Re: [PATCH 3/4] stubdom: remove build of zlib

[Samuel Thibault <samuel.thibault@ens-lyon.org>]

Juergen Gross, le lun. 17 août 2026 09:18:42 +0200, a ecrit:
> The last users of zlib for stubdoms have been removed.
> 
> Remove zlib from the stubdom build system, too.
> 
> Signed-off-by: Juergen Gross <jgross@suse.com>

Acked-by: Samuel Thibault <samuel.thibault@ens-lyon.org>

> ---
>  config/Stubdom.mk.in |  3 ---
>  stubdom/.gitignore   |  1 -
>  stubdom/Makefile     | 24 +-----------------------
>  stubdom/configure    | 15 ---------------
>  stubdom/configure.ac |  1 -
>  5 files changed, 1 insertion(+), 43 deletions(-)
> 
> diff --git a/config/Stubdom.mk.in b/config/Stubdom.mk.in
> index b90eaee75a..dc0a3b54b3 100644
> --- a/config/Stubdom.mk.in
> +++ b/config/Stubdom.mk.in
> @@ -11,9 +11,6 @@ STUBDOM_TARGETS     := @STUBDOM_TARGETS@
>  STUBDOM_BUILD       := @STUBDOM_BUILD@
>  STUBDOM_INSTALL     := @STUBDOM_INSTALL@
>  
> -ZLIB_VERSION        := @ZLIB_VERSION@
> -ZLIB_URL            := @ZLIB_URL@
> -
>  NEWLIB_VERSION      := @NEWLIB_VERSION@
>  NEWLIB_URL          := @NEWLIB_URL@
>  
> diff --git a/stubdom/.gitignore b/stubdom/.gitignore
> index 8c6dc00f83..e5d5744361 100644
> --- a/stubdom/.gitignore
> +++ b/stubdom/.gitignore
> @@ -29,4 +29,3 @@
>  /vtpm/vtpm_manager.h
>  /xenstore
>  /xenstorepvh
> -/zlib-*
> diff --git a/stubdom/Makefile b/stubdom/Makefile
> index f542a4295a..8830deebce 100644
> --- a/stubdom/Makefile
> +++ b/stubdom/Makefile
> @@ -102,26 +102,6 @@ $(NEWLIB_STAMPFILE): mk-headers-$(XEN_TARGET_ARCH) newlib-$(NEWLIB_VERSION)
>  	  $(MAKE) DESTDIR= && \
>  	  $(MAKE) DESTDIR= install )
>  
> -############
> -# Cross-zlib
> -############
> -
> -zlib-$(ZLIB_VERSION).tar.gz:
> -	$(FETCHER) $@ $(ZLIB_URL)/$@
> -
> -zlib-$(XEN_TARGET_ARCH): zlib-$(ZLIB_VERSION).tar.gz 
> -	tar xzf $<
> -	mv zlib-$(ZLIB_VERSION) $@
> -
> -ZLIB_STAMPFILE=$(CROSS_ROOT)/$(GNU_TARGET_ARCH)-xen-elf/lib/libz.a
> -.PHONY: cross-zlib
> -cross-zlib: $(ZLIB_STAMPFILE)
> -$(ZLIB_STAMPFILE): zlib-$(XEN_TARGET_ARCH) $(NEWLIB_STAMPFILE)
> -	( cd $< && \
> -	  CFLAGS="$(TARGET_CPPFLAGS) $(TARGET_CFLAGS)" CC=$(CC) ./configure --prefix=$(CROSS_PREFIX)/$(GNU_TARGET_ARCH)-xen-elf && \
> -	  $(MAKE) DESTDIR= libz.a && \
> -	  $(MAKE) DESTDIR= install )
> -
>  ######
>  # lwIP
>  ######
> @@ -222,7 +202,7 @@ cross-tpmemu: $(TPMEMU_STAMPFILE)
>  #######
>  
>  .PHONY: $(CROSS_ROOT)
> -$(CROSS_ROOT): cross-newlib cross-zlib
> +$(CROSS_ROOT): cross-newlib
>  
>  #######
>  # libraries under tools/libs
> @@ -449,7 +429,6 @@ clean:
>  crossclean: clean
>  	rm -fr $(CROSS_ROOT)
>  	rm -fr newlib-$(XEN_TARGET_ARCH)
> -	rm -fr zlib-$(XEN_TARGET_ARCH)
>  	rm -fr libs-$(XEN_TARGET_ARCH)
>  	rm -fr xenstore xenstorepvh
>  	rm -fr gmp-$(XEN_TARGET_ARCH)
> @@ -471,7 +450,6 @@ patchclean: crossclean
>  .PHONY: downloadclean
>  downloadclean: patchclean
>  	rm -f newlib-$(NEWLIB_VERSION).tar.gz
> -	rm -f zlib-$(ZLIB_VERSION).tar.gz
>  	rm -f gmp-$(GMP_VERSION).tar.bz2
>  	rm -f tpm_emulator-$(TPMEMU_VERSION).tar.gz
>  	rm -f lwip-$(LWIP_VERSION).tar.gz
> diff --git a/stubdom/configure b/stubdom/configure
> index f3d63dceff..1a5687d32b 100755
> --- a/stubdom/configure
> +++ b/stubdom/configure
> @@ -634,8 +634,6 @@ LWIP_VERSION
>  LWIP_URL
>  NEWLIB_VERSION
>  NEWLIB_URL
> -ZLIB_VERSION
> -ZLIB_URL
>  INSTALL_DATA
>  INSTALL_SCRIPT
>  INSTALL_PROGRAM
> @@ -722,7 +720,6 @@ CFLAGS
>  LDFLAGS
>  LIBS
>  CPPFLAGS
> -ZLIB_URL
>  NEWLIB_URL
>  LWIP_URL
>  GMP_URL
> @@ -1372,7 +1369,6 @@ Some influential environment variables:
>    LIBS        libraries to pass to the linker, e.g. -l<library>
>    CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
>                you have headers in a nonstandard directory <include dir>
> -  ZLIB_URL    Download url for zlib
>    NEWLIB_URL  Download url for newlib
>    LWIP_URL    Download url for lwip
>    GMP_URL     Download url for libgmp
> @@ -4023,17 +4019,6 @@ fi
>  # Stubdom libraries version and url setup
>  
>  
> -if test "x$ZLIB_URL" = "x"
> -then :
> -
> -	ZLIB_URL=\$\(XEN_EXTFILES_URL\)
> -fi
> -ZLIB_VERSION="1.2.3"
> -
> -
> -
> -
> -
>  if test "x$NEWLIB_URL" = "x"
>  then :
>  
> diff --git a/stubdom/configure.ac b/stubdom/configure.ac
> index d3d2a840d3..34a47c95e1 100644
> --- a/stubdom/configure.ac
> +++ b/stubdom/configure.ac
> @@ -38,7 +38,6 @@ AC_PROG_INSTALL
>  AX_DEPENDS_PATH_PROG([vtpm], [CMAKE], [cmake])
>  
>  # Stubdom libraries version and url setup
> -AX_STUBDOM_LIB([ZLIB], [zlib], [1.2.3])
>  AX_STUBDOM_LIB([NEWLIB], [newlib], [1.16.0], [https://sourceware.org/ftp/newlib])
>  AX_STUBDOM_LIB([LWIP], [lwip], [1.3.0], [https://download.savannah.gnu.org/releases/lwip])
>  AX_STUBDOM_LIB([GMP], [libgmp], [4.3.2], [https://gmplib.org/download/gmp/archive])
> -- 
> 2.55.0
> 

-- 
Samuel
Accroche-toi au terminal, j'enlève le shell...
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