From 783e0014a86d4f0ba0496ed65f864a29b9815963 Mon Sep 17 00:00:00 2001
From: Eike Ziller <eike.ziller@qt.io>
Date: Thu, 9 Feb 2017 10:53:13 +0100
Subject: Add Fossil SCM plugin

submodules.pri is derived from qt5/qt.pro, starting from
"# Extract submodules", with a few differences:
- removed setting QMAKE_INTERNAL_INCLUDED_FILES
- renamed QT_BUILD_MODULES and QT_SKIP_MODULES to QTC_* and removed
  corresponding argument parsing
- removed handling of module.$${mod}.qt
- made it look for the module .pro file in the module.$${mod}.path
- renamed the sub targets in the Makefile to sub-<module>

Change-Id: I4e29027169ce7260b029eef33789814fa20ffc99
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Reviewed-by: Artur Shepilko <artur.shepilko@nomadbyte.com>
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
---
 submodules.pri | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 submodules.pri

(limited to 'submodules.pri')

diff --git a/submodules.pri b/submodules.pri
new file mode 100644
index 0000000..86221a5
--- /dev/null
+++ b/submodules.pri
@@ -0,0 +1,62 @@
+# Extract submodules from .gitmodules.
+lines = $$cat(.gitmodules, lines)
+for (line, lines) {
+    mod = $$replace(line, "^\\[submodule \"([^\"]+)\"\\]$", \\1)
+    !equals(mod, $$line) {
+        module = $$mod
+        modules += $$mod
+    } else {
+        prop = $$replace(line, "^$$escape_expand(\\t)([^ =]+) *=.*$", \\1)
+        !equals(prop, $$line) {
+            val = $$replace(line, "^[^=]+= *", )
+            module.$${module}.$$prop = $$split(val)
+        } else {
+            error("Malformed line in .gitmodules: $$line")
+        }
+    }
+}
+
+modules = $$sort_depends(modules, module., .depends .recommends)
+modules = $$reverse(modules)
+for (mod, modules) {
+    deps = $$eval(module.$${mod}.depends)
+    recs = $$eval(module.$${mod}.recommends)
+    for (d, $$list($$deps $$recs)): \
+        !contains(modules, $$d): \
+            error("'$$mod' depends on undeclared '$$d'.")
+
+    contains(QTC_SKIP_MODULES, $$mod): \
+        next()
+    !isEmpty(QTC_BUILD_MODULES):!contains(QTC_BUILD_MODULES, $$mod): \
+        next()
+
+    path = $$eval(module.$${mod}.path)
+    project = $$eval(module.$${mod}.project)
+    isEmpty(project) {
+        !exists($$path/$$section(path, /, -1).pro): \
+            next()
+        $${mod}.subdir = $$path
+    } else {
+        !exists($$path/$$project): \
+            next()
+        $${mod}.file = $$path/$$project
+        $${mod}.makefile = Makefile
+    }
+    $${mod}.target = sub-$$mod
+
+    for (d, deps) {
+        !contains(SUBDIRS, $$d) {
+            $${mod}.target =
+            break()
+        }
+        $${mod}.depends += $$d
+    }
+    isEmpty($${mod}.target): \
+        next()
+    for (d, recs) {
+        contains(SUBDIRS, $$d): \
+            $${mod}.depends += $$d
+    }
+
+    SUBDIRS += $$mod
+}
-- 
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