project: added cfgdefs.sh (custom config steps), explicitly test for sys/syscall.h.

2 files changed, 69 insertions, 0 deletions

diff --git a/project/config/cfgdefs.in b/project/config/cfgdefs.in
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/project/config/cfgdefs.in
diff --git a/project/config/cfgdefs.sh b/project/config/cfgdefs.sh
new file mode 100644
index 0000000..d82be48
--- /dev/null
+++ b/project/config/cfgdefs.sh
@@ -0,0 +1,69 @@
+# in projects where [ $mb_use_custom_cfgdefs = yes ],
+# cfgdefs.sh is invoked from within ./configure via
+# . $mb_project_dir/project/cfgdefs.sh
+
+# a successful return from cfgdefs.sh will be followed
+# by a second invocation of the config_copy() function,
+# reflecting any changes to common config variables
+# made by cfgdefs.sh.
+
+# finally, cfgdefs.sh may update the contents of the
+# config-time generated cfgdefs.mk.
+
+
+# sofort's config test framework
+. "$mb_project_dir/sofort/cfgtest/cfgtest.sh"
+
+
+for arg ; do
+	case "$arg" in
+		*)
+			error_msg ${arg#}: "unsupported config argument."
+			exit 2
+	esac
+done
+
+
+cfgdefs_output_custom_defs()
+{
+	cat "$mb_project_dir/project/config/cfgdefs.in" > cfgdefs.mk
+}
+
+
+cfgdefs_perform_common_tests()
+{
+	# headers
+	cfgtest_header_presence 'sys/syscall.h'
+}
+
+
+cfgdefs_perform_target_tests()
+{
+	# init
+	cfgtest_newline
+	cfgtest_host_section
+
+	# common tests
+	cfgdefs_perform_common_tests
+
+	# pretty cfgdefs.mk
+	cfgtest_newline
+}
+
+# cfgdefs.in --> cfgdefs.mk
+cfgdefs_output_custom_defs
+
+# strict: some tests might fail
+set +e
+
+# strict: some tests might fail
+set +e
+
+# target-specific tests
+cfgdefs_perform_target_tests
+
+# strict: restore mode
+set -e
+
+# all done
+return 0