summaryrefslogtreecommitdiff
path: root/Build/source/build-aux
diff options
context:
space:
mode:
authorKarl Berry <karl@freefriends.org>2019-05-30 23:38:24 +0000
committerKarl Berry <karl@freefriends.org>2019-05-30 23:38:24 +0000
commit6b679dea54672dbe060abe23c623244c805f47b9 (patch)
treecaa29050c5befba95988419223e238f2114d7360 /Build/source/build-aux
parent7efa07e1c5bbe3c8cb2ca2e930771d0e06d508c0 (diff)
tl-update-auto
git-svn-id: svn://tug.org/texlive/trunk@51276 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/build-aux')
-rwxr-xr-xBuild/source/build-aux/config.guess53
1 files changed, 27 insertions, 26 deletions
diff --git a/Build/source/build-aux/config.guess b/Build/source/build-aux/config.guess
index b40e17b1379..ae713942d8f 100755
--- a/Build/source/build-aux/config.guess
+++ b/Build/source/build-aux/config.guess
@@ -1325,38 +1325,39 @@ EOF
echo "$UNAME_MACHINE"-apple-rhapsody"$UNAME_RELEASE"
exit ;;
*:Darwin:*:*)
- set_cc_for_build
UNAME_PROCESSOR=`uname -p`
case $UNAME_PROCESSOR in
unknown) UNAME_PROCESSOR=powerpc ;;
esac
- if test "`echo "$UNAME_RELEASE" | sed -e 's/\..*//'`" -le 10 ; then
- if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
- if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
- (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
- grep IS_64BIT_ARCH >/dev/null
- then
- case $UNAME_PROCESSOR in
- i386) UNAME_PROCESSOR=x86_64 ;;
- powerpc) UNAME_PROCESSOR=powerpc64 ;;
- esac
- fi
- # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
- if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
- (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
- grep IS_PPC >/dev/null
- then
- UNAME_PROCESSOR=powerpc
- fi
+ if command -v xcode-select > /dev/null 2> /dev/null && \
+ ! xcode-select --print-path > /dev/null 2> /dev/null ; then
+ # Avoid executing cc if there is no toolchain installed as
+ # cc will be a stub that puts up a graphical alert
+ # prompting the user to install developer tools.
+ CC_FOR_BUILD=no_compiler_found
+ else
+ set_cc_for_build
+ fi
+ if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
+ if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
+ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
+ grep IS_64BIT_ARCH >/dev/null
+ then
+ case $UNAME_PROCESSOR in
+ i386) UNAME_PROCESSOR=x86_64 ;;
+ powerpc) UNAME_PROCESSOR=powerpc64 ;;
+ esac
+ fi
+ # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
+ if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
+ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
+ grep IS_PPC >/dev/null
+ then
+ UNAME_PROCESSOR=powerpc
fi
elif test "$UNAME_PROCESSOR" = i386 ; then
- # Avoid executing cc on OS X 10.9, as it ships with a stub
- # that puts up a graphical alert prompting to install
- # developer tools. Any system running Mac OS X 10.7 or
- # later (Darwin 11 and later) is required to have a 64-bit
- # processor. This is not true of the ARM version of Darwin
- # that Apple uses in portable devices.
- UNAME_PROCESSOR=x86_64
+ # uname -m returns i386 or x86_64
+ UNAME_PROCESSOR=$UNAME_MACHINE
fi
echo "$UNAME_PROCESSOR"-apple-darwin"$UNAME_RELEASE"
exit ;;