[PATCH 3/5] libc/musl: Add config option for debugging info

[Bryan Hundven <bryanhundven at gmail dot com>]

This option enables a configuration knob for adding debugging info.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
---
 config/libc/musl.in.2      | 7 +++++++
 scripts/build/libc/musl.sh | 4 ++++
 2 files changed, 11 insertions(+)

diff --git a/config/libc/musl.in.2 b/config/libc/musl.in.2
index 42f45e1..543cac3 100644
--- a/config/libc/musl.in.2
+++ b/config/libc/musl.in.2
@@ -1,5 +1,12 @@
 # musl second-part option
 
+config LIBC_MUSL_DEBUG
+    bool
+    prompt "Build with debugging information"
+    help
+      This option enables debugging information, this will increase the size of
+      the resulting library.
+
 choice
     prompt "How to optimize musl-libc"
     default LIBC_MUSL_OPTIMIZE_AUTO
diff --git a/scripts/build/libc/musl.sh b/scripts/build/libc/musl.sh
index bd7ae2a..f2d005e 100644
--- a/scripts/build/libc/musl.sh
+++ b/scripts/build/libc/musl.sh
@@ -46,6 +46,10 @@ do_libc_configure() {
         extra_cflags+=("-fno-toplevel-reorder")
     fi
 
+    if [ "${CT_LIBC_MUSL_DEBUG}" = "y" ]; then
+        extra_conf+=("--enable-debug")
+    fi
+
     if [ "${CT_LIBC_MUSL_OPTIMIZE_NONE}" = "y" ]; then
         extra_conf+=("--optimize=no")
     elif [ "${CT_LIBC_MUSL_OPTIMIZE_AUTO}" = "y" ]; then
-- 
2.1.0


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