* Remove old non-maintained mingw makefile to prevent confusion

* Add notes on building with MinGW to Build.md
pull/2418/head
Charlie Gettys 2019-04-10 09:29:21 -04:00
parent 3e19545dc7
commit 9aae110161
2 changed files with 12 additions and 106 deletions

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@ -23,7 +23,7 @@ This will generate the project files for the visual studio. All dependencies use
See https://stackoverflow.com/questions/40803170/cmake-uwp-using-cmake-to-build-universal-windows-app See https://stackoverflow.com/questions/40803170/cmake-uwp-using-cmake-to-build-universal-windows-app
# Build instrcutions for Linux / Unix # Build instructions for Linux / Unix
Open a terminal and got to your repository. You can generate the makefiles and build the library via: Open a terminal and got to your repository. You can generate the makefiles and build the library via:
``` ```
@ -34,6 +34,17 @@ The option -j descripes the number of parallel processes for the build. In this
If you want to use a IDE for linux you can try QTCreator for instance. If you want to use a IDE for linux you can try QTCreator for instance.
# Build instructions for MinGW
Please see [CMake Cross Compiling](https://cmake.org/cmake/help/latest/manual/cmake-toolchains.7.html#cross-compiling) for general information on CMake Toolchains.
Some users have had success building assimp using MinGW on Linux using the following toolchain, which is not maintained by assimp. [linux-mingw-w64-gnuxx11.cmake](https://github.com/ruslo/polly/blob/master/linux-mingw-w64-gnuxx11.cmake)
The following toolchain may or may not be helpful for building assimp using MinGW on Windows (untested):
[mingw-cxx17.cmake](https://github.com/ruslo/polly/blob/master/mingw-cxx17.cmake)
Besides the toolchain, compilation should be the same as for Linux / Unix
# CMake build options # CMake build options
The cmake-build-environment provides options to configure the build. The following options can be used: The cmake-build-environment provides options to configure the build. The following options can be used:
- **BUILD_SHARED_LIBS ( default ON )**: Generation of shared libs ( dll for windows, so for Linux ). Set this to OFF to get a static lib. - **BUILD_SHARED_LIBS ( default ON )**: Generation of shared libs ( dll for windows, so for Linux ). Set this to OFF to get a static lib.

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@ -1,105 +0,0 @@
### USE OF THIS MAKEFILE IS NOT RECOMMENDED.
### It is no longer maintained. Use CMAKE instead.
# ---------------------------------------------------------------------------
# Makefile for Open Asset Import Library (MinGW32-make)
# aramis_acg@users.sourceforge.net
# - just a quick'n'dirty one, could be buggy ...
#
# Usage: mingw32-make -f makefile.mingw <target> <macros>
# TARGETS:
# all Build a shared so from the whole library
# clean Cleanup object files, prepare for rebuild
# static Build a static library (*.a)
# MACROS: (make clean before you change one)
# NOBOOST=1 Build against boost workaround
# SINGLETHREADED=1 Build single-threaded library
# DEBUG=1 Build debug build of library
#
# ---------------------------------------------------------------------------
# C++ object files
OBJECTS := $(patsubst %.cpp,%.o, $(wildcard *.cpp))
OBJECTS += $(patsubst %.cpp,%.o, $(wildcard extra/*.cpp))
OBJECTS += $(patsubst %.cpp,%.o, $(wildcard ./../contrib/irrXML/*.cpp))
# C object files
OBJECTSC := $(patsubst %.c,%.oc, $(wildcard ./../contrib/zlib/*.c))
OBJECTSC += $(patsubst %.c,%.oc, $(wildcard ./../contrib/ConvertUTF/*.c))
OBJECTSC += $(patsubst %.c,%.oc, $(wildcard ./../contrib/unzip/*.c))
# Include flags for gcc
INCLUDEFLAGS =
# Preprocessor defines for gcc
DEFINEFLAGS =
# Suffix for the output binary, represents build type
NAMESUFFIX =
# Output path for binaries
BINPATH = ../bin/mingw/
# GCC compiler flags
CPPFLAGS=-Wall
# Setup environment for noboost build
ifeq ($(NOBOOST),1)
SINGLETHREADED = 1
INCLUDEFLAGS += -I./BoostWorkaround/
DEFINEFLAGS += -DASSIMP_BUILD_BOOST_WORKAROUND
# NAMESUFFIX += -noboost
else
# adjust this manually if your boost is stored elsewhere
INCLUDEFLAGS += -I"C:/Program Files/boost/boost_1_38"
#INCLUDEFLAGS += -I"$(BOOST_DIR)"
endif
# Setup environment for st build
ifeq ($(SINGLETHREADED),1)
DEFINEFLAGS += -DASSIMP_BUILD_SINGLETHREADED
# NAMESUFFIX += -st
endif
# Setup environment for debug build
ifeq ($(DEBUG),1)
DEFINEFLAGS += -D_DEBUG -DDEBUG
CPPFLAGS += -g
# NAMESUFFIX += -debug
else
CPPFLAGS += -O2 -s
DEFINEFLAGS += -DNDEBUG -D_NDEBUG
endif
# Output name of shared library
SHARED_TARGET = $(BINPATH)/libassimp$(NAMESUFFIX).so
# Output name of static library
STATIC = $(BINPATH)/libassimp$(NAMESUFFIX).a
# target: all
# usage : build a shared library (*.so)
all: $(SHARED_TARGET)
$(SHARED_TARGET): $(OBJECTS) $(OBJECTSC)
gcc -o $@ $(OBJECTS) $(OBJECTSC) -shared -lstdc++
%.o:%.cpp
$(CXX) -c $(CPPFLAGS) $? -o $@ $(INCLUDEFLAGS) $(DEFINEFLAGS)
%.oc:%.c
$(CXX) -x c -c -ansi $(CPPFLAGS) $? -o $@
# target: clean
# usage : cleanup all object files, prepare for a rebuild
.PHONY: clean
clean:
-del *.o .\..\contrib\irrXML\*.o .\..\contrib\zlib\*.oc .\..\contrib\unzip\*.oc .\..\contrib\ConvertUTF\*.oc
# target: static
# usage : build a static library (*.a)
static: $(STATIC)
$(STATIC): $(OBJECTS) $(OBJECTSC)
ar rcs $@ $(OBJECTS) $(OBJECTSC)