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Diffstat (limited to 'src/libs/3rdparty/winpty/configure')
| -rw-r--r-- | src/libs/3rdparty/winpty/configure | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/src/libs/3rdparty/winpty/configure b/src/libs/3rdparty/winpty/configure new file mode 100644 index 0000000000..6d37d65b09 --- /dev/null +++ b/src/libs/3rdparty/winpty/configure @@ -0,0 +1,167 @@ +#!/bin/bash +# +# Copyright (c) 2011-2015 Ryan Prichard +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to +# deal in the Software without restriction, including without limitation the +# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +# sell copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +# IN THE SOFTWARE. + +# +# findTool(desc, commandList) +# +# Searches commandLine for the first command in the PATH and returns it. +# Prints an error and aborts the script if no match is found. +# +FINDTOOL_OUT="" +function findTool { + DESC=$1 + OPTIONS=$2 + for CMD in ${OPTIONS}; do + if (which $CMD &>/dev/null) then + echo "Found $DESC: $CMD" + FINDTOOL_OUT="$CMD" + return + fi + done + echo "Error: could not find $DESC. One of these should be in your PATH:" + for CMD in ${OPTIONS}; do + echo " * $CMD" + done + exit 1 +} + +IS_CYGWIN=0 +IS_MSYS1=0 +IS_MSYS2=0 + +# Link parts of the Cygwin binary statically to aid in redistribution? The +# binary still links dynamically against the main DLL. The MinGW binaries are +# also statically linked and therefore depend only on Windows DLLs. I started +# linking the Cygwin/MSYS binary statically, because G++ 4.7 changed the +# Windows C++ ABI. +UNIX_LDFLAGS_STATIC='-static -static-libgcc -static-libstdc++' + +# Detect the environment -- Cygwin or MSYS. +case $(uname -s) in + CYGWIN*) + echo 'uname -s identifies a Cygwin environment.' + IS_CYGWIN=1 + case $(uname -m) in + i686) + echo 'uname -m identifies an i686 environment.' + UNIX_CXX=i686-pc-cygwin-g++ + MINGW_CXX=i686-w64-mingw32-g++ + ;; + x86_64) + echo 'uname -m identifies an x86_64 environment.' + UNIX_CXX=x86_64-pc-cygwin-g++ + MINGW_CXX=x86_64-w64-mingw32-g++ + ;; + *) + echo 'Error: uname -m did not match either i686 or x86_64.' + exit 1 + ;; + esac + ;; + MSYS*|MINGW*) + # MSYS2 notes: + # - MSYS2 offers two shortcuts to open an environment: + # - MinGW-w64 Win32 Shell. This env reports a `uname -s` of + # MINGW32_NT-6.1 on 32-bit Win7. The MinGW-w64 compiler + # (i686-w64-mingw32-g++.exe) is in the PATH. + # - MSYS2 Shell. `uname -s` instead reports MSYS_NT-6.1. + # The i686-w64-mingw32-g++ compiler is not in the PATH. + # - MSYS2 appears to use MinGW-w64, not the older mingw.org. + # MSYS notes: + # - `uname -s` is always MINGW32_NT-6.1 on Win7. + echo 'uname -s identifies an MSYS/MSYS2 environment.' + case $(uname -m) in + i686) + echo 'uname -m identifies an i686 environment.' + UNIX_CXX=i686-pc-msys-g++ + if echo "$(uname -r)" | grep '^1[.]' > /dev/null; then + # The MSYS-targeting compiler for the original 32-bit-only + # MSYS does not recognize the -static-libstdc++ flag, and + # it does not work with -static, because it tries to link + # statically with the core MSYS library and fails. + # + # Distinguish between the two using the major version + # number of `uname -r`: + # + # MSYS uname -r: 1.0.18(0.48/3/2) + # MSYS2 uname -r: 2.0.0(0.284/5/3) + # + # This is suboptimal because MSYS2 is not actually the + # second version of MSYS--it's a brand-new fork of Cygwin. + # + IS_MSYS1=1 + UNIX_LDFLAGS_STATIC= + MINGW_CXX=mingw32-g++ + else + IS_MSYS2=1 + MINGW_CXX=i686-w64-mingw32-g++.exe + fi + ;; + x86_64) + echo 'uname -m identifies an x86_64 environment.' + IS_MSYS2=1 + UNIX_CXX=x86_64-pc-msys-g++ + MINGW_CXX=x86_64-w64-mingw32-g++ + ;; + *) + echo 'Error: uname -m did not match either i686 or x86_64.' + exit 1 + ;; + esac + ;; + *) + echo 'Error: uname -s did not match either CYGWIN* or MINGW*.' + exit 1 + ;; +esac + +# Search the PATH and pick the first match. +findTool "Cygwin/MSYS G++ compiler" "$UNIX_CXX" +UNIX_CXX=$FINDTOOL_OUT +findTool "MinGW G++ compiler" "$MINGW_CXX" +MINGW_CXX=$FINDTOOL_OUT + +# Write config files. +echo Writing config.mk +echo UNIX_CXX=$UNIX_CXX > config.mk +echo UNIX_LDFLAGS_STATIC=$UNIX_LDFLAGS_STATIC >> config.mk +echo MINGW_CXX=$MINGW_CXX >> config.mk + +if test $IS_MSYS1 = 1; then + echo UNIX_CXXFLAGS += -DWINPTY_TARGET_MSYS1 >> config.mk + # The MSYS1 MinGW compiler has a bug that prevents inclusion of algorithm + # and math.h in normal C++11 mode. The workaround is to enable the gnu++11 + # mode instead. The bug was fixed on 2015-07-31, but as of 2016-02-26, the + # fix apparently hasn't been released. See + # http://ehc.ac/p/mingw/bugs/2250/. + echo MINGW_ENABLE_CXX11_FLAG := -std=gnu++11 >> config.mk +fi + +if test -d .git -a -f .git/HEAD -a -f .git/index && git rev-parse HEAD >&/dev/null; then + echo "Commit info: git" + echo 'COMMIT_HASH = $(shell git rev-parse HEAD)' >> config.mk + echo 'COMMIT_HASH_DEP := config.mk .git/HEAD .git/index' >> config.mk +else + echo "Commit info: none" + echo 'COMMIT_HASH := none' >> config.mk + echo 'COMMIT_HASH_DEP := config.mk' >> config.mk +fi |