From bf0e91cc97a7430f69d29e4448e36974581df902 Mon Sep 17 00:00:00 2001
From: David Adam <zanchey@ucc.gu.uwa.edu.au>
Date: Tue, 19 Apr 2016 12:15:08 +0800
Subject: pcre2: add maintainer mode and disable by default

---
 pcre2-10.21/configure | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

(limited to 'pcre2-10.21/configure')

diff --git a/pcre2-10.21/configure b/pcre2-10.21/configure
index e9f9e374..ad269654 100755
--- a/pcre2-10.21/configure
+++ b/pcre2-10.21/configure
@@ -734,6 +734,9 @@ CFLAGS
 CC
 ac_ct_AR
 AR
+MAINT
+MAINTAINER_MODE_FALSE
+MAINTAINER_MODE_TRUE
 AM_BACKSLASH
 AM_DEFAULT_VERBOSITY
 AM_DEFAULT_V
@@ -803,6 +806,7 @@ ac_subst_files=''
 ac_user_opts='
 enable_option_checking
 enable_silent_rules
+enable_maintainer_mode
 enable_dependency_tracking
 enable_shared
 enable_static
@@ -1482,6 +1486,9 @@ Optional Features:
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   --enable-silent-rules   less verbose build output (undo: "make V=1")
   --disable-silent-rules  verbose build output (undo: "make V=0")
+  --enable-maintainer-mode
+                          enable make rules and dependencies not useful (and
+                          sometimes confusing) to the casual installer
   --enable-dependency-tracking
                           do not reject slow dependency extractors
   --disable-dependency-tracking
@@ -3132,6 +3139,34 @@ AM_BACKSLASH='\'
 ac_config_headers="$ac_config_headers src/config.h"
 
 
+# FISH PATCH
+# Enable maintainer mode to avoid spurious rebuilds due to timestamps in git
+# not being stored. Discussion in https://github.com/fish-shell/fish-shell/issues/2469
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
+$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
+    # Check whether --enable-maintainer-mode was given.
+if test "${enable_maintainer_mode+set}" = set; then :
+  enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
+else
+  USE_MAINTAINER_MODE=no
+fi
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
+$as_echo "$USE_MAINTAINER_MODE" >&6; }
+   if test $USE_MAINTAINER_MODE = yes; then
+  MAINTAINER_MODE_TRUE=
+  MAINTAINER_MODE_FALSE='#'
+else
+  MAINTAINER_MODE_TRUE='#'
+  MAINTAINER_MODE_FALSE=
+fi
+
+  MAINT=$MAINTAINER_MODE_TRUE
+
+
+# END FISH PATCH
+
 # This is a new thing required to stop a warning from automake 1.12
 DEPDIR="${am__leading_dot}deps"
 
@@ -15990,6 +16025,10 @@ else
   am__EXEEXT_FALSE=
 fi
 
+if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
+  as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
   as_fn_error $? "conditional \"AMDEP\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
-- 
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