Merge pull request #53 from Quuxplusone/travis-ci

Merge Makefiles. Add emscripten to Makefile. Test all platforms on TravisCI.

.travis.yml

@@ -1,38 +1,147 @@
 language: cpp
-sudo: required
+services:
-addons:
+  - docker
-  apt:
+matrix:
-    packages:
+  include:
-      - libsdl-dev
+  - os: linux
-      - libsdl-mixer1.2-dev
+    compiler: gcc
-      - libsdl-gfx1.2-dev
+    env: >-
-      - libsdl-ttf2.0-dev
+      TRAVIS_OS_NAME=linux
-      - libglew-dev
+      TRAVIS_COMPILER_NAME=gcc
-os:
+      TRAVIS_BUILD_SYSTEM=autotools
-  - linux
+      HYPERROGUE_USE_GLEW=1
-  - osx
+      HYPERROGUE_USE_PNG=1
-compiler:
+  - os: osx
-  - gcc
+    compiler: clang
-  - clang
+    env: >-
+      TRAVIS_OS_NAME=osx
+      TRAVIS_COMPILER_NAME=clang
+      TRAVIS_BUILD_SYSTEM=autotools
+      HYPERROGUE_USE_GLEW=1
+      HYPERROGUE_USE_PNG=1
+  - os: linux
+    compiler: gcc
+    env: >-
+      TRAVIS_OS_NAME=linux
+      TRAVIS_COMPILER_NAME=gcc
+      TRAVIS_BUILD_SYSTEM=Makefile
+      HYPERROGUE_USE_GLEW=1
+      HYPERROGUE_USE_PNG=1
+      HYPERROGUE_USE_ROGUEVIZ=1
+  - os: linux
+    compiler: clang
+    env: >-
+      TRAVIS_OS_NAME=linux
+      TRAVIS_COMPILER_NAME=clang
+      TRAVIS_BUILD_SYSTEM=Makefile
+      HYPERROGUE_USE_GLEW=1
+      HYPERROGUE_USE_PNG=1
+      HYPERROGUE_USE_ROGUEVIZ=1
+  - os: osx
+    compiler: gcc
+    env: >-
+      TRAVIS_OS_NAME=osx
+      TRAVIS_COMPILER_NAME=gcc
+      TRAVIS_BUILD_SYSTEM=Makefile
+      HYPERROGUE_USE_GLEW=1
+      HYPERROGUE_USE_PNG=1
+      HYPERROGUE_USE_ROGUEVIZ=1
+  - os: osx
+    compiler: clang
+    env: >-
+      TRAVIS_OS_NAME=osx
+      TRAVIS_COMPILER_NAME=clang
+      TRAVIS_BUILD_SYSTEM=Makefile
+      HYPERROGUE_USE_GLEW=1
+      HYPERROGUE_USE_PNG=1
+      HYPERROGUE_USE_ROGUEVIZ=1
+  - os: osx
+    compiler: clang
+    env: >-
+      TRAVIS_OS_NAME=osx
+      TRAVIS_COMPILER_NAME=clang
+      TRAVIS_BUILD_SYSTEM=Makefile
+      HYPERROGUE_USE_GLEW=0
+      HYPERROGUE_USE_PNG=0
+      HYPERROGUE_USE_ROGUEVIZ=0
+  - os: linux
+    env: >-
+      TRAVIS_OS_NAME=linux
+      TRAVIS_COMPILER_NAME=emscripten
+      TRAVIS_BUILD_SYSTEM=emscripten
+
 before_install:
 - |-
-    if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then
+  # Install SDL
-      brew update && brew install sdl sdl_gfx sdl_mixer sdl_ttf
+  if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
+    sudo apt-get update -qq
+    sudo apt-get install -qq libsdl1.2-dev libsdl-gfx1.2-dev libsdl-mixer1.2-dev libsdl-ttf2.0-dev
+  elif [[ "$TRAVIS_OS_NAME" == "osx" ]]; then
+    brew update
+    brew install sdl sdl_gfx sdl_mixer sdl_ttf
     # work around https://stackoverflow.com/questions/51034399/ for now
     (cd /usr/local/include && ln -sf SDL/SDL.h)
+  else
+    exit 'Unsupported OS'
   fi
+- |-
+  # Install GLEW if asked for
+  if [[ "$HYPERROGUE_USE_GLEW" == "1" ]]; then
+    if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
+      sudo apt-get install -qq libglew-dev
+    elif [[ "$TRAVIS_OS_NAME" == "osx" ]]; then
+      brew install glew
+    else
+      exit 'Unsupported OS'
+    fi
+  fi
+- |-
+  # Install libpng if asked for
+  if [[ "$HYPERROGUE_USE_PNG" == "1" ]]; then
+    if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
+      echo 'libpng is installed by default'
+    elif [[ "$TRAVIS_OS_NAME" == "osx" ]]; then
+      brew install libpng
+    else
+      exit 'Unsupported OS'
+    fi
+  fi
+- |-
+  # Install autotools if asked for
+  if [[ "$TRAVIS_USE_AUTOTOOLS" == "1" ]]; then
+    if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
+      echo 'autotools is installed by default'
+    elif [[ "$TRAVIS_OS_NAME" == "osx" ]]; then
+      brew install automake
+    else
+      exit 'Unsupported OS'
+    fi
+  fi
+
 script:
 - |-
   # Build hyperrogue.
+  if [[ "$TRAVIS_BUILD_SYSTEM" == "autotools" ]]; then
     autoreconf -vi
     ./configure CXXFLAGS="-Wall -Werror -Wno-error=unused-result"
     make
+  elif [[ "$TRAVIS_BUILD_SYSTEM" == "Makefile" ]]; then
+    make -f Makefile.simple
+  elif [[ "$TRAVIS_BUILD_SYSTEM" == "emscripten" ]]; then
+    docker run --rm -v $(pwd):/src trzeci/emscripten make -f Makefile.simple emscripten
+  else
+    exit 'Unsupported build system'
+  fi
 - |-
   # Test hyperrogue.
+  if [[ "$TRAVIS_BUILD_SYSTEM" == "emscripten" ]]; then
+    ls -lAF hyper.html hyper.js hyper.wasm
+  else
     ./hyperrogue --help
+  fi
 - |-
   # Test "make dist". ("make distcheck" is expected to fail.)
-  make dist
+  if [[ "$TRAVIS_BUILD_SYSTEM" == "autotools" ]]; then make dist; fi
 - |-
   # Test "sudo make install".
-  sudo make install
+  if [[ "$TRAVIS_BUILD_SYSTEM" == "autotools" ]]; then sudo make install; fi

Makefile.mac

@@ -1,51 +0,0 @@
-# This Makefile works for Mac OS X (El Capitan).
-#
-# Run "brew install sdl" to install SDL in /usr/local.
-# Run "brew install sdl_gfx".
-# Run "brew install sdl_mixer".
-# Run "brew install sdl_ttf".
-# Run "make -f Makefile.mac" to build HyperRogue as ./hyper.
-
-CXXFLAGS += -std=c++11 -march=native -DMAC
-CXXFLAGS += -W -Wall -Wextra -pedantic
-CXXFLAGS += -Wno-format-pedantic -Wno-unused-parameter -Wno-missing-field-initializers
-CXXFLAGS += -I/usr/local/include
-CXXFLAGS += ${EXTRA_CXXFLAGS}
-
-LDFLAGS += -L/usr/local/lib
-
-OBJS = hyper.o
-
-ifeq (a,b)
-# Enable PNG screenshots. Requires "brew install libpng".
-CXXFLAGS += -DCAP_PNG
-LDFLAGS += -lpng
-OBJS += savepng.o
-else
-CXXFLAGS += -DCAP_PNG=0
-endif
-
-ifeq (a,b)
-# Enable RogueViz.
-CXXFLAGS += -DCAP_ROGUEVIZ
-endif
-
-hyper: $(OBJS)
-	$(CXX) $(CXXFLAGS) $(OBJS) $(LDFLAGS) -lSDL -lSDLMain -lSDL_gfx -lSDL_mixer -lSDL_ttf -framework AppKit -framework OpenGL -o hyper
-
-hyper.o: *.cpp language-data.cpp
-	$(CXX) $(CXXFLAGS) -O2 -c hyper.cpp
-
-langen: langen.cpp language-??.cpp language-ptbr.cpp
-	$(CXX) $(CXXFLAGS) -O0 langen.cpp -o langen
-
-language-data.cpp: langen
-	./langen > language-data.cpp
-
-savepng.o: savepng.cpp
-	$(CXX) $(CXXFLAGS) -O2 -c savepng.cpp
-
-.PHONY: clean
-
-clean:
-	rm -f hyper hyper.o langen language-data.cpp savepng.o

Makefile.mgw

@@ -1,49 +0,0 @@
-# This Makefile works for MSYS2 and MinGW-w64.
-#
-# You might need to run commands such as "pacman -S mingw-w64-x86_64-SDL"
-# to install SDL and other required libraries.
-#
-# Run "make -f Makefile.mgw" to build HyperRogue as ./hyper.exe.
-
-CXXFLAGS += -std=c++11 -mwindows -DWINDOWS
-CXXFLAGS += -D_A_VOLID=8
-CXXFLAGS += ${EXTRA_CXXFLAGS}
-
-OBJS = hyper.obj
-
-ifeq (a,b)
-# Enable PNG screenshots. Requires libpng.
-CXXFLAGS += -DCAP_PNG
-LDFLAGS += -lpng
-OBJS += savepng.obj
-else
-CXXFLAGS += -DCAP_PNG=0
-endif
-
-ifeq (a,b)
-# Enable RogueViz.
-CXXFLAGS += -DCAP_ROGUEVIZ
-endif
-
-hyper.exe: $(OBJS) hyper.res
-	$(CXX) $(CXXFLAGS) $(OBJS) hyper.res -lSDL -lSDL_mixer -lopengl32 -lSDL_ttf -lSDL_gfx -lglew32 -o hyper.exe
-
-hyper.obj: *.cpp language-data.cpp hyper.res
-	$(CXX) $(CXXFLAGS) -O2 -c hyper.cpp -o hyper.obj
-
-hyper.res: hyper.rc hr-icon.ico
-	windres hyper.rc -O coff -o hyper.res
-
-langen.exe: langen.cpp language-??.cpp language-ptbr.cpp
-	$(CXX) $(CXXFLAGS) -O0 langen.cpp -o langen
-
-language-data.cpp: langen.exe
-	./langen.exe > language-data.cpp
-
-savepng.obj: savepng.cpp
-	$(CXX) $(CXXFLAGS) -O2 -c savepng.cpp -o savepng.obj
-
-.PHONY: clean
-
-clean:
-	rm -f hyper.exe hyper.obj hyper.res langen.exe language-data.cpp savepng.obj 

Makefile.simple

@@ -0,0 +1,164 @@
+# This Makefile works for Mac OS X (El Capitan), MinGW, and Linux.
+#
+# For Mac OS X:
+#   Run "brew install sdl" to install SDL in /usr/local.
+#   Run "brew install sdl_gfx".
+#   Run "brew install sdl_mixer".
+#   Run "brew install sdl_ttf".
+#   Run "make -f Makefile.simple" to build HyperRogue as ./hyperrogue.
+#
+# For MSYS2 and MinGW-w64:
+#   You might need to run commands such as "pacman -S mingw-w64-x86_64-SDL"
+#   to install SDL and other required libraries.
+#   Run "make -f Makefile.simple" to build HyperRogue as ./hyperrogue.exe.
+#
+# For Ubuntu Linux:
+#   Run "sudo apt-get install libsdl-dev" to install SDL in /usr/local.
+#   Run "make -f Makefile.simple" to build HyperRogue as ./hyperrogue.
+
+
+ifeq ($(OS),Windows_NT)
+  OS := mingw
+  TOOLCHAIN := mingw
+else
+  UNAME_S := $(shell uname -s)
+  ifeq ($(UNAME_S),Linux)
+    OS := linux
+  else
+    ifeq ($(UNAME_S),Darwin)
+      OS := osx
+    endif
+  endif
+  TOOLCHAIN_VERSION_S := $(shell $(CXX) --version)
+  ifneq (,$(findstring clang,$(TOOLCHAIN_VERSION_S)))
+    TOOLCHAIN := clang
+  else
+    TOOLCHAIN := gcc
+  endif
+endif
+
+
+## We have now finished inspecting the environment via $(shell).
+## Begin customization points for each OS and TOOLCHAIN we support.
+
+
+ifeq (${OS},linux)
+  CXXFLAGS_EARLY += -DLINUX
+  EXE_EXTENSION :=
+  LDFLAGS_GL := -lGL
+  LDFLAGS_GLEW := -lGLEW
+  LDFLAGS_PNG := -lpng
+  LDFLAGS_SDL := -lSDL -lSDL_gfx -lSDL_mixer -lSDL_ttf
+  OBJ_EXTENSION := .o
+  hyper_RES :=
+endif
+
+ifeq (${OS},mingw)
+  CXXFLAGS_EARLY += -DWINDOWS -mwindows -D_A_VOLID=8
+  EXE_EXTENSION := .exe
+  LDFLAGS_GL := -lopengl32
+  LDFLAGS_GLEW := -lglew32
+  LDFLAGS_PNG := -lpng
+  LDFLAGS_SDL := -lSDL -lSDL_gfx -lSDL_mixer -lSDL_ttf
+  OBJ_EXTENSION := .o
+  hyper_RES := hyper.res
+  ifeq (${HYPERROGUE_USE_GLEW},)
+    HYPERROGUE_USE_GLEW := 1
+  endif
+endif
+
+ifeq (${OS},osx)
+  CXXFLAGS_EARLY += -DMAC -I/usr/local/include
+  EXE_EXTENSION :=
+  LDFLAGS_EARLY += -L/usr/local/lib
+  LDFLAGS_GL := -framework AppKit -framework OpenGL
+  LDFLAGS_GLEW := -lGLEW
+  LDFLAGS_PNG := -lpng
+  LDFLAGS_SDL := -lSDL -lSDLMain -lSDL_gfx -lSDL_mixer -lSDL_ttf
+  OBJ_EXTENSION := .o
+  hyper_RES :=
+endif
+
+ifeq (${TOOLCHAIN},clang)
+  CXXFLAGS_EARLY += -std=c++11 -march=native
+  CXXFLAGS_EARLY += -W -Wall -Wextra -Werror -pedantic
+  CXXFLAGS_EARLY += -Wno-format-pedantic -Wno-missing-field-initializers -Wno-unused-parameter
+endif
+
+ifeq (${TOOLCHAIN},gcc)
+  CXXFLAGS_EARLY += -std=c++11 -march=native
+  CXXFLAGS_EARLY += -W -Wall -Wextra -Werror
+  CXXFLAGS_EARLY += -Wno-empty-body -Wno-maybe-uninitialized -Wno-missing-field-initializers -Wno-unused-parameter -Wno-unused-result
+endif
+
+ifeq (${TOOLCHAIN},mingw)
+  CXXFLAGS_EARLY += -std=c++11 -march=native
+  CXXFLAGS_EARLY += -W -Wall -Wextra -Werror
+endif
+
+
+## We have now finished OS-specific and TOOLCHAIN-specific computations.
+## Begin customization points for user-specifiable HYPERROGUE_USE_XXX macros.
+
+
+hyper_OBJS = hyper$(OBJ_EXTENSION)
+hyper_LDFLAGS = $(LDFLAGS_GL) $(LDFLAGS_SDL)
+
+ifeq (${HYPERROGUE_USE_GLEW},1)
+  CXXFLAGS_EARLY += -DCAP_GLEW=1
+  hyper_LDFLAGS += $(LDFLAGS_GLEW)
+else
+  CXXFLAGS_EARLY += -DCAP_GLEW=0
+endif
+
+ifeq (${HYPERROGUE_USE_PNG},1)
+  CXXFLAGS_EARLY += -DCAP_PNG=1
+  hyper_LDFLAGS += $(LDFLAGS_PNG)
+  hyper_OBJS += savepng$(OBJ_EXTENSION)
+else
+  CXXFLAGS_EARLY += -DCAP_PNG=0
+endif
+
+ifeq (${HYPERROGUE_USE_ROGUEVIZ},1)
+  # Enable RogueViz.
+  CXXFLAGS_EARLY += -DCAP_ROGUEVIZ=1
+endif
+
+
+## We have now finished HYPERROGUE_USE_XXX-specific computations.
+## Begin the Makefile proper.
+
+
+override CXXFLAGS := $(CXXFLAGS_EARLY) $(CXXFLAGS) ${EXTRA_CXXFLAGS}
+override LDFLAGS := $(LDFLAGS_EARLY) $(LDFLAGS) ${EXTRA_LDFLAGS}
+
+hyperrogue$(EXE_EXTENSION): $(hyper_OBJS) $(hyper_RES)
+	$(CXX) $(CXXFLAGS) $(hyper_OBJS) $(hyper_RES) $(LDFLAGS) $(hyper_LDFLAGS) -o $@
+
+hyper$(OBJ_EXTENSION): *.cpp language-data.cpp
+	$(CXX) -O2 $(CXXFLAGS) $(hyper_CXXFLAGS) -c hyper.cpp -o $@
+
+hyper.res: hyper.rc hr-icon.ico
+	windres hyper.rc -O coff -o hyper.res
+
+langen$(EXE_EXTENSION): langen.cpp language-??.cpp language-ptbr.cpp
+	$(CXX) -O0 $(CXXFLAGS) $(langen_CXXFLAGS) langen.cpp $(LDFLAGS) -o $@
+
+language-data.cpp: langen$(EXE_EXTENSION)
+	./langen > language-data.cpp
+
+savepng$(OBJ_EXTENSION): savepng.cpp
+	$(CXX) -O2 $(CXXFLAGS) -c savepng.cpp -o $@
+
+emscripten: hyper.html
+
+%.html %.js %.wasm: %.emscripten-sources
+	emcc -std=c++11 -O3 -s LEGACY_GL_EMULATION=1 -s TOTAL_MEMORY=128*1024*1024 hyperweb.cpp -o hyper.html
+
+hyper.emscripten-sources: *.cpp
+
+.PHONY: clean
+
+clean:
+	rm -f hyperrogue$(EXE_EXTENSION) hyper$(OBJ_EXTENSION) $(hyper_RES) langen$(EXE_EXTENSION) language-data.cpp savepng$(OBJ_EXTENSION)
+	rm -f hyper.html hyper.js hyper.wasm

README.md

@@ -1,7 +1,9 @@
 # HyperRogue
 <p align="right">
 <a href="https://travis-ci.org/zenorogue/hyperrogue/builds">
-<img align="right" src="https://badges.herokuapp.com/travis/zenorogue/hyperrogue?branch=master&label=autotools" alt="TravisCI badge">
+<img align="right" src="https://badges.herokuapp.com/travis/zenorogue/hyperrogue?branch=master&env=TRAVIS_BUILD_SYSTEM=autotools&label=autotools" alt="TravisCI badge">
+<img align="right" src="https://badges.herokuapp.com/travis/zenorogue/hyperrogue?branch=master&env=TRAVIS_BUILD_SYSTEM=Makefile&label=make" alt="TravisCI badge">
+<img align="right" src="https://badges.herokuapp.com/travis/zenorogue/hyperrogue?branch=master&env=TRAVIS_BUILD_SYSTEM=emscripten&label=web" alt="TravisCI badge">
 </a>
 </p>
 <p align="left">
@@ -48,10 +50,17 @@ You should be able to compile on Ubuntu (or similar) with something like this (y
 
 ```
 sudo apt-get install gcc libsdl1.2-dev libsdl-ttf2.0-dev libsdl-gfx1.2-dev
-git clone https://github.com/zenorogue/hyperrogue.git hyperrogue-git
+git clone https://github.com/zenorogue/hyperrogue.git hyperrogue
-cd hyperrogue-git
+cd hyperrogue
+autoreconf -vi
 ./configure
 make
 ```
 
-There are also makefiles for OSX `Makefile.mac` and Windows MinGW `Makefile.mgw` (note: I do not use these makefiles myself, so they might be a bit outdated).
+There is also a standalone Makefile for Linux, OSX, and MinGW.
+
+```
+git clone https://github.com/zenorogue/hyperrogue.git
+cd hyperrogue
+make -f Makefile.simple
+```

rogueviz.cpp

@@ -1718,7 +1718,7 @@ void configure_edge_display() {
           dialog::add_action([t,s3] {
             static int i;
             i = 1 / t->visible_from;
-            dialog::editNumber(i, 1, 1000000, .2, 500, s3, "");
+            dialog::editNumber(i, 1, 1000000, 1, 500, s3, "");
             dialog::reaction = [t] () { t->visible_from = i ? 1. / i : 5; };
             dialog::scaleLog();
             });