Clean up and tweak build system

  * Combine client and server man pages.
  * Update unit test options and available databases in man page.
  * Add `--worldname` to man page.
  * Fix a bunch of places where `"Minetest"` was used directly instead of `PROJECT_NAME`.
  * Disable server build by default on all operating systems.
  * Make `ENABLE_FREETYPE` not fail if FreeType isn't found.
  * Enable LevelDB, Redis, and FreeType detection by default.
  * Remove the `VERSION_PATCH_ORIG` hack.
  * Add option to search for and use system JSONCPP.
  * Remove broken LuaJIT version detection.
  * Rename `DISABLE_LUAJIT` to `ENABLE_LUAJIT`.
  * Rename `minetest_*` variables in `version.{h,cpp}` to `g_*`.
  * Clean up style of CMake files.

1 files changed, 25 insertions, 11 deletions

diff --git a/util/travis/script.sh b/util/travis/script.sh
index 35a62f16e..756cc1de8 100755
--- a/util/travis/script.sh
+++ b/util/travis/script.sh
@@ -1,16 +1,21 @@
 #!/bin/bash -e
 
-if [ $WINDOWS = "no" ]; then
+if [[ $PLATFORM == "Linux" ]]; then
 	mkdir -p travisbuild
 	cd travisbuild
-	cmake -DENABLE_GETTEXT=1 -DENABLE_LEVELDB=1 -DENABLE_REDIS=1 -DCMAKE_BUILD_TYPE=Debug ..
+	CMAKE_FLAGS='-DCMAKE_BUILD_TYPE=Debug \
+		-DRUN_IN_PLACE=TRUE \
+		-DENABLE_GETTEXT=TRUE'
+	# Clang builds with FreeType fail on Travis
+	if [[ $CC == "clang" ]]; then
+		CMAKE_FLAGS+=' -DENABLE_FREETYPE=FALSE'
+	fi
+	cmake $CMAKE_FLAGS ..
 	make -j2
-	echo "Running unit tests for minetest"
-	../bin/minetest --run-unittests
-	echo "Running unit tests for minetestserver"
-	../bin/minetestserver --run-unittests
-else
-	[ $CC = "clang" ] && exit 1 # Not supposed to happen
+	echo "Running unit tests."
+	../bin/minetest --run-unittests && exit 0
+elif [[ $PLATFORM == Win* ]]; then
+	[[ $CC == "clang" ]] && exit 1 # Not supposed to happen
 	# We need to have our build directory outside of the minetest directory because
 	#  CMake will otherwise get very very confused with symlinks and complain that
 	#  something is not a subdirectory of something even if it actually is.
@@ -21,8 +26,17 @@ else
 	# \/  \/  \/
 	# /home/travis/minetest/minetest/travisbuild/minetest/travisbuild/minetest/travisbuild/minetest
 	# You get the idea.
-	OLDDIR=`pwd`
+	OLDDIR=$(pwd)
 	cd ..
-	[ $WINDOWS = "32" ] && EXISTING_MINETEST_DIR=$OLDDIR NO_MINETEST_GAME=1 $OLDDIR/util/buildbot/buildwin32.sh travisbuild && exit 0
-	[ $WINDOWS = "64" ] && EXISTING_MINETEST_DIR=$OLDDIR NO_MINETEST_GAME=1 $OLDDIR/util/buildbot/buildwin64.sh travisbuild && exit 0
+	export EXISTING_MINETEST_DIR=$OLDDIR
+	export NO_MINETEST_GAME=1
+	if [[ $PLATFORM == "Win32" ]]; then
+		$OLDDIR/util/buildbot/buildwin32.sh travisbuild && exit 0
+	elif [[ $PLATFORM == "Win64" ]]; then
+		$OLDDIR/util/buildbot/buildwin64.sh travisbuild && exit 0
+	fi
+else
+	echo "Unknown platform \"${PLATFORM}\"."
+	exit 1
 fi
+