From 7f8b5c092deb0a74aac18f1901e12e58b3a51493 Mon Sep 17 00:00:00 2001
From: Stephan Bergmann <sbergman@redhat.com>
Date: Tue, 10 Nov 2020 16:29:16 +0100
Subject: external/gpgmepp: Adapt to _AC_UNDECLARED_WARNING in autoconf
 2.70beta

see the linked
<https://lists.gnu.org/archive/html/autoconf/2020-11/msg00004.html> "Fallout
from _AC_UNDECLARED_WARNING in autoconf 2.70beta" for details

Change-Id: I02c0f41d8f9e2ec7f833423a55ccbfff19e5ceb8
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/105555
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
---
 external/gpgmepp/UnpackedTarball_gpgmepp.mk |  4 ++++
 external/gpgmepp/configure.patch            | 34 +++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+)
 create mode 100644 external/gpgmepp/configure.patch

(limited to 'external')

diff --git a/external/gpgmepp/UnpackedTarball_gpgmepp.mk b/external/gpgmepp/UnpackedTarball_gpgmepp.mk
index b2feb6ebc2b7..2e9eb3d826ff 100644
--- a/external/gpgmepp/UnpackedTarball_gpgmepp.mk
+++ b/external/gpgmepp/UnpackedTarball_gpgmepp.mk
@@ -13,6 +13,9 @@ $(eval $(call gb_UnpackedTarball_set_tarball,gpgmepp,$(GPGME_TARBALL)))
 
 $(eval $(call gb_UnpackedTarball_set_patchlevel,gpgmepp,0))
 
+# * external/gpgmepp/configure.patch: see
+#   <https://lists.gnu.org/archive/html/autoconf/2020-11/msg00004.html> "Fallout from
+#   _AC_UNDECLARED_WARNING in autoconf 2.70beta" for upstream discussion
 $(eval $(call gb_UnpackedTarball_add_patches,gpgmepp, \
     external/gpgmepp/find-libgpg-error-libassuan.patch \
     external/gpgmepp/fix-autoconf-macros.patch \
@@ -30,5 +33,6 @@ $(eval $(call gb_UnpackedTarball_add_patches,gpgmepp, \
     external/gpgmepp/ubsan.patch \
     external/gpgmepp/c++20.patch \
     external/gpgmepp/clang-cl.patch \
+    external/gpgmepp/configure.patch \
 ))
 # vim: set noet sw=4 ts=4:
diff --git a/external/gpgmepp/configure.patch b/external/gpgmepp/configure.patch
new file mode 100644
index 000000000000..4b51db6bebad
--- /dev/null
+++ b/external/gpgmepp/configure.patch
@@ -0,0 +1,34 @@
+--- configure.ac
++++ configure.ac
+@@ -619,6 +619,15 @@
+ AC_SUBST(API__SSIZE_T)
+ AM_SUBST_NOTMAKE(API__SSIZE_T)
+ 
++# Try to find a thread-safe version of ttyname().
++gnupg_REPLACE_TTYNAME_R
++if test "$ac_cv_func_ttyname_r" != yes; then
++  AC_MSG_WARN([
++***
++*** ttyname() is not thread-safe and ttyname_r() does not exist
++***])
++fi
++
+ # Checks for compiler features.
+ if test "$GCC" = yes; then
+     CFLAGS="$CFLAGS -Wall -Wcast-align -Wshadow -Wstrict-prototypes"
+@@ -679,15 +679,6 @@
+ 
+ AC_FUNC_FSEEKO
+ 
+-# Try to find a thread-safe version of ttyname().
+-gnupg_REPLACE_TTYNAME_R
+-if test "$ac_cv_func_ttyname_r" != yes; then
+-  AC_MSG_WARN([
+-***
+-*** ttyname() is not thread-safe and ttyname_r() does not exist
+-***])
+-fi
+-
+ # Try to find a thread-safe version of getenv().
+ have_thread_safe_getenv=no
+ jm_GLIBC21
-- 
cgit