILE* and do not calculate anything in the given *ELF*
 
 **--help**, **-h**, **-?**
 : Print help.
@@ -134,7 +134,7 @@
 
 **patchelfcrc** -l -g word --start-magic=0x12345678 --end-magic=0x8754321 -p crc-32-mpeg -f bare -O .outputsection -S .text executable.elf
 : Calculate the CRC over *.text* section and place the result in the *.outputsection* section.
-The output sections start and end are checked for the given magic numbers in order to assure correct memory layout.
+The output sections start and end are checked for the given magic numbers in order to ensure correct memory layout.
 *CRC-32-MPEG* is used as CRC algorithm.
 The memory is interpreted as *little endian* and the CRC calculation granularity is a 32 bit *word*.
 

src/main.c

@@ -239,12 +239,11 @@ static void prepare_default_opts(struct command_line_options *opts)
 	opts->output_section = NULL;
 	opts->export_xml = NULL;
 	opts->import_xml = NULL;
+    opts->force_nocolor = false;
 }
 
 static void print_verbose_start_info(const struct command_line_options *cmd_opts)
 {
-	int i;
-	SlList *list_iter;
 	const struct named_crc *predef_crc;
 
 	print_debug("Start CRC patching\n");
@@ -278,11 +277,6 @@ static void print_verbose_start_info(const struct command_line_options *cmd_opts
 
 	if (cmd_opts->import_xml)
 		print_debug("Import CRCs from '%s'\n", cmd_opts->import_xml);
-
-	if (cmd_opts->section_list) {
-		for (list_iter = cmd_opts->section_list, i = 1; list_iter; list_iter = sl_list_next(list_iter), i++)
-			print_debug("Input section [%d]: \"%s\"\n", i, (const char *)list_iter->data);
-	}
 }
 
 static void free_cmd_args(struct command_line_options *opts)
@@ -459,7 +453,7 @@ int main(int argc, char **argv)
 		print_warn("--use-vma option only has an effect when exporting as struct output.\n");
 
 	if (!cmd_opts.output_section && cmd_opts.export_xml == NULL)
-		print_warn("No output section / XML export specified. Will continue but not create any output\n");
+		print_warn("No output section or XML export specified. Will continue but not create any output.\n");
 
 	/* Prepare libelf for use with the latest ELF version */
 	elf_version(EV_CURRENT);
@@ -501,7 +495,7 @@ int main(int argc, char **argv)
 
 	if (cmd_opts.export_xml) {
 		if (xml_write_crcs_to_file(cmd_opts.export_xml, crc_data)) {
-			print_err("Error during XML generation\n");
+			print_err("Error during XML generation.\n");
 			ret = -3;
 		}
 	}