makepkg: add option to include debugging compiler flags

Add a "debug" option that appends the compiler flags specified in the
variables DEBUG_CFLAGS and DEBUG_CXXFLAGS in makepkg.conf to their
counterpart buildflags.

Signed-off-by: Allan McRae <allan@archlinux.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/doc/PKGBUILD.5.txt b/doc/PKGBUILD.5.txt
index 19bae634..28c4868d 100644
--- a/doc/PKGBUILD.5.txt
+++ b/doc/PKGBUILD.5.txt
@@ -274,6 +274,9 @@ A normal sync or upgrade will not use its value.
 		`!makeflags` with select packages that have problems building with
 		custom makeflags such as `-j2` (or higher).
 
+	*debug*;;
+		Add the user-specified debug flags (DEBUG_CFLAGS, DEBUG_CXXFLAGS) to
+		their counterpart buildflags as specified in linkman:makepkg.conf[5].
 
 build() Function
 ----------------