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From: Hans Ulrich Niedermann <hun@n-dimensional.de>
To: grub-devel@gnu.org
Cc: Hans Ulrich Niedermann <hun@n-dimensional.de>
Subject: [MULTIBOOT2 SPEC PATCH v4 23/27] multiboot2: Generate per object file
 listings
Date: Fri, 15 May 2020 05:43:46 +0200
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Generate one listing file *.lst per object file *.o.

This allows easy examination of the generated machine code,
making the example kernel more educational.

Signed-off-by: Hans Ulrich Niedermann <hun@n-dimensional.de>

diff --git a/.gitignore b/.gitignore
index e27a3e0e2..7a035c267 100644
--- a/.gitignore
+++ b/.gitignore
@@ -30,6 +30,7 @@ Makefile
 /stamp-h1
 
 # Generated by "make"
+*.lst
 *.o
 
 /doc/*.S.texi
diff --git a/doc/Makefile.am b/doc/Makefile.am
index cb290a0cb..cc07ceec8 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -1,3 +1,4 @@
+CLEANFILES =
 info_TEXINFOS = multiboot.texi
 arch_sources = boot_i386.S boot_mips.S
 multiboot_TEXINFOS = boot_i386.S.texi boot_mips.S.texi kernel.c.texi multiboot2.h.texi
@@ -17,6 +18,10 @@ kernel_CFLAGS = $(kernel_cflags) -fno-builtin -nostdinc -O -g -Wall \
 	-imacros $(top_builddir)/config.h
 kernel_LDFLAGS = -nostdlib -Wl,-N -Wl,-Ttext -Wl,80100000 -Wl,--build-id=none
 
+CLEANFILES       += *.lst
+kernel_CCASFLAGS += -Wa,-adhlns=$(@:.o=.lst)
+kernel_CFLAGS    += -Wa,-adhlns=$(@:.o=.lst)
+
 EXTRA_DIST = $(man_MANS) $(noinst_SCRIPTS) \
 	$(arch_sources) $(multiboot_TEXINFOS)
 
-- 
2.26.2