From b5cd6341f12ba350f4b568f245f916731042710a Mon Sep 17 00:00:00 2001
From: Johannes <johannes.brechtmann@gmail.com>
Date: Sat, 27 Oct 2018 16:49:34 +0200
Subject: [PATCH] evolution: fix cross

adopt fixes from evolution-data-server
---
 .../evolution/files/disableRuntimeTests.cmake | 45 +++++++++++++++++++
 srcpkgs/evolution/files/iconv-detect.h        |  5 +++
 srcpkgs/evolution/template                    | 20 ++++++++-
 3 files changed, 69 insertions(+), 1 deletion(-)
 create mode 100644 srcpkgs/evolution/files/disableRuntimeTests.cmake
 create mode 100644 srcpkgs/evolution/files/iconv-detect.h

diff --git a/srcpkgs/evolution/files/disableRuntimeTests.cmake b/srcpkgs/evolution/files/disableRuntimeTests.cmake
new file mode 100644
index 00000000000..8be55b42070
--- /dev/null
+++ b/srcpkgs/evolution/files/disableRuntimeTests.cmake
@@ -0,0 +1,45 @@
+# This file was generated by CMake because it detected TRY_RUN() commands
+# in crosscompiling mode. It will be overwritten by the next CMake run.
+# Copy it to a safe location, set the variables to appropriate values
+# and use it then to preset the CMake cache (using -C).
+
+
+# _correct_iconv_EXITCODE
+#    indicates whether the executable would have been able to run on its
+#    target platform. If so, set _correct_iconv_EXITCODE to
+#    the exit code (in many cases 0 for success), otherwise enter "FAILED_TO_RUN".
+# The _correct_iconv_COMPILED variable holds the build result for this TRY_RUN().
+# 
+# Source file   : /builddir/evolution-data-server-3.26.0/build/CMakeFiles/CMakeTmp/src.c
+# Executable    : /builddir/evolution-data-server-3.26.0/build/CMakeFiles/cmTC_315ee-_correct_iconv_EXITCODE
+# Run arguments : 
+#    Called from: [2]	/usr/share/cmake-3.9/Modules/CheckCSourceRuns.cmake
+#                 [1]	/builddir/evolution-data-server-3.26.0/CMakeLists.txt
+
+set( _correct_iconv_EXITCODE 
+     0
+     CACHE INTERNAL "Result from TRY_RUN" FORCE)
+set(_correct_iconv_EXITCODE__TRYRUN_OUTPUT
+     0
+     CACHE INTERNAL "Result from TRY_RUN" FORCE)
+
+
+# HAVE_LKSTRFTIME_EXITCODE
+#    indicates whether the executable would have been able to run on its
+#    target platform. If so, set HAVE_LKSTRFTIME_EXITCODE to
+#    the exit code (in many cases 0 for success), otherwise enter "FAILED_TO_RUN".
+# The HAVE_LKSTRFTIME_COMPILED variable holds the build result for this TRY_RUN().
+# 
+# Source file   : /builddir/evolution-data-server-3.26.0/build/CMakeFiles/CMakeTmp/src.c
+# Executable    : /builddir/evolution-data-server-3.26.0/build/CMakeFiles/cmTC_d2897-HAVE_LKSTRFTIME_EXITCODE
+# Run arguments : 
+#    Called from: [2]	/usr/share/cmake-3.9/Modules/CheckCSourceRuns.cmake
+#                 [1]	/builddir/evolution-data-server-3.26.0/CMakeLists.txt
+
+set( HAVE_LKSTRFTIME_EXITCODE 
+     0
+     CACHE INTERNAL "Result from TRY_RUN" FORCE)
+set( HAVE_LKSTRFTIME_EXITCODE__TRYRUN_OUTPUT
+     0
+     CACHE INTERNAL "Result from TRY_RUN" FORCE)
+
diff --git a/srcpkgs/evolution/files/iconv-detect.h b/srcpkgs/evolution/files/iconv-detect.h
new file mode 100644
index 00000000000..46f476d5bc9
--- /dev/null
+++ b/srcpkgs/evolution/files/iconv-detect.h
@@ -0,0 +1,5 @@
+/* This is an auto-generated header, DO NOT EDIT! */
+
+#define ICONV_ISO_D_FORMAT "iso-%d-%d"
+#define ICONV_ISO_S_FORMAT "iso-%d-%s"
+#define ICONV_10646 "iso-10646"
diff --git a/srcpkgs/evolution/template b/srcpkgs/evolution/template
index d0a0009fea3..ccf70628950 100644
--- a/srcpkgs/evolution/template
+++ b/srcpkgs/evolution/template
@@ -27,9 +27,27 @@ if [ -z "$CROSS_BUILD" ]; then
 	build_options_default="gir"
 else
 	hostmakedepends+=" glib-devel"
-	configure_args+=" -D_correct_iconv_EXITCODE=0"
 fi
 
+# cmake perfomrms 2 checks using binary runtime, about iconv and sfrtime.
+# musl (1.1.16) does not support "ISO-2022-JP" encoding (see its roadmap),
+# although evolution-data-server is fine with musl.
+# If crossbuild, cmake let disabling runtime checks via specific directives.
+# test iconv-detect.c also generates iconv-detect.h that is required for build.
+# So completly disable test from iconv-detect.c (cmake.patch file) and
+# use a cmake cache file on crossbuild to disable sfrtime running test.
+if [ "$CROSS_BUILD" ]; then
+	configure_args+=" -C disableRuntimeTests.cmake"
+fi
+
+pre_configure() {
+	mkdir -p build
+	cp ${FILESDIR}/iconv-detect.h ${wrksrc}/build/.
+	if [ "$CROSS_BUILD" ]; then
+		cp ${FILESDIR}/disableRuntimeTests.cmake ${wrksrc}/build/.
+	fi
+}
+
 evolution-devel_package() {
 	depends="GConf-devel gtkhtml-devel>=4.6.0 evolution-data-server-devel
 	 gnome-desktop-devel ${sourcepkg}>=${version}_${revision}"