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Re: [PATCH][Newlib][libgloss] - Semihosting v2 general build changes (1 / 5)
Hi All,
resubmitting these as git-am patches.
Thanks,
Tamar
________________________________________
From: newlib-owner@sourceware.org <newlib-owner@sourceware.org> on behalf of Tamar Christina <Tamar.Christina@arm.com>
Sent: Wednesday, July 5, 2017 9:44:10 AM
To: newlib@sourceware.org
Cc: nd
Subject: Re: [PATCH][Newlib][libgloss] - Semihosting v2 general build changes (1 / 5)
Hi Corinna,
Ah sure, I will resend them today.
Thanks,
Tamar
________________________________________
From: newlib-owner@sourceware.org <newlib-owner@sourceware.org> on behalf of Corinna Vinschen <vinschen@redhat.com>
Sent: Wednesday, July 5, 2017 9:36:21 AM
To: newlib@sourceware.org
Subject: Re: [PATCH][Newlib][libgloss] - Semihosting v2 general build changes (1 / 5)
Hi Tamar,
On Jul 3 16:53, Tamar Christina wrote:
> Hi All,
>
>
> This patch adds the general build system changes needed
> in order to compile and create the new libraries for Semihosting v2.
>
> This works by creating a similar recursive make target that is modeled
> after the existing multilib makefile config-ml.in.
>
> OK for master?
>
> PS. I do not have commit rights so if OK can someone apply for me?
>
> Thanks,
> Tamar
>
>
> libgloss/
> 2017-07-03 Tamar Christina <tamar.christina@arm.com>
>
> * multi-build.in (multi-do): New.
We don't use ChangeLog format anymore. Rather we would prefer
informative git commit messages and patches in `git format-patch'
format.
These 5 patches qualify as patch series, so it would be nice if
you could resend them that way.
Thanks,
Corinna
--
Corinna Vinschen
Cygwin Maintainer
Red Hat
From a51926437ca158775196bd4c60129ed7d72e7fd0 Mon Sep 17 00:00:00 2001
From: Tamar Christina <tamar.christina@arm.com>
Date: Wed, 5 Jul 2017 12:54:52 +0100
Subject: [PATCH 1/5] Create a recursive make target that is modeled after the
existing multilib makefile config-ml.in which can be used to build the same
files within a target multiple ways.
e.g. from the same source file produce multiple libs by varying the
options passed to the compiler.
Signed-off-by: Tamar Christina <tamar.christina@arm.com>
---
libgloss/multi-build.in | 61 +++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 61 insertions(+)
create mode 100644 libgloss/multi-build.in
diff --git a/libgloss/multi-build.in b/libgloss/multi-build.in
new file mode 100644
index 000000000..0bd12cfd9
--- /dev/null
+++ b/libgloss/multi-build.in
@@ -0,0 +1,61 @@
+PWD_COMMAND=$${PWDCMD-pwd}
+
+# FIXME: There should be an @-sign in front of the `if'.
+# Leave out until this is tested a bit more.
+multi-do:
+ if [ -z "$(MULTIDIRS)" ]; then \
+ true; \
+ else \
+ rootpre=`${PWD_COMMAND}`/; export rootpre; \
+ srcrootpre=`cd $(srcdir); ${PWD_COMMAND}`/; export srcrootpre; \
+ lib=`echo "$${rootpre}" | sed -e 's,^.*/\([^/][^/]*\)/$$,\1,'`; export lib; \
+ compiler="$(CC)"; \
+ for dir in $(MULTIDIRS); do \
+ if [ "$${dir}" = "." ]; then \
+ true; \
+ else \
+ destpre=`echo $${rootpre}/$${dir}`/; export destpre; \
+ if ! test -d $${destpre} ; then \
+ mkdir -p $${destpre}; \
+ cp config.status $${destpre}; \
+ cd $${destpre}; \
+ $(SHELL) config.status; \
+ sed -e "s:^MULTIDIRS\s*+=.*$$:MULTIDIRS = :" \
+ -e "s:^MULTILIBNAME\s*=.*$$:MULTILIBNAME = MULTIDIR_$${dir}_NAME:" \
+ -e "s:^MULTI_FLAGS_FOR_TARGET\s*=.*$$:MULTI_FLAGS_FOR_TARGET = MULTIDIR_$${dir}_FLAGS:" \
+ -e "s:^objdir\s*=.*$$:objdir = ..:" \
+ Makefile > Makefile.tem; \
+ rm -f Makefile; \
+ mv Makefile.tem Makefile; \
+ else \
+ cd $${destpre}; \
+ fi; \
+ if ($(MAKE) $(FLAGS_TO_PASS) \
+ CFLAGS="$(CFLAGS)" \
+ CCASFLAGS="$(CCASFLAGS)" \
+ FCFLAGS="$(FCFLAGS)" \
+ FFLAGS="$(FFLAGS)" \
+ ADAFLAGS="$(ADAFLAGS)" \
+ prefix="$(prefix)" \
+ exec_prefix="$(exec_prefix)" \
+ GCJFLAGS="$(GCJFLAGS)" \
+ GOCFLAGS="$(GOCFLAGS)" \
+ CXXFLAGS="$(CXXFLAGS)" \
+ LIBCFLAGS="$(LIBCFLAGS)" \
+ LIBCXXFLAGS="$(LIBCXXFLAGS)" \
+ LDFLAGS="$(LDFLAGS)" \
+ MULTIFLAGS="" \
+ DESTDIR="" \
+ SOURCE="${srcdir}/" \
+ INSTALL="$(INSTALL)" \
+ INSTALL_DATA="$(INSTALL_DATA)" \
+ INSTALL_PROGRAM="$(INSTALL_PROGRAM)" \
+ INSTALL_SCRIPT="$(INSTALL_SCRIPT)" \
+ $(DO)); then \
+ cd $${rootpre}; \
+ else \
+ exit 1; \
+ fi; \
+ fi; \
+ done; \
+ fi
--
2.13.0