From 14eafb48f5c1ffce875b6a0940bf74f95986c9c7 Mon Sep 17 00:00:00 2001
From: Sam Hocevar <sam@hocevar.net>
Date: Tue, 6 Sep 2016 01:44:16 +0200
Subject: [PATCH] build: add flags to disable unwanted builds

For now the flags are: --disable-doc --disable-test
--disable-samples --disable-tutorial.
---
 configure.ac                       | 13 +++++++++++++
 doc/Makefile.am                    |  3 ++-
 doc/samples/Makefile.am            |  2 ++
 doc/samples/math/Makefile.am       |  2 ++
 doc/samples/meshviewer/Makefile.am |  2 ++
 doc/samples/sandbox/Makefile.am    |  2 ++
 doc/tutorial/Makefile.am           |  2 ++
 src/t/Makefile.am                  |  2 ++
 8 files changed, 27 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 5efa0cfe..198ec057 100644
--- a/configure.ac
+++ b/configure.ac
@@ -91,6 +91,13 @@ AC_ARG_ENABLE(release,
   [  --enable-release        build final release of the game (default no)])
 AC_ARG_ENABLE(experimental,
   [  --enable-experimental   experimental build (default no)])
+
+AC_ARG_ENABLE(test,
+  [  --enable-test           build test suite (default yes)])
+AC_ARG_ENABLE(tutorial,
+  [  --enable-tutorial       build tutorial applications (default yes)])
+AC_ARG_ENABLE(samples,
+  [  --enable-samples        build sample applications (default yes)])
 AC_ARG_ENABLE(doc,
   [  --enable-doc            build documentation (needs doxygen and LaTeX)])
 
@@ -236,6 +243,12 @@ dnl  Can we build neercs?
 AM_CONDITIONAL(BUILD_NEERCS, test "${ac_cv_my_have_caca}" != "no")
 
 
+dnl  Optional features
+AM_CONDITIONAL(BUILD_TEST, test "${enable_test}" != "no")
+AM_CONDITIONAL(BUILD_TUTORIAL, test "${enable_tutorial}" != "no")
+AM_CONDITIONAL(BUILD_SAMPLES, test "${enable_samples}" != "no")
+
+
 dnl Should we ship non-free data?
 AM_CONDITIONAL(HAVE_NONFREE, true)
 
diff --git a/doc/Makefile.am b/doc/Makefile.am
index 13a68544..63c641e5 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -60,6 +60,7 @@ endif
 	$(mkinstalldirs) $(DESTDIR)$(mandir)/man1
 
 uninstall-local:
-	rm -f $(DESTDIR)$(datadir)/doc/libcucul-dev
+	rmdir $(DESTDIR)$(datadir)/doc/lolengine-dev/html 2>/dev/null || true
+	rmdir $(DESTDIR)$(datadir)/doc/lolengine-dev 2>/dev/null || true
 	rmdir $(DESTDIR)$(datadir)/doc 2>/dev/null || true
 
diff --git a/doc/samples/Makefile.am b/doc/samples/Makefile.am
index 5379a336..0769bbf0 100644
--- a/doc/samples/Makefile.am
+++ b/doc/samples/Makefile.am
@@ -6,7 +6,9 @@ SUBDIRS = math meshviewer sandbox
 bench: benchsuite$(EXEEXT)
 	./benchsuite$(EXEEXT)
 
+if BUILD_SAMPLES
 noinst_PROGRAMS = benchsuite btphystest nacl_phystest simplex
+endif
 
 benchsuite_SOURCES = benchsuite.cpp \
     benchmark/vector.cpp benchmark/half.cpp benchmark/trig.cpp \
diff --git a/doc/samples/math/Makefile.am b/doc/samples/math/Makefile.am
index 65d88a2f..619d7a8c 100644
--- a/doc/samples/math/Makefile.am
+++ b/doc/samples/math/Makefile.am
@@ -1,7 +1,9 @@
 
 include $(top_srcdir)/build/autotools/common.am
 
+if BUILD_SAMPLES
 noinst_PROGRAMS = pi poly
+endif
 
 pi_SOURCES = pi.cpp
 pi_CPPFLAGS = $(AM_CPPFLAGS)
diff --git a/doc/samples/meshviewer/Makefile.am b/doc/samples/meshviewer/Makefile.am
index 3154c053..d8146947 100644
--- a/doc/samples/meshviewer/Makefile.am
+++ b/doc/samples/meshviewer/Makefile.am
@@ -1,7 +1,9 @@
 
 include $(top_srcdir)/build/autotools/common.am
 
+if BUILD_SAMPLES
 noinst_PROGRAMS = meshviewer
+endif
 
 meshviewer_SOURCES = meshviewer.cpp meshviewer.h \
     scenesetup.cpp scenesetup.h \
diff --git a/doc/samples/sandbox/Makefile.am b/doc/samples/sandbox/Makefile.am
index 83e43d8d..8a72b0ab 100644
--- a/doc/samples/sandbox/Makefile.am
+++ b/doc/samples/sandbox/Makefile.am
@@ -1,7 +1,9 @@
 
 include $(top_srcdir)/build/autotools/common.am
 
+if BUILD_SAMPLES
 bin_PROGRAMS = sample
+endif
 
 sample_SOURCES = sample.cpp
 sample_CPPFLAGS = $(AM_CPPFLAGS)
diff --git a/doc/tutorial/Makefile.am b/doc/tutorial/Makefile.am
index 109e2775..78d33d9d 100644
--- a/doc/tutorial/Makefile.am
+++ b/doc/tutorial/Makefile.am
@@ -1,9 +1,11 @@
 
 include $(top_srcdir)/build/autotools/common.am
 
+if BUILD_TUTORIAL
 noinst_PROGRAMS = 01_triangle 02_cube 03_noise 04_texture 05_easymesh \
                   06_sprite 07_input 08_fbo 11_fractal \
                   12_voronoi 13_shader_builder 14_lol_lua
+endif
 
 01_triangle_SOURCES = 01_triangle.cpp 01_triangle.lolfx
 01_triangle_CPPFLAGS = $(AM_CPPFLAGS)
diff --git a/src/t/Makefile.am b/src/t/Makefile.am
index fe6d607d..6514e52f 100644
--- a/src/t/Makefile.am
+++ b/src/t/Makefile.am
@@ -1,9 +1,11 @@
 
 include $(top_srcdir)/build/autotools/common.am
 
+if BUILD_TEST
 noinst_PROGRAMS = $(testsuite)
 
 TESTS = $(testsuite)
+endif
 
 # Conditionally built for now because of STLport issues
 if !LOL_USE_ANDROID