--- /dev/null
+#!/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
projects / VSoRC / .git / blobdiff