libgo: correctly handle AIX FAT library creation

The previous patch wasn't working everytime. Especially when AR had
"-X32_64", the new .so would replace the default one and not just being
added.

Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/247377
This commit is contained in:
Clément Chigot 2020-08-07 14:45:34 +02:00 committed by Ian Lance Taylor
parent d58f078ce2
commit d040555a06
6 changed files with 29 additions and 15 deletions

View file

@ -1,4 +1,4 @@
e08f1d7d1bc14c0a29eb9ee17980f14fa2397239
fe5d94c5792f7f990004c3dee0ea501835512200
The first line of this file holds the git revision number of the last
merge done from the gofrontend repository.

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@ -1244,8 +1244,15 @@ endif
all-local: $(ALL_LOCAL_DEPS)
MAJOR=$(firstword $(subst :, ,$(libtool_VERSION)))
# If we want to use "AR -r" when creating AIX FAT archives,
# AR must be stripped of all its -X flags.
# Otherwize, if AR was defined with -X32_64, the replace option would
# erase the default .so when adding the extra one. There is no
# order priority within -X flags.
add-aix-fat-library: all-multi
@if test "$(MULTIBUILDTOP)" = ""; then \
${AR} -X$(AIX_DEFAULT_ARCH) rc .libs/$(PACKAGE).a ../ppc$(AIX_DEFAULT_ARCH)/$(PACKAGE)/.libs/$(PACKAGE).so.$(MAJOR); \
${AR} -X$(AIX_DEFAULT_ARCH) rc ../pthread/$(PACKAGE)/.libs/$(PACKAGE).a ../pthread/ppc$(AIX_DEFAULT_ARCH)/$(PACKAGE)/.libs/$(PACKAGE).so.$(MAJOR); \
arx=`echo $(AR) | sed -e 's/-X[^ ]*//g'`; \
$${arx} -X$(AIX_EXTRA_ARCH) rc .libs/$(PACKAGE).a ../ppc$(AIX_EXTRA_ARCH)/$(PACKAGE)/.libs/$(PACKAGE).so.$(MAJOR); \
$${arx} -X$(AIX_EXTRA_ARCH) rc ../pthread/$(PACKAGE)/.libs/$(PACKAGE).a ../pthread/ppc$(AIX_EXTRA_ARCH)/$(PACKAGE)/.libs/$(PACKAGE).so.$(MAJOR); \
fi

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@ -380,7 +380,7 @@ CTAGS = ctags
CSCOPE = cscope
DIST_SUBDIRS = testsuite
ACLOCAL = @ACLOCAL@
AIX_DEFAULT_ARCH = @AIX_DEFAULT_ARCH@
AIX_EXTRA_ARCH = @AIX_EXTRA_ARCH@
ALLGOARCH = @ALLGOARCH@
ALLGOARCHFAMILY = @ALLGOARCHFAMILY@
ALLGOOS = @ALLGOOS@
@ -3118,10 +3118,17 @@ clean-local: clean-multi
distclean-local: distclean-multi
maintainer-clean-local: maintainer-clean-multi
all-local: $(ALL_LOCAL_DEPS)
# If we want to use "AR -r" when creating AIX FAT archives,
# AR must be stripped of all its -X flags.
# Otherwize, if AR was defined with -X32_64, the replace option would
# erase the default .so when adding the extra one. There is no
# order priority within -X flags.
add-aix-fat-library: all-multi
@if test "$(MULTIBUILDTOP)" = ""; then \
${AR} -X$(AIX_DEFAULT_ARCH) rc .libs/$(PACKAGE).a ../ppc$(AIX_DEFAULT_ARCH)/$(PACKAGE)/.libs/$(PACKAGE).so.$(MAJOR); \
${AR} -X$(AIX_DEFAULT_ARCH) rc ../pthread/$(PACKAGE)/.libs/$(PACKAGE).a ../pthread/ppc$(AIX_DEFAULT_ARCH)/$(PACKAGE)/.libs/$(PACKAGE).so.$(MAJOR); \
arx=`echo $(AR) | sed -e 's/-X[^ ]*//g'`; \
$${arx} -X$(AIX_EXTRA_ARCH) rc .libs/$(PACKAGE).a ../ppc$(AIX_EXTRA_ARCH)/$(PACKAGE)/.libs/$(PACKAGE).so.$(MAJOR); \
$${arx} -X$(AIX_EXTRA_ARCH) rc ../pthread/$(PACKAGE)/.libs/$(PACKAGE).a ../pthread/ppc$(AIX_EXTRA_ARCH)/$(PACKAGE)/.libs/$(PACKAGE).so.$(MAJOR); \
fi
# Tell versions [3.59,3.63) of GNU make to not export all variables.

8
libgo/configure vendored
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@ -733,7 +733,7 @@ SED
MAINT
MAINTAINER_MODE_FALSE
MAINTAINER_MODE_TRUE
AIX_DEFAULT_ARCH
AIX_EXTRA_ARCH
am__fastdepCCAS_FALSE
am__fastdepCCAS_TRUE
CCASDEPMODE
@ -4716,10 +4716,10 @@ case ${host} in
GOCFLAGS="$GOCFLAGS -fno-section-anchors"
# Check default architecture for FAT library creation
if test -z "`$(CC) -x c -E /dev/null -g3 -o - | grep 64BIT`" ; then
AIX_DEFAULT_ARCH='64'
if test -z "`$CC -x c -E /dev/null -g3 -o - | grep 64BIT`" ; then
AIX_EXTRA_ARCH='64'
else
AIX_DEFAULT_ARCH='32'
AIX_EXTRA_ARCH='32'
fi
;;

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@ -38,12 +38,12 @@ case ${host} in
GOCFLAGS="$GOCFLAGS -fno-section-anchors"
# Check default architecture for FAT library creation
if test -z "`$(CC) -x c -E /dev/null -g3 -o - | grep 64BIT`" ; then
AIX_DEFAULT_ARCH='64'
if test -z "`$CC -x c -E /dev/null -g3 -o - | grep 64BIT`" ; then
AIX_EXTRA_ARCH='64'
else
AIX_DEFAULT_ARCH='32'
AIX_EXTRA_ARCH='32'
fi
AC_SUBST(AIX_DEFAULT_ARCH)
AC_SUBST(AIX_EXTRA_ARCH)
;;
esac

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@ -131,7 +131,7 @@ am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
DEJATOOL = $(PACKAGE)
RUNTESTDEFAULTFLAGS = --tool $$tool --srcdir $$srcdir
ACLOCAL = @ACLOCAL@
AIX_DEFAULT_ARCH = @AIX_DEFAULT_ARCH@
AIX_EXTRA_ARCH = @AIX_EXTRA_ARCH@
ALLGOARCH = @ALLGOARCH@
ALLGOARCHFAMILY = @ALLGOARCHFAMILY@
ALLGOOS = @ALLGOOS@