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balducci at units.it

2016-Mar-05 11:01 UTC

[syslinux] build problems with 6.04-pre1

hello everybody,

apologies if I'm missing something here

Just tried to build 6.04-pre1 test version with:

     make bios installer

and found some problems all (seemingly) related to inaccurate paths in
various Makefiles.

I enclose a complete patch at the end of this email, which details the
problems I found and how they got fixed for me.

As an example, this is the first error I got:

---8<---
make[3]: Entering directory
'/home/balducci/tmp/install-us-d/syslinux-6.03.d/syslinux-6.04-pre1/libinstaller'
make[3]: *** No rule to make target
'/home/balducci/tmp/install-us-d/syslinux-6.03.d/syslinux-6.04-pre1/libinstaller/../core/ldlinux.bss',
needed by 'bootsect_bin.c'.  Stop.
make[3]: Leaving directory
'/home/balducci/tmp/install-us-d/syslinux-6.03.d/syslinux-6.04-pre1/libinstaller'
/home/balducci/tmp/install-us-d/syslinux-6.03.d/syslinux-6.04-pre1/Makefile:310:
recipe for target 'installer' failed
make[2]: *** [installer] Error 2
make[2]: Leaving directory
'/home/balducci/tmp/install-us-d/syslinux-6.03.d/syslinux-6.04-pre1'
Makefile:102: recipe for target 'bios' failed
make[1]: *** [bios] Error 2
make[1]: Leaving directory
'/home/balducci/tmp/install-us-d/syslinux-6.03.d/syslinux-6.04-pre1'
---8<---

which for me is cured by (see enclosed complete patch below):

---8<---
--- syslinux-6.04-pre1-BROKEN/libinstaller/Makefile.ORIG	2016-03-05
10:30:53.878913729 +0100
+++ syslinux-6.04-pre1-BROKEN/libinstaller/Makefile	2016-03-04
17:04:17.927473149 +0100
@@ -8,23 +8,24 @@ VPATH = $(SRC)
 
 all: installer
 
-bootsect_bin.c: $(OBJ)/../core/ldlinux.bss bin2c.pl
+bootsect_bin.c: $(OBJ)/../bios/core/ldlinux.bss bin2c.pl
 	$(PERL) $(SRC)/bin2c.pl syslinux_bootsect < $< > $@
 
---8<---

Another kind of error was the failure to find some headers (eg
version.h): this was fixed by tweaking the INCLUDES variable in some
Makefiles (see enclosed patch).

I'm not sure my fixes are correct, but it seems to me that _some_ fix is
needed.

thanks a lot for your valuable work

ciao
gabriele


Complete patch
=============

--- syslinux-6.04-pre1-BROKEN/mtools/Makefile.ORIG	2016-03-04 17:07:14.696050599
+0100
+++ syslinux-6.04-pre1-BROKEN/mtools/Makefile	2016-03-05 10:34:14.235228580
+0100
@@ -1,7 +1,7 @@
 include $(MAKEDIR)/syslinux.mk
 
 OPTFLAGS = -g -Os
-INCLUDES = -I$(SRC) -I$(objdir) -I$(SRC)/../libfat -I$(SRC)/../libinstaller
+INCLUDES = -I$(SRC) -I$(objdir) -I$(SRC)/../bios -I$(SRC)/../libfat
-I$(SRC)/../libinstaller
 CFLAGS	 = $(GCCWARN) -D_FILE_OFFSET_BITS=64 $(OPTFLAGS) $(INCLUDES)
 LDFLAGS	 = 
 
--- syslinux-6.04-pre1-BROKEN/linux/Makefile.ORIG	2016-03-04 17:17:12.586189283
+0100
+++ syslinux-6.04-pre1-BROKEN/linux/Makefile	2016-03-04 17:17:44.866281543 +0100
@@ -17,7 +17,7 @@
 include $(MAKEDIR)/syslinux.mk
 
 OPTFLAGS = -g -Os
-INCLUDES = -I$(SRC) -I$(objdir) -I$(SRC)/../libinstaller
+INCLUDES = -I$(SRC) -I$(objdir) -I$(SRC)/../bios -I$(SRC)/../libinstaller
 CFLAGS	 = $(GCCWARN) -D_FILE_OFFSET_BITS=64 $(OPTFLAGS) $(INCLUDES)
 LDFLAGS	 = 
 
--- syslinux-6.04-pre1-BROKEN/libinstaller/Makefile.ORIG	2016-03-05
10:30:53.878913729 +0100
+++ syslinux-6.04-pre1-BROKEN/libinstaller/Makefile	2016-03-04
17:04:17.927473149 +0100
@@ -8,23 +8,24 @@ VPATH = $(SRC)
 
 all: installer
 
-bootsect_bin.c: $(OBJ)/../core/ldlinux.bss bin2c.pl
+bootsect_bin.c: $(OBJ)/../bios/core/ldlinux.bss bin2c.pl
 	$(PERL) $(SRC)/bin2c.pl syslinux_bootsect < $< > $@
 
-ldlinux_bin.c: $(OBJ)/../core/ldlinux.sys bin2c.pl
+ldlinux_bin.c: $(OBJ)/../bios/core/ldlinux.sys bin2c.pl
 	$(PERL) $(SRC)/bin2c.pl syslinux_ldlinux 512 < $< > $@
 
-mbr_bin.c: $(OBJ)/../mbr/mbr.bin bin2c.pl
+mbr_bin.c: $(OBJ)/../bios/mbr/mbr.bin bin2c.pl
 	$(PERL) $(SRC)/bin2c.pl syslinux_mbr < $< > $@
 
-gptmbr_bin.c: $(OBJ)/../mbr/gptmbr.bin bin2c.pl
+gptmbr_bin.c: $(OBJ)/../bios/mbr/gptmbr.bin bin2c.pl
 	$(PERL) $(SRC)/bin2c.pl syslinux_gptmbr < $< > $@
 
 installer: $(BINFILES)
 
-ldlinuxc32_bin.c: $(OBJ)/../com32/elflink/ldlinux/ldlinux.c32 bin2c.pl
+ldlinuxc32_bin.c: $(OBJ)/../bios/com32/elflink/ldlinux/ldlinux.c32 bin2c.pl
 	$(PERL) $(SRC)/bin2c.pl syslinux_ldlinuxc32 < $< > $@
 
+
 tidy:
 	rm -f $(BINFILES)
 
--- syslinux-6.04-pre1-BROKEN/extlinux/Makefile.ORIG	2016-03-04
17:18:08.042337985 +0100
+++ syslinux-6.04-pre1-BROKEN/extlinux/Makefile	2016-03-04 17:18:39.170418875
+0100
@@ -17,7 +17,7 @@
 include $(MAKEDIR)/syslinux.mk
 
 OPTFLAGS = -g -Os
-INCLUDES = -I$(SRC) -I$(objdir) -I$(SRC)/../libinstaller
+INCLUDES = -I$(SRC) -I$(objdir) -I$(SRC)/../bios -I$(SRC)/../libinstaller
 CFLAGS	 = $(GCCWARN) -Wno-sign-compare -D_FILE_OFFSET_BITS=64 \
 	   $(OPTFLAGS) $(INCLUDES)
 LDFLAGS	 = 
--- syslinux-6.04-pre1-BROKEN/utils/Makefile.ORIG	2016-03-04 17:21:56.879041790
+0100
+++ syslinux-6.04-pre1-BROKEN/utils/Makefile	2016-03-04 17:24:16.387537657 +0100
@@ -28,17 +28,17 @@ ASIS		 = $(addprefix $(SRC)/,keytab-lilo
 
 TARGETS = $(C_TARGETS) $(SCRIPT_TARGETS)
 
-ISOHDPFX = $(addprefix $(OBJ)/,../mbr/isohdpfx.bin ../mbr/isohdpfx_f.bin \
-	   ../mbr/isohdpfx_c.bin \
-	   ../mbr/isohdppx.bin ../mbr/isohdppx_f.bin ../mbr/isohdppx_c.bin)
+ISOHDPFX = $(addprefix $(OBJ)/,../bios/mbr/isohdpfx.bin
../bios/mbr/isohdpfx_f.bin \
+	   ../bios/mbr/isohdpfx_c.bin \
+	   ../bios/mbr/isohdppx.bin ../bios/mbr/isohdppx_f.bin
../bios/mbr/isohdppx_c.bin)
 
 all: $(TARGETS)
 
 %.o: %.c
 	$(CC) $(UMAKEDEPS) $(CFLAGS) -c -o $@ $<
 
-mkdiskimage: mkdiskimage.in ../mbr/mbr.bin bin2hex.pl
-	$(PERL) $(SRC)/bin2hex.pl < $(OBJ)/../mbr/mbr.bin | cat
$(SRC)/mkdiskimage.in - > $@
+mkdiskimage: mkdiskimage.in ../bios/mbr/mbr.bin bin2hex.pl
+	$(PERL) $(SRC)/bin2hex.pl < $(OBJ)/../bios/mbr/mbr.bin | cat
$(SRC)/mkdiskimage.in - > $@
 	chmod a+x $@
 
 # Works on anything with a Perl interpreter...

balducci at units.it

2016-Mar-06 11:48 UTC

head link

[syslinux] build problems with 6.04-pre1

hello
> apologies if I'm missing something here
I must really apologise for the noise

I eventually found the origin of the problems mentioned in my previous
post, and the culprit wasn't syslinux!

I use a script to build and install syslinux and in this script I was
exporting a FIRMWARE variable like this:

     export FIRMWARE="bios"

A variable called FIRMWARE is also used in syslinux's Makefiles and
having it defined (to "bios") in the environment caused the problems.

Changing FIRMWARE to GB_FIRMWARE in my script fixed everything and
build/install completed without a glitch (as always).

I can add that I was using this script since quite a long time and never
experienced problems: 6.04-pre1 must have introduced some change in
some  Makefile that  caused the  problems.

Again, I'm very sorry for the noise

thanks a lot for maintaining and making publicly available syslinux


ciao
gabriele

Gene Cumm

2016-Mar-06 12:58 UTC

head link

[syslinux] build problems with 6.04-pre1

On Sun, Mar 6, 2016 at 6:48 AM, gabriele balducci via Syslinux
<syslinux at zytor.com> wrote:> hello
>
>> apologies if I'm missing something here
>
> I must really apologise for the noise
>
> I eventually found the origin of the problems mentioned in my previous
> post, and the culprit wasn't syslinux!
>
> I use a script to build and install syslinux and in this script I was
> exporting a FIRMWARE variable like this:
>
>      export FIRMWARE="bios"
>
> A variable called FIRMWARE is also used in syslinux's Makefiles and
> having it defined (to "bios") in the environment caused the
problems.
>
> Changing FIRMWARE to GB_FIRMWARE in my script fixed everything and
> build/install completed without a glitch (as always).
>
> I can add that I was using this script since quite a long time and never
> experienced problems: 6.04-pre1 must have introduced some change in
> some  Makefile that  caused the  problems.
http://repo.or.cz/syslinux.git/commit/c7e6d511df730b26336ea2c24020a058aad6be1d
> Again, I'm very sorry for the noise
>
> thanks a lot for maintaining and making publicly available syslinux
Thanks for the feedback.  In the past, if a target was specified, it'd
spawn unnecessary make instances.  I believe this commit was intended
to help with this.

-- 
-Gene

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