Automatically build translations

This runs lrelease against the .ts files and automatically recreates the .qm
files if any of the .ts files changes.

This also moves the .ts files into the translations directory.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

21 files changed, 33 insertions, 19 deletions

diff --git a/subsurface-install.pri b/subsurface-install.pri
index b630b605c..ec208328c 100644
--- a/subsurface-install.pri
+++ b/subsurface-install.pri
@@ -113,4 +113,18 @@ XSLTDIR = $(DATADIR)/subsurface
     INSTALLS += target desktop icon manpage xslt doc marbledir
     install.target = install
 }
+!isEmpty(TRANSLATIONS) {
+	isEmpty(QMAKE_LRELEASE) {
+		win32: QMAKE_LRELEASE = $$[QT_INSTALL_BINS]\lrelease.exe
+		else: QMAKE_LRELEASE = $$[QT_INSTALL_BINS]/lrelease
+	}
+	isEmpty(TS_DIR):TS_DIR = translations
+	TSQM.target = .translations
+	TSQM.name = lrelease subsurface.pro
+	TSQM.depends = $$TRANSLATIONS
+	TSQM.output = $$TS_DIR/${QMAKE_FILE_BASE}.qm
+	TSQM.commands = $$QMAKE_LRELEASE subsurface.pro && echo "OK" > .translations
+	QMAKE_EXTRA_TARGETS += TSQM
+	PRE_TARGETDEPS += .translations
+}
 QMAKE_EXTRA_TARGETS += install $$install.depends
diff --git a/subsurface.pro b/subsurface.pro
index 87c5d9193..f938bfa3a 100644
--- a/subsurface.pro
+++ b/subsurface.pro
@@ -123,25 +123,25 @@ FORMS = \
 RESOURCES = subsurface.qrc
 
 TRANSLATIONS = \
-	subsurface_bg_BG.ts \
-	subsurface_ca_ES.ts \
-	subsurface_da_DK.ts \
-	subsurface_de_CH.ts \
-	subsurface_de_DE.ts \
-	subsurface_es_ES.ts \
-	subsurface_et_EE.ts \
-	subsurface_fi_FI.ts \
-	subsurface_fr_FR.ts \
-	subsurface_hr_HR.ts \
-	subsurface_it_IT.ts \
-	subsurface_nb_NO.ts \
-	subsurface_nl_NL.ts \
-	subsurface_pl_PL.ts \
-	subsurface_pt_BR.ts \
-	subsurface_pt_PT.ts \
-	subsurface_ru_RU.ts \
-	subsurface_sk_SK.ts \
-	subsurface_sv_SE.ts
+	translations/subsurface_bg_BG.ts \
+	translations/subsurface_ca_ES.ts \
+	translations/subsurface_da_DK.ts \
+	translations/subsurface_de_CH.ts \
+	translations/subsurface_de_DE.ts \
+	translations/subsurface_es_ES.ts \
+	translations/subsurface_et_EE.ts \
+	translations/subsurface_fi_FI.ts \
+	translations/subsurface_fr_FR.ts \
+	translations/subsurface_hr_HR.ts \
+	translations/subsurface_it_IT.ts \
+	translations/subsurface_nb_NO.ts \
+	translations/subsurface_nl_NL.ts \
+	translations/subsurface_pl_PL.ts \
+	translations/subsurface_pt_BR.ts \
+	translations/subsurface_pt_PT.ts \
+	translations/subsurface_ru_RU.ts \
+	translations/subsurface_sk_SK.ts \
+	translations/subsurface_sv_SE.ts
 
 doc.commands = $(CHK_DIR_EXISTS) Documentation || $(MKDIR) Documentation
 doc.commands += $$escape_expand(\\n\\t)$(MAKE) -C $$PWD/Documentation OUT=$$OUT_PWD/Documentation doc
diff --git a/subsurface_bg_BG.ts b/translations/subsurface_bg_BG.ts
index 1f279f10d..1f279f10d 100644
--- a/subsurface_bg_BG.ts
+++ b/translations/subsurface_bg_BG.ts
diff --git a/subsurface_ca_ES.ts b/translations/subsurface_ca_ES.ts
index 6f4e5b42e..6f4e5b42e 100644
--- a/subsurface_ca_ES.ts
+++ b/translations/subsurface_ca_ES.ts
diff --git a/subsurface_da_DK.ts b/translations/subsurface_da_DK.ts
index 9845499f9..9845499f9 100644
--- a/subsurface_da_DK.ts
+++ b/translations/subsurface_da_DK.ts
diff --git a/subsurface_de_CH.ts b/translations/subsurface_de_CH.ts
index d2bdc4374..d2bdc4374 100644
--- a/subsurface_de_CH.ts
+++ b/translations/subsurface_de_CH.ts
diff --git a/subsurface_de_DE.ts b/translations/subsurface_de_DE.ts
index 1d4305388..1d4305388 100644
--- a/subsurface_de_DE.ts
+++ b/translations/subsurface_de_DE.ts
diff --git a/subsurface_es_ES.ts b/translations/subsurface_es_ES.ts
index d9307e010..d9307e010 100644
--- a/subsurface_es_ES.ts
+++ b/translations/subsurface_es_ES.ts
diff --git a/subsurface_et_EE.ts b/translations/subsurface_et_EE.ts
index 2f3625809..2f3625809 100644
--- a/subsurface_et_EE.ts
+++ b/translations/subsurface_et_EE.ts
diff --git a/subsurface_fi_FI.ts b/translations/subsurface_fi_FI.ts
index c30290b92..c30290b92 100644
--- a/subsurface_fi_FI.ts
+++ b/translations/subsurface_fi_FI.ts
diff --git a/subsurface_fr_FR.ts b/translations/subsurface_fr_FR.ts
index fe3ced6a4..fe3ced6a4 100644
--- a/subsurface_fr_FR.ts
+++ b/translations/subsurface_fr_FR.ts
diff --git a/subsurface_hr_HR.ts b/translations/subsurface_hr_HR.ts
index 7d907485e..7d907485e 100644
--- a/subsurface_hr_HR.ts
+++ b/translations/subsurface_hr_HR.ts
diff --git a/subsurface_it_IT.ts b/translations/subsurface_it_IT.ts
index d3ba30339..d3ba30339 100644
--- a/subsurface_it_IT.ts
+++ b/translations/subsurface_it_IT.ts
diff --git a/subsurface_nb_NO.ts b/translations/subsurface_nb_NO.ts
index 98b12c251..98b12c251 100644
--- a/subsurface_nb_NO.ts
+++ b/translations/subsurface_nb_NO.ts
diff --git a/subsurface_nl_NL.ts b/translations/subsurface_nl_NL.ts
index d76e0259a..d76e0259a 100644
--- a/subsurface_nl_NL.ts
+++ b/translations/subsurface_nl_NL.ts
diff --git a/subsurface_pl_PL.ts b/translations/subsurface_pl_PL.ts
index fc71b87ab..fc71b87ab 100644
--- a/subsurface_pl_PL.ts
+++ b/translations/subsurface_pl_PL.ts
diff --git a/subsurface_pt_BR.ts b/translations/subsurface_pt_BR.ts
index 2728a3316..2728a3316 100644
--- a/subsurface_pt_BR.ts
+++ b/translations/subsurface_pt_BR.ts
diff --git a/subsurface_pt_PT.ts b/translations/subsurface_pt_PT.ts
index b34d785a5..b34d785a5 100644
--- a/subsurface_pt_PT.ts
+++ b/translations/subsurface_pt_PT.ts
diff --git a/subsurface_ru_RU.ts b/translations/subsurface_ru_RU.ts
index 77769d6a1..77769d6a1 100644
--- a/subsurface_ru_RU.ts
+++ b/translations/subsurface_ru_RU.ts
diff --git a/subsurface_sk_SK.ts b/translations/subsurface_sk_SK.ts
index ba11be414..ba11be414 100644
--- a/subsurface_sk_SK.ts
+++ b/translations/subsurface_sk_SK.ts
diff --git a/subsurface_sv_SE.ts b/translations/subsurface_sv_SE.ts
index 62ebb6e9b..62ebb6e9b 100644
--- a/subsurface_sv_SE.ts
+++ b/translations/subsurface_sv_SE.ts