summaryrefslogtreecommitdiffstats
path: root/qtbase.pro
diff options
context:
space:
mode:
authorOswald Buddenhagen <oswald.buddenhagen@digia.com>2013-10-23 15:24:03 +0200
committerThe Qt Project <gerrit-noreply@qt-project.org>2013-10-29 15:37:58 +0100
commit08a737def9145a53615871bb5900f9794bf699f5 (patch)
tree79344c4688bdce13acaeb422673dfb7876e8d9f8 /qtbase.pro
parent569ec1ab346e786e98a8e6884ed40a063a740832 (diff)
generate qfeatures.h at build time
much more elegant than the checked in file. and less chance to get it wrong, as people often enough do. Change-Id: I975a62dfd83ce4f15947ce54f3c40931b1badae0 Reviewed-by: Tasuku Suzuki <stasuku@gmail.com> Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
Diffstat (limited to 'qtbase.pro')
-rw-r--r--qtbase.pro47
1 files changed, 47 insertions, 0 deletions
diff --git a/qtbase.pro b/qtbase.pro
index d3b03d1fba..afdeed853c 100644
--- a/qtbase.pro
+++ b/qtbase.pro
@@ -103,6 +103,53 @@ prefix_build|!equals(PWD, $$OUT_PWD) {
}
+# Generate qfeatures.h
+features =
+lines = $$cat("src/corelib/global/qfeatures.txt", lines)
+for (line, lines) {
+ t = $$replace(line, "^Feature: (\\S+)\\s*$", "\\1")
+ !isEqual(t, $$line) {
+ feature = $$t
+ features += $$t
+ } else {
+ t = $$replace(line, "^Requires: (.*)$", "\\1")
+ !isEqual(t, $$line) {
+ features.$${feature}.depends = $$replace(t, \\s+$, )
+ } else {
+ t = $$replace(line, "^Name: (.*)$", "\\1")
+ !isEqual(t, $$line) {
+ features.$${feature}.name = $$replace(t, \\s+$, )
+ }
+ }
+ }
+}
+features = $$sort_depends(features, features.)
+features = $$reverse(features)
+FEATURES_H = \
+ "/*" \
+ " * All features and their dependencies." \
+ " *" \
+ " * This list is generated by qmake from <qtbase>/src/corelib/global/qfeatures.txt" \
+ " */"
+for (ft, features) {
+ FEATURES_H += \
+ "$$escape_expand(\\n)// $$eval(features.$${ft}.name)"
+ isEmpty(features.$${ft}.depends) {
+ FEATURES_H += \
+ "//$${LITERAL_HASH}define QT_NO_$$ft"
+ } else {
+ FEATURES_H += \
+ "$${LITERAL_HASH}if !defined(QT_NO_$$ft) && ($$join($$list($$split(features.$${ft}.depends)), ") || defined(QT_NO_", "defined(QT_NO_", ")"))" \
+ "$${LITERAL_HASH} define QT_NO_$$ft" \
+ "$${LITERAL_HASH}endif"
+ }
+}
+write_file($$OUT_PWD/src/corelib/global/qfeatures.h, FEATURES_H)|error("Aborting.")
+# Create forwarding header
+FWD_FEATURES_H = \
+ '$${LITERAL_HASH}include "../../src/corelib/global/qfeatures.h"'
+write_file($$OUT_PWD/include/QtCore/qfeatures.h, FWD_FEATURES_H)|error("Aborting.")
+
#mkspecs
mkspecs.path = $$[QT_HOST_DATA]/mkspecs
mkspecs.files = \