about:buildconfig

Build platform

target
i686-pc-mingw32

Build tools

Compiler	Version	Compiler flags
cl	15.00.30729.01	-TC -nologo -W3 -Gy -Fd$(PDBFILE)
cl	15.00.30729.01	-GR- -TP -nologo -Zc:wchar_t- -W3 -Gy -Fd$(PDBFILE)

Configure arguments

--enable-application=xulrunner --disable-debug --disable-tests --enable-jemalloc --disable-mochitest --disable-libxul --enable-extensions=default,python --enable-ui-locale=ja '--enable-optimize=-O2 -arch:SSE2 -GT'