From 92f20c72d4e1e2e758182a5577674a903395c733 Mon Sep 17 00:00:00 2001
From: Adam Chlipala <adam@chlipala.net>
Date: Sun, 20 Mar 2011 13:47:39 -0400
Subject: '--without-emacs' configure option

---
 configure | 54 ++++++++++++++++++++++++++++++++++++++++--------------
 1 file changed, 40 insertions(+), 14 deletions(-)

(limited to 'configure')

diff --git a/configure b/configure
index 863f3186..7e49d359 100755
--- a/configure
+++ b/configure
@@ -748,6 +748,8 @@ SITELISP
 INCLUDE
 LIB
 BIN
+USE_EMACS_FALSE
+USE_EMACS_TRUE
 MLYACC
 MLLEX
 MLTON
@@ -871,6 +873,7 @@ enable_fast_install
 with_gnu_ld
 enable_libtool_lock
 with_openssl
+with_emacs
 '
       ac_precious_vars='build_alias
 host_alias
@@ -1516,6 +1519,7 @@ Optional Packages:
                           both]
   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
   --with-openssl=DIR      root of the OpenSSL directory
+  --without-emacs         disable installation of Emacs mode
 
 Some influential environment variables:
   CC          C compiler command
@@ -5332,13 +5336,13 @@ if test "${lt_cv_nm_interface+set}" = set; then :
 else
   lt_cv_nm_interface="BSD nm"
   echo "int some_variable = 0;" > conftest.$ac_ext
-  (eval echo "\"\$as_me:5335: $ac_compile\"" >&5)
+  (eval echo "\"\$as_me:5339: $ac_compile\"" >&5)
   (eval "$ac_compile" 2>conftest.err)
   cat conftest.err >&5
-  (eval echo "\"\$as_me:5338: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+  (eval echo "\"\$as_me:5342: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
   cat conftest.err >&5
-  (eval echo "\"\$as_me:5341: output\"" >&5)
+  (eval echo "\"\$as_me:5345: output\"" >&5)
   cat conftest.out >&5
   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
     lt_cv_nm_interface="MS dumpbin"
@@ -6543,7 +6547,7 @@ ia64-*-hpux*)
   ;;
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 6546 "configure"' > conftest.$ac_ext
+  echo '#line 6550 "configure"' > conftest.$ac_ext
   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
@@ -7805,11 +7809,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:7808: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:7812: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:7812: \$? = $ac_status" >&5
+   echo "$as_me:7816: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -8144,11 +8148,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:8147: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:8151: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:8151: \$? = $ac_status" >&5
+   echo "$as_me:8155: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -8249,11 +8253,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:8252: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:8256: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:8256: \$? = $ac_status" >&5
+   echo "$as_me:8260: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -8304,11 +8308,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:8307: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:8311: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:8311: \$? = $ac_status" >&5
+   echo "$as_me:8315: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -10688,7 +10692,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 10691 "configure"
+#line 10695 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -10784,7 +10788,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 10787 "configure"
+#line 10791 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11317,6 +11321,24 @@ if test -z $SITELISP; then
 fi
 
 
+# Check whether --with-emacs was given.
+if test "${with_emacs+set}" = set; then :
+  withval=$with_emacs;
+else
+  with_emacs=yes
+fi
+
+
+ if test "x$with_emacs" = xyes; then
+  USE_EMACS_TRUE=
+  USE_EMACS_FALSE='#'
+else
+  USE_EMACS_TRUE='#'
+  USE_EMACS_FALSE=
+fi
+
+
+
 
 
 
@@ -11439,6 +11461,10 @@ else
   am__EXEEXT_FALSE=
 fi
 
+if test -z "${USE_EMACS_TRUE}" && test -z "${USE_EMACS_FALSE}"; then
+  as_fn_error $? "conditional \"USE_EMACS\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
 
 : ${CONFIG_STATUS=./config.status}
 ac_write_fail=0
-- 
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