From 3d8a4197cd45f6de7bbf9f07360faebc3d2f3898 Mon Sep 17 00:00:00 2001
From: yopito <pierre.bourgin@free.fr>
Date: Sat, 23 Sep 2017 20:51:56 +0200
Subject: [PATCH] gpgme: patch for crossbuild usage

---
 .../patches/cmake-crossbuild-support.patch    | 98 +++++++++++++++++++
 srcpkgs/gpgme/template                        |  2 +-
 2 files changed, 99 insertions(+), 1 deletion(-)
 create mode 100644 srcpkgs/gpgme/patches/cmake-crossbuild-support.patch

diff --git a/srcpkgs/gpgme/patches/cmake-crossbuild-support.patch b/srcpkgs/gpgme/patches/cmake-crossbuild-support.patch
new file mode 100644
index 00000000000..d4fd5353d12
--- /dev/null
+++ b/srcpkgs/gpgme/patches/cmake-crossbuild-support.patch
@@ -0,0 +1,98 @@
+Cross-building needs that include and library paths to be computed 
+at this package's build time and not at runtime usage of this cmake support.
+
+Code inspired from cmake files of KDE Framework 5 various subparts.
+
+--- lang/cpp/src/GpgmeppConfig.cmake.in.in.ORIG
++++ lang/cpp/src/GpgmeppConfig.cmake.in.in
+@@ -58,19 +58,41 @@
+ unset(_targetsNotDefined)
+ unset(_expectedTargets)
+ 
++
++# Compute the installation prefix relative to this file.
++get_filename_component(_IMPORT_PREFIX "${CMAKE_CURRENT_LIST_FILE}" PATH)
++# Use original install prefix when loaded through a
++# cross-prefix symbolic link such as /lib -> /usr/lib.
++get_filename_component(_realCurr "${_IMPORT_PREFIX}" REALPATH)
++get_filename_component(_realOrig "/usr/lib/cmake/Gpgmepp" REALPATH)
++if(_realCurr STREQUAL _realOrig)
++  set(_IMPORT_PREFIX "/usr/lib/cmake/Gpgmepp")
++endif()
++unset(_realOrig)
++unset(_realCurr)
++get_filename_component(_IMPORT_PREFIX "${_IMPORT_PREFIX}" PATH)
++get_filename_component(_IMPORT_PREFIX "${_IMPORT_PREFIX}" PATH)
++get_filename_component(_IMPORT_PREFIX "${_IMPORT_PREFIX}" PATH)
++if(_IMPORT_PREFIX STREQUAL "/")
++  set(_IMPORT_PREFIX "")
++endif()
++
+ # Create imported target Gpgmepp
+ add_library(Gpgmepp SHARED IMPORTED)
+ 
+ set_target_properties(Gpgmepp PROPERTIES
+-  INTERFACE_INCLUDE_DIRECTORIES "@resolved_includedir@/gpgme++;@resolved_includedir@"
+-  INTERFACE_LINK_LIBRARIES "pthread;@resolved_libdir@/libgpgme.so;@LIBASSUAN_LIBS@"
+-  IMPORTED_LOCATION "@resolved_libdir@/libgpgmepp@libsuffix@"
++  INTERFACE_INCLUDE_DIRECTORIES "${_IMPORT_PREFIX}/include/gpgme++"
++  INTERFACE_LINK_LIBRARIES "pthread;${_IMPORT_PREFIX}/lib/libgpgme@libsuffix@;@LIBASSUAN_LIBS@"
++  IMPORTED_LOCATION "${_IMPORT_PREFIX}/lib/libgpgmepp@libsuffix@"
+ )
+ 
+ if(CMAKE_VERSION VERSION_LESS 2.8.12)
+   message(FATAL_ERROR "This file relies on consumers using CMake 2.8.12 or greater.")
+ endif()
+ 
++# Cleanup temporary variables.
++set(_IMPORT_PREFIX)
++
+ # Loop over all imported files and verify that they actually exist
+ foreach(target ${_IMPORT_CHECK_TARGETS} )
+   foreach(file ${_IMPORT_CHECK_FILES_FOR_${target}} )
+--- lang/qt/src/QGpgmeConfig.cmake.in.in.ORIG
++++ lang/qt/src/QGpgmeConfig.cmake.in.in
+@@ -58,19 +58,41 @@
+ unset(_targetsNotDefined)
+ unset(_expectedTargets)
+ 
++
++# Compute the installation prefix relative to this file.
++get_filename_component(_IMPORT_PREFIX "${CMAKE_CURRENT_LIST_FILE}" PATH)
++# Use original install prefix when loaded through a
++# cross-prefix symbolic link such as /lib -> /usr/lib.
++get_filename_component(_realCurr "${_IMPORT_PREFIX}" REALPATH)
++get_filename_component(_realOrig "/usr/lib/cmake/QGpgme" REALPATH)
++if(_realCurr STREQUAL _realOrig)
++  set(_IMPORT_PREFIX "/usr/lib/cmake/QGpgme")
++endif()
++unset(_realOrig)
++unset(_realCurr)
++get_filename_component(_IMPORT_PREFIX "${_IMPORT_PREFIX}" PATH)
++get_filename_component(_IMPORT_PREFIX "${_IMPORT_PREFIX}" PATH)
++get_filename_component(_IMPORT_PREFIX "${_IMPORT_PREFIX}" PATH)
++if(_IMPORT_PREFIX STREQUAL "/")
++  set(_IMPORT_PREFIX "")
++endif()
++
+ # Create imported target QGpgme
+ add_library(QGpgme SHARED IMPORTED)
+ 
+ set_target_properties(QGpgme PROPERTIES
+-  INTERFACE_INCLUDE_DIRECTORIES "@resolved_includedir@/qgpgme;@resolved_includedir@"
++  INTERFACE_INCLUDE_DIRECTORIES "${_IMPORT_PREFIX}/include/qgpgme"
+   INTERFACE_LINK_LIBRARIES "Gpgmepp;Qt5::Core"
+-  IMPORTED_LOCATION "@resolved_libdir@/libqgpgme@libsuffix@"
++  IMPORTED_LOCATION "${_IMPORT_PREFIX}/libqgpgme@libsuffix@"
+ )
+ 
+ if(CMAKE_VERSION VERSION_LESS 2.8.12)
+   message(FATAL_ERROR "This file relies on consumers using CMake 2.8.12 or greater.")
+ endif()
+ 
++# Cleanup temporary variables.
++set(_IMPORT_PREFIX)
++
+ # Loop over all imported files and verify that they actually exist
+ foreach(target ${_IMPORT_CHECK_TARGETS} )
+   foreach(file ${_IMPORT_CHECK_FILES_FOR_${target}} )
diff --git a/srcpkgs/gpgme/template b/srcpkgs/gpgme/template
index 841092843a0..5eaa7f23b7a 100644
--- a/srcpkgs/gpgme/template
+++ b/srcpkgs/gpgme/template
@@ -1,7 +1,7 @@
 # Template file for 'gpgme'
 pkgname=gpgme
 version=1.9.0
-revision=1
+revision=2
 build_style=gnu-configure
 configure_args="--enable-fd-passing --disable-gpgconf-test
  --disable-gpg-test --disable-gpgsm-test