From: Paul Eggert <eggert@cs.ucla.edu>
Date: Thu, 25 Apr 2019 00:34:09 +0000 (-0700)
Subject: Port to platforms lacking euidaccess (Bug#35406)
X-Git-Tag: emacs-27.0.90~3095
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=445713f55561df9a9755ce13eec0c0324b1754c2;p=emacs.git

Port to platforms lacking euidaccess (Bug#35406)

* admin/merge-gnulib (GNULIB_MODULES): Add euidaccess.
* lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
---

diff --git a/admin/merge-gnulib b/admin/merge-gnulib
index 4a69310d83c..cd37582cc08 100755
--- a/admin/merge-gnulib
+++ b/admin/merge-gnulib
@@ -31,7 +31,7 @@ GNULIB_MODULES='
   count-leading-zeros count-one-bits count-trailing-zeros
   crypto/md5-buffer crypto/sha1-buffer crypto/sha256-buffer crypto/sha512-buffer
   d-type diffseq dosname dtoastr dtotimespec dup2
-  environ execinfo explicit_bzero faccessat
+  environ euidaccess execinfo explicit_bzero faccessat
   fcntl fcntl-h fdopendir
   filemode filevercmp flexmember fpieee fstatat fsusage fsync
   getloadavg getopt-gnu gettime gettimeofday gitlog-to-changelog
diff --git a/lib/gnulib.mk.in b/lib/gnulib.mk.in
index ade4ff8ebdb..165405f2499 100644
--- a/lib/gnulib.mk.in
+++ b/lib/gnulib.mk.in
@@ -88,6 +88,7 @@
 #  dtotimespec \
 #  dup2 \
 #  environ \
+#  euidaccess \
 #  execinfo \
 #  explicit_bzero \
 #  faccessat \
@@ -1491,9 +1492,7 @@ endif
 ## begin gnulib module euidaccess
 ifeq (,$(OMIT_GNULIB_MODULE_euidaccess))
 
-ifneq (,$(gl_GNULIB_ENABLED_euidaccess))
 
-endif
 EXTRA_DIST += euidaccess.c
 
 EXTRA_libgnu_a_SOURCES += euidaccess.c
@@ -2149,9 +2148,7 @@ endif
 ## begin gnulib module root-uid
 ifeq (,$(OMIT_GNULIB_MODULE_root-uid))
 
-ifneq (,$(gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c))
 
-endif
 EXTRA_DIST += root-uid.h
 
 endif
diff --git a/m4/gnulib-comp.m4 b/m4/gnulib-comp.m4
index f648b7a495a..d6466a032fc 100644
--- a/m4/gnulib-comp.m4
+++ b/m4/gnulib-comp.m4
@@ -220,6 +220,12 @@ AC_DEFUN([gl_INIT],
   gl_ENVIRON
   gl_UNISTD_MODULE_INDICATOR([environ])
   gl_HEADER_ERRNO_H
+  gl_FUNC_EUIDACCESS
+  if test $HAVE_EUIDACCESS = 0; then
+    AC_LIBOBJ([euidaccess])
+    gl_PREREQ_EUIDACCESS
+  fi
+  gl_UNISTD_MODULE_INDICATOR([euidaccess])
   gl_EXECINFO_H
   gl_FUNC_EXPLICIT_BZERO
   if test $HAVE_EXPLICIT_BZERO = 0; then
@@ -435,7 +441,6 @@ AC_DEFUN([gl_INIT],
   gl_gnulib_enabled_260941c0e5dc67ec9e87d1fb321c300b=false
   gl_gnulib_enabled_cloexec=false
   gl_gnulib_enabled_dirfd=false
-  gl_gnulib_enabled_euidaccess=false
   gl_gnulib_enabled_getdtablesize=false
   gl_gnulib_enabled_getgroups=false
   gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=false
@@ -445,7 +450,6 @@ AC_DEFUN([gl_INIT],
   gl_gnulib_enabled_5264294aa0a5557541b53c8c741f7f31=false
   gl_gnulib_enabled_open=false
   gl_gnulib_enabled_03e0aaad4cb89ca757653bd367a6ccb7=false
-  gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c=false
   gl_gnulib_enabled_strtoll=false
   gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec=false
   func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b ()
@@ -476,22 +480,6 @@ AC_DEFUN([gl_INIT],
       gl_gnulib_enabled_dirfd=true
     fi
   }
-  func_gl_gnulib_m4code_euidaccess ()
-  {
-    if ! $gl_gnulib_enabled_euidaccess; then
-      gl_FUNC_EUIDACCESS
-      if test $HAVE_EUIDACCESS = 0; then
-        AC_LIBOBJ([euidaccess])
-        gl_PREREQ_EUIDACCESS
-      fi
-      gl_UNISTD_MODULE_INDICATOR([euidaccess])
-      gl_gnulib_enabled_euidaccess=true
-      if test $HAVE_EUIDACCESS = 0; then
-        func_gl_gnulib_m4code_a9786850e999ae65a836a6041e8e5ed1
-      fi
-      func_gl_gnulib_m4code_6099e9737f757db36c47fa9d9f02e88c
-    fi
-  }
   func_gl_gnulib_m4code_getdtablesize ()
   {
     if ! $gl_gnulib_enabled_getdtablesize; then
@@ -588,12 +576,6 @@ AC_DEFUN([gl_INIT],
       gl_gnulib_enabled_03e0aaad4cb89ca757653bd367a6ccb7=true
     fi
   }
-  func_gl_gnulib_m4code_6099e9737f757db36c47fa9d9f02e88c ()
-  {
-    if ! $gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c; then
-      gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c=true
-    fi
-  }
   func_gl_gnulib_m4code_strtoll ()
   {
     if ! $gl_gnulib_enabled_strtoll; then
@@ -612,11 +594,11 @@ AC_DEFUN([gl_INIT],
       gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec=true
     fi
   }
-  if test $HAVE_FACCESSAT = 0 || test $REPLACE_FACCESSAT = 1; then
-    func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b
+  if test $HAVE_EUIDACCESS = 0; then
+    func_gl_gnulib_m4code_a9786850e999ae65a836a6041e8e5ed1
   fi
   if test $HAVE_FACCESSAT = 0 || test $REPLACE_FACCESSAT = 1; then
-    func_gl_gnulib_m4code_euidaccess
+    func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b
   fi
   if test $HAVE_FACCESSAT = 0 || test $REPLACE_FACCESSAT = 1; then
     func_gl_gnulib_m4code_03e0aaad4cb89ca757653bd367a6ccb7
@@ -664,7 +646,6 @@ AC_DEFUN([gl_INIT],
   AM_CONDITIONAL([gl_GNULIB_ENABLED_260941c0e5dc67ec9e87d1fb321c300b], [$gl_gnulib_enabled_260941c0e5dc67ec9e87d1fb321c300b])
   AM_CONDITIONAL([gl_GNULIB_ENABLED_cloexec], [$gl_gnulib_enabled_cloexec])
   AM_CONDITIONAL([gl_GNULIB_ENABLED_dirfd], [$gl_gnulib_enabled_dirfd])
-  AM_CONDITIONAL([gl_GNULIB_ENABLED_euidaccess], [$gl_gnulib_enabled_euidaccess])
   AM_CONDITIONAL([gl_GNULIB_ENABLED_getdtablesize], [$gl_gnulib_enabled_getdtablesize])
   AM_CONDITIONAL([gl_GNULIB_ENABLED_getgroups], [$gl_gnulib_enabled_getgroups])
   AM_CONDITIONAL([gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36], [$gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36])
@@ -674,7 +655,6 @@ AC_DEFUN([gl_INIT],
   AM_CONDITIONAL([gl_GNULIB_ENABLED_5264294aa0a5557541b53c8c741f7f31], [$gl_gnulib_enabled_5264294aa0a5557541b53c8c741f7f31])
   AM_CONDITIONAL([gl_GNULIB_ENABLED_open], [$gl_gnulib_enabled_open])
   AM_CONDITIONAL([gl_GNULIB_ENABLED_03e0aaad4cb89ca757653bd367a6ccb7], [$gl_gnulib_enabled_03e0aaad4cb89ca757653bd367a6ccb7])
-  AM_CONDITIONAL([gl_GNULIB_ENABLED_6099e9737f757db36c47fa9d9f02e88c], [$gl_gnulib_enabled_6099e9737f757db36c47fa9d9f02e88c])
   AM_CONDITIONAL([gl_GNULIB_ENABLED_strtoll], [$gl_gnulib_enabled_strtoll])
   AM_CONDITIONAL([gl_GNULIB_ENABLED_682e609604ccaac6be382e4ee3a4eaec], [$gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec])
   # End of code from modules