Redirect stderr to a file in ${wrksrc} for run_func().

So that you can use 'set -x' in a template and see the output.

--HG--
extra : convert_revision : 7b3225b2ed3f1fab410c43af12f5d5f66f8504d7

xbps-src/libexec/xbps-src-doinst-helper.sh.in

@@ -89,26 +89,31 @@ install_src_phase()
 	fi
 
 	# Run pre_install func.
-	run_func pre_install 2>/dev/null || msg_error "pre_install stage failed!"
+	run_func pre_install 2>${wrksrc}/.xbps_pre_install.log \
+		|| msg_error "pre_install stage failed!"
 
 	msg_normal "Running install phase for $pkgname-$lver."
 
 	# Type of installation: custom, make or python.
 	case "$build_style" in
 	custom-install)
-		run_func do_install 2>/dev/null || msg_error "do_install stage failed!"
+		run_func do_install 2>${wrksrc}/.xbps_do_install.log \
+			|| msg_error "do_install stage failed!"
 		;;
 	python-module)
 		. $XBPS_HELPERSDIR/python-module.sh
-		run_func do_install 2>/dev/null || msg_error "python module install failed!"
+		run_func do_install 2>${wrksrc}/.xbps_do_install.log \
+			|| msg_error "python module install failed!"
 		;;
 	*)
-		make_install $lver
+		make_install $lver 2>${wrksrc}/.xbps_make_install.log
 		;;
 	esac
+	cd ${wrksrc} || msg_error "can't change cwd to wrksrc!"
 
 	# Run post_install func.
-	run_func post_install 2>/dev/null || msg_error "post_install stage failed!"
+	run_func post_install 2>${wrksrc}/.xbps_post_install.log \
+		|| msg_error "post_install stage failed!"
 
 	# Remove libtool archives by default.
 	if [ -z "$keep_libtool_archives" ]; then
@@ -153,7 +158,8 @@ install_src_phase()
 		. $XBPS_SRCPKGDIR/${sourcepkg}/${subpkg}.template
 		pkgname=${subpkg}
 		set_tmpl_common_vars
-		run_func do_install 2>/dev/null || \
+		run_func do_install \
+			2>${wrksrc}/.xbps_do_install_${pkgname}.log || \
 			msg_error "$pkgname do_install stage failed!"
 	done
 

xbps-src/shutils/build_funcs.sh

@@ -57,7 +57,8 @@ build_src_phase()
 			makejobs="-j$XBPS_MAKEJOBS"
 	fi
 	# Run pre_build func.
-	run_func pre_build 2>/dev/null || msg_error "pre_build stage failed!"
+	run_func pre_build 2>${wrksrc}/.xbps_pre_build.log \
+		|| msg_error "pre_build stage failed!"
 
 	. $XBPS_SHUTILSDIR/buildvars_funcs.sh
 	set_build_vars
@@ -65,17 +66,20 @@ build_src_phase()
 	msg_normal "Running build phase for $pkg."
 
 	if [ "$build_style" = "custom-install" ]; then
-		run_func do_build 2>/dev/null || msg_error "do_build stage failed!"
+		run_func do_build 2>${wrksrc}/.xbps_do_build.log \
+			|| msg_error "do_build stage failed!"
 	else
 		#
 		# Build package via make.
 		#
-		${make_cmd} ${makejobs} ${make_build_args} ${make_build_target}
+		${make_cmd} ${makejobs} ${make_build_args} \
+			${make_build_target} 2>${wrksrc}/.xbps_make_build.log
 		[ $? -ne 0 ] && msg_error "building $pkg (build phase)."
 	fi
 
 	# Run post_build func.
-	run_func post_build 2>/dev/null || msg_error "post_build stage failed!"
+	run_func post_build 2>${wrksrc}/.xbps_post_build.log \
+		|| msg_error "post_build stage failed!"
 
 	unset makejobs
 

xbps-src/shutils/configure_funcs.sh

@@ -58,7 +58,8 @@ configure_src_phase()
 	cd $wrksrc || msg_error "unexistent build directory [$wrksrc]."
 
 	# Run pre_configure func.
-	run_func pre_configure 2>/dev/null || msg_error "pre_configure stage failed!"
+	run_func pre_configure 2>${wrksrc}/.xbps_pre_configure.log \
+		|| msg_error "pre_configure stage failed!"
 
 	# Export configure_env vars.
 	for f in ${configure_env}; do
@@ -114,7 +115,8 @@ configure_src_phase()
 	fi
 
 	# Run post_configure func.
-	run_func post_configure 2>/dev/null || msg_error "post_configure stage failed!"
+	run_func post_configure 2>${wrksrc}/.xbps_post_configure.log \
+		|| msg_error "post_configure stage failed!"
 
 	# unset configure_env vars.
 	for f in ${configure_env}; do