1 files changed, 39 insertions, 0 deletions
diff --git a/scripts/build/libc.sh b/scripts/build/libc.sh
new file mode 100644
index 00000000..fb1ebe54
--- /dev/null
+++ b/scripts/build/libc.sh
@@ -0,0 +1,39 @@
+# C library build routines. We don't invoke the corresponding functions directly
+# because some of them build on top of another. E.g. moxiebox runtime requires
+# newlib as a prerequisite.
+
+# Define default hooks - download/unpack just the main package; no-op build hooks.
+# The actual implementation can override just what it needs then.
+eval "${CT_LIBC//[^A-Za-z0-9]/_}_get() { CT_Fetch ${CT_LIBC_CHOICE_KSYM}; }"
+eval "${CT_LIBC//[^A-Za-z0-9]/_}_extract() { CT_ExtractPatch ${CT_LIBC_CHOICE_KSYM}; }"
+for _m in start_files main post_cc; do
+    eval "${CT_LIBC//[^A-Za-z0-9]/_}_${_m}() { :; }"
+done
+
+# Source the selected libc.
+. "${CT_LIB_DIR}/scripts/build/libc/${CT_LIBC}.sh"
+
+do_libc_get()
+{
+    eval "${CT_LIBC//[^A-Za-z0-9]/_}_get"
+}
+
+do_libc_extract()
+{
+    eval "${CT_LIBC//[^A-Za-z0-9]/_}_extract"
+}
+
+do_libc_start_files()
+{
+    eval "${CT_LIBC//[^A-Za-z0-9]/_}_start_files"
+}
+
+do_libc_main()
+{
+    eval "${CT_LIBC//[^A-Za-z0-9]/_}_main"
+}
+
+do_libc_post_cc()
+{
+    eval "${CT_LIBC//[^A-Za-z0-9]/_}_post_cc"
+}