Commit 7c8114cb authored by Jan Djärv's avatar Jan Djärv

* configure.ac: Detect xcrun on OSX and use it for make, gcc and libxml.

parent e572a7d8
2013-12-27 Jan Djärv <jan.h.d@swipnet.se>
* configure.ac: Detect xcrun on OSX and use it for make, gcc and
libxml.
2013-12-26 Paul Eggert <eggert@cs.ucla.edu>
Fix core dumps with gcc -fsanitize=address and GNU/Linux.
......
......@@ -39,6 +39,18 @@ then
esac
fi
case "`uname 2>/dev/null`" in
*Darwin*)
xcsdkdir=
AC_CHECK_PROGS(XCRUN, [xcrun])
if test x"$XCRUN" != x; then
AC_CHECK_PROGS(MAKE, [make "$XCRUN make"])
export MAKE
xcsdkdir="`$XCRUN --show-sdk-path 2>/dev/null`"
fi
;;
esac
dnl Set emacs_config_options to the options of 'configure', quoted for the shell,
dnl and then quoted again for a C string. Separate options with spaces.
dnl Add some environment variables, if they were passed via the environment
......@@ -638,7 +650,13 @@ fi
#### Choose a compiler.
dnl Sets GCC=yes if using gcc.
AC_PROG_CC
if test x$opsys = xdarwin && test x"$XCRUN" != x; then
AC_PROG_CC([gcc cc cl clang "$XCRUN gcc" "$XCRUN clang"])
AC_CHECK_PROGS(AR, [ar "$XCRUN ar"])
test x"$AR" != x && export AR
else
AC_PROG_CC
fi
AM_PROG_CC_C_O
if test x$GCC = xyes; then
......@@ -3275,14 +3293,14 @@ if test "${with_xml2}" != "no"; then
# Built-in libxml2 on OS X 10.8 lacks libxml-2.0.pc.
if test "${HAVE_LIBXML2}" != "yes" -a "$opsys" = "darwin"; then
SAVE_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS -I/usr/include/libxml2"
CPPFLAGS="$CPPFLAGS -I$xcsdkdir/usr/include/libxml2"
AC_CHECK_HEADER(libxml/HTMLparser.h,
[AC_CHECK_DECL(HTML_PARSE_RECOVER, HAVE_LIBXML2=yes, ,
[#include <libxml/HTMLparser.h>])])
CPPFLAGS="$SAVE_CPPFLAGS"
if test "${HAVE_LIBXML2}" = "yes"; then
LIBXML2_CFLAGS="-I'$xcsdkdir/usr/include/libxml2'"
LIBXML2_LIBS="-lxml2"
LIBXML2_CFLAGS="-I/usr/include/libxml2"
fi
fi
if test "${HAVE_LIBXML2}" = "yes"; then
......
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