[patch] qt4.eclass-enhancements.patch

qt4.eclass-enhancements.patch (text/plain), 1.96 KB, created by Przemyslaw Maciag (RETIRED) on 2007-12-09 14:44:37 UTC

--- qt4.eclass.orig	2007-12-10 07:17:16.000000000 +0100
+++ qt4.eclass	2007-12-10 09:09:47.000000000 +0100
@@ -54,11 +54,43 @@
 }
 
 qt4_pkg_setup() {
+	local requiredflags=""
 	for x in ${QT4_BUILT_WITH_USE_CHECK}; do
 		if ! built_with_use =x11-libs/qt-4* $x; then
-			die "This package requires Qt4 to be built with the '${x}' use flag."
+			requiredflags="${requiredflags} $x"
 		fi
 	done
+
+	local optionalflags=""
+	for x in ${QT4_OPTIONAL_BUILT_WITH_USE_CHECK}; do
+		if ! built_with_use =x11-libs/qt-4* $x; then
+			optionalflags="${optionalflags} $x"
+		fi
+	done
+
+	local diemessage=""
+	if [[ ${requiredflags} != "" ]]; then
+		eerror
+		eerror "(1) In order to compile ${PN} package first you need to build qt4"
+		eerror "with USE=\"${requiredflags}\" flag(s)"
+		eerror
+		diemessage="(1) recompile qt4 with${requiredflags} USE flag(s) ; "
+	fi
+	if [[ ${optionalflags} != "" ]]; then
+		eerror
+		eerror "(2) You are trying to compile ${PN} package with"
+		eerror "USE=\"${optionalflags}\""
+		eerror "while qt4 is built without this particular flag(s): it will"
+		eerror "not work."
+		eerror
+		eerror "Possible solutions to this problem are:"
+		eerror "a) install package ${PN} without ${optionalflags}USE flag(s)"
+		eerror "b) re-emerge qt4 with ${optionalflags} USE flag(s)"
+		eerror
+		diemessage="${diemessage}(2) recompile qt4 with${optionalflags} USE flag(s) or disable them for ${PN} package\n"
+	fi
+
+	[[ ${diemessage} != "" ]] && die "can't emerge ${PN}: ${diemessage}"
 }
 
 eqmake4() {
@@ -86,9 +118,9 @@
 
 	# as a workaround for broken qmake, put everything into file
 	if has debug ${IUSE} && use debug; then
-		echo -e "$CONFIG -= release\nCONFIG += no_fixpath debug" >> ${projprofile}
+		echo -e "\nCONFIG -= release\nCONFIG += no_fixpath debug" >> ${projprofile}
 	else
-		echo -e "$CONFIG -= debug\nCONFIG += no_fixpath release" >> ${projprofile}
+		echo -e "\nCONFIG -= debug\nCONFIG += no_fixpath release" >> ${projprofile}
 	fi
 
 	/usr/bin/qmake ${projprofile} \