* ) unported=yes ;;
esac
opsys=darwin
- # Define CPP as follows to make autoconf work correctly.
- CPP="${CC-cc} -E -no-cpp-precomp"
# Use fink packages if available.
+ # FIXME? Is it really our business to decide this for the user?
if test -d /sw/include && test -d /sw/lib; then
GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
- CPP="${CPP} ${GCC_TEST_OPTIONS}"
NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
fi
;;
# Without defining _LANGUAGE_C, things get masked out in the headers
# so that, for instance, grepping for `free' in stdlib.h fails and
# AC_HEADER_STD_C fails. (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
- NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
;;
case "${canonical}" in
*-sunos5.6* | *-solaris2.6* )
opsys=sol2-6
- NON_GNU_CPP=/usr/ccs/lib/cpp
RANLIB="ar -ts"
;;
*-sunos5.[7-9]* | *-solaris2.[7-9]* )
opsys=sol2-6
emacs_check_sunpro_c=yes
- NON_GNU_CPP=/usr/ccs/lib/cpp
;;
*-sunos5* | *-solaris* )
opsys=sol2-10
emacs_check_sunpro_c=yes
- NON_GNU_CPP=/usr/ccs/lib/cpp
;;
esac
## Watch out for a compiler that we know will not work.
machine=intel386
case "${canonical}" in
*-cygwin ) opsys=cygwin ;;
- *-darwin* ) opsys=darwin
- CPP="${CC-cc} -E -no-cpp-precomp"
- ;;
- *-sysv4.2uw* ) opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
- *-sysv5uw* ) opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
- *-sysv5OpenUNIX* ) opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
+ *-darwin* ) opsys=darwin ;;
+ *-sysv4.2uw* ) opsys=unixware ;;
+ *-sysv5uw* ) opsys=unixware ;;
+ *-sysv5OpenUNIX* ) opsys=unixware ;;
## Otherwise, we'll fall through to the generic opsys code at the bottom.
esac
;;
#### Choose a compiler.
-test -n "$CC" && cc_specified=yes
-
-# Save the value of CFLAGS that the user specified.
-SPECIFIED_CFLAGS="$CFLAGS"
dnl Sets GCC=yes if using gcc.
AC_PROG_CC
AM_PROG_CC_C_O
-# Initialize gnulib right after verifying that the C compiler works.
-gl_EARLY
-
-# On Suns, sometimes $CPP names a directory.
-if test -n "$CPP" && test -d "$CPP"; then
- CPP=
-fi
-
-## If not using gcc, and on Solaris, and no CPP specified, see if
-## using a Sun compiler, which needs -Xs to prevent whitespace.
-if test x"$GCC" != xyes && test x"$emacs_check_sunpro_c" = xyes && \
- test x"$CPP" = x; then
- AC_MSG_CHECKING([whether we are using a Sun C compiler])
- AC_CACHE_VAL(emacs_cv_sunpro_c,
- [AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],
-[[#ifndef __SUNPRO_C
-fail;
-#endif
-]])], emacs_cv_sunpro_c=yes, emacs_cv_sunpro_c=no)])
- AC_MSG_RESULT($emacs_cv_sunpro_c)
-
- if test x"$emacs_cv_sunpro_c" = xyes; then
- NON_GNU_CPP="$CC -E -Xs"
- fi
-fi
-
-#### Some systems specify a CPP to use unless we are using GCC.
-#### Now that we know whether we are using GCC, we can decide whether
-#### to use that one.
-if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
-then
- CPP="$NON_GNU_CPP"
-fi
-
-#### Some systems specify a CC to use unless we are using GCC.
-#### Now that we know whether we are using GCC, we can decide whether
-#### to use that one.
-if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
- test x$cc_specified != xyes
-then
- CC="$NON_GNU_CC"
-fi
-
if test x$GCC = xyes; then
test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
else
test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
fi
+# Initialize gnulib right after choosing the compiler.
+gl_EARLY
+
AC_ARG_ENABLE([gcc-warnings],
[AS_HELP_STRING([--enable-gcc-warnings],
[turn on lots of GCC warnings (for developers)])],
-#### Some other nice autoconf tests.
-
-dnl checks for programs
-AC_PROG_CPP
-AC_PROG_INSTALL
-AC_PROG_MKDIR_P
-if test "x$RANLIB" = x; then
- AC_PROG_RANLIB
-fi
+dnl Some other nice autoconf tests.
+dnl These are commented out, since gl_EARLY and/or Autoconf already does them.
+dnl AC_PROG_INSTALL
+dnl AC_PROG_MKDIR_P
+dnl if test "x$RANLIB" = x; then
+dnl AC_PROG_RANLIB
+dnl fi
## Although we're running on an amd64 kernel, we're actually compiling for
## the x86 architecture. The user should probably have provided an
[AC_MSG_RESULT(no)])
-# The value of CPP is a quoted variable reference, so we need to do this
-# to get its actual value...
-CPP=`eval "echo $CPP"`
-
-
dnl The function dump-emacs will not be defined and temacs will do
dnl (load "loadup") automatically unless told otherwise.
test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
CFLAGS="$CFLAGS -x objective-c"
TEMACS_LDFLAGS2="\${LDFLAGS}"
GNU_OBJC_CFLAGS=
-dnl I don't think it's especially important, but src/Makefile.in
-dnl (now the only user of ns_appdir) used to go to the trouble of adding a
-dnl trailing "/" to it, so now we do it here.
if test "${with_ns}" != no; then
if test "${opsys}" = darwin; then
NS_IMPL_COCOA=yes
ns_appdir=`pwd`/nextstep/Emacs.app
- ns_appbindir=${ns_appdir}/Contents/MacOS/
+ ns_appbindir=${ns_appdir}/Contents/MacOS
ns_appresdir=${ns_appdir}/Contents/Resources
ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
elif test -f $GNUSTEP_CONFIG_FILE; then
NS_IMPL_GNUSTEP=yes
ns_appdir=`pwd`/nextstep/Emacs.app
- ns_appbindir=${ns_appdir}/
+ ns_appbindir=${ns_appdir}
ns_appresdir=${ns_appdir}/Resources
ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
dnl FIXME sourcing this several times in subshells seems inefficient.
if test "${EN_NS_SELF_CONTAINED}" = yes; then
prefix=${ns_appresdir}
exec_prefix=${ns_appbindir}
- libexecdir=${ns_appbindir}/libexec
+ dnl This one isn't really used, only archlibdir is.
+ libexecdir="\${ns_appbindir}/libexec"
+ archlibdir="\${ns_appbindir}/libexec"
LEIM_INSTALLDIR="\${ns_appresdir}/leim"
fi
ns_frag=$srcdir/src/ns.mk
AC_CONFIG_COMMANDS([epaths], [
echo creating src/epaths.h
${MAKE-make} epaths-force
-], [GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPPFLAGS="$CPPFLAGS"])
+], [GCC="$GCC" CPPFLAGS="$CPPFLAGS"])
AC_CONFIG_COMMANDS([gdbinit], [
if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
HCoop / bpt / emacs.git / blobdiff