有人在windows下编译过libevhtp吗，求编译过程及编译库
安装OpenSSL
本文中用到的OpenSSL版本是openssl-OpenSSL_1_0_1u （开始使用的版本是openssl-OpenSSL_1_1_0，但是在源码中没有找到ms\do_ms）。
构建需求（Visual C++）
In addition to the requirements and instructions listed in INSTALL,
this are required as well:
You need Perl. We recommend ActiveState Perl, available from https://www.activestate.com/ActivePerl.
You also need the perl module Text::Template, available on CPAN. Please read NOTES.PERL for more information.
You need a C compiler. OpenSSL has been tested to build with these:
Visual C++
Netwide Assembler, a.k.a. NASM, available from http://www.nasm.us,
is required if you intend to utilize assembler modules. Note that NASM is the only supported assembler. The Microsoft provided assembler is NOT
supported.
本机的部分环境变量如下：
%SystemRoot%\system32;
%SystemRoot%;
D:\Strawberry\c\bin;
D:\Strawberry\perl\site\bin;
D:\Strawberry\perl\bin;
C:\Program Files (x86)\NASM;
构建OpenSSL
打开Visual Studio Command Prompt (2010) ，依次输入下列命令：
$ cd openssl-OpenSSL_1_0_1u
$ perl Configure VC-WIN32 --prefix="F:\ThirdParty\openssl\openssl" --openssldir="F:\ThirdParty\openssl\ssl"
$ ms\do_ms
$ nmake -f ms\nt.mak
$ nmake -f ms\nt.mak test
$ nmake -f ms\nt.mak install
Configure命令对安装进行配置，其中VC-WIN32是指定构建的平台，可选的参数有（选择其中之一）：VC-WIN32 | VC-WIN64A | VC-WIN64I | VC-CE ，如果想要构建debug版本使用debug-VC-WIN32参数即可。--prefix参数指定库文件和头文件（lib、include、bin）的安装位置，如果不指定将会默认安装到%ProgramFiles(86)%\OpenSSL目录。--openssldir参数指定OpenSSL的安装路径，如果不指定将会默认安装到%CommonProgramFiles(86)%\SSL目录。
do_ms是源代码ms目录下的批处理文件，如果想要构建64位的库使用ms\do_win64a命令。
nmake用于构建源码，默认构建的静态库，如果想要构建动态库可以指定使用ms\ntdll.mak 。
更详细的安装说明请查看OpenSSL源文件目录下的INSTALL 、NOTES.WIN和NOTES.PERL文件，但是千万不要盲目相信源目录下的安装方法。
安装libevent
本例中使用的libevent版本是2.0.22-stable ，使用nmake编译。更新版本已经支持使用CMake编译。
编译32位库打开Visual Studio Command Prompt (2010) ，编译64位库打开Visual Studio x64 Win64 Command Prompt (2010) ，依次输入下列命令：
$ cd
$ nmake -f makefile.nmake
OPENSSL_DIR=F:\ThirdParty\openssl\openssl
!IFDEF OPENSSL_DIR
SSL_CFLAGS=/I$(OPENSSL_DIR)\include /DEVENT__HAVE_OPENSSL
!ELSE
SSL_CFLAGS=
!ENDIF
#CFLAGS=/IWIN32-Code /Iinclude /Icompat /DWIN32 /DHAVE_CONFIG_H /I.
CFLAGS=/IWIN32-Code /Iinclude /Icompat /DWIN32 /DHAVE_CONFIG_H /I. $(SSL_CFLAGS)
CFLAGS=$(CFLAGS) /D_WIN32_WINNT=0x0501
CFLAGS=$(CFLAGS) /D_CRT_SECURE_NO_DEPRECATE /D_CRT_NONSTDC_NO_DEPRECATE
CFLAGS=$(CFLAGS) /Ox /W3 /wd4996 /nologo
#CFLAGS=$(CFLAGS) /ZI
LIBFLAGS=/nologo
CORE_OBJS=event.obj buffer.obj bufferevent.obj bufferevent_sock.obj \
bufferevent_pair.obj listener.obj evmap.obj log.obj evutil.obj \
strlcpy.obj signal.obj bufferevent_filter.obj evthread.obj \
bufferevent_ratelim.obj evutil_rand.obj
WIN_OBJS=win32select.obj evthread_win32.obj buffer_iocp.obj \
event_iocp.obj bufferevent_async.obj
EXTRA_OBJS=event_tagging.obj http.obj evdns.obj evrpc.obj
!IFDEF OPENSSL_DIR
SSL_OBJS=bufferevent_openssl.obj
SSL_LIBS=libevent_openssl.lib
!ELSE
SSL_OBJS=
SSL_LIBS=
!ENDIF
THR_OBJS=evthread.obj
THR_LIBS=libevent_pthreads.lib
ALL_OBJS=$(CORE_OBJS) $(WIN_OBJS) $(EXTRA_OBJS) $(SSL_OBJS) $(THR_OBJS)
STATIC_LIBS=libevent_core.lib libevent_extras.lib libevent.lib $(SSL_LIBS) $(THR_LIBS)
all: static_libs tests
static_libs: $(STATIC_LIBS)
libevent_core.lib: $(CORE_OBJS) $(WIN_OBJS)
lib $(LIBFLAGS) $(CORE_OBJS) $(WIN_OBJS) /out:libevent_core.lib
libevent_extras.lib: $(EXTRA_OBJS)
lib $(LIBFLAGS) $(EXTRA_OBJS) /out:libevent_extras.lib
libevent.lib: $(CORE_OBJS) $(WIN_OBJS) $(EXTRA_OBJS)
lib $(LIBFLAGS) $(CORE_OBJS) $(EXTRA_OBJS) $(WIN_OBJS) /out:libevent.lib
libevent_openssl.lib: $(SSL_OBJS)
lib $(LIBFLAGS) $(SSL_OBJS) /out:libevent_openssl.lib
libevent_pthreads.lib: $(THR_OBJS)
lib $(LIBFLAGS) $(THR_OBJS) /out:libevent_pthreads.lib
clean:
del $(ALL_OBJS)
del $(STATIC_LIBS)
cd test
$(MAKE) /F Makefile.nmake clean
cd ..
tests:
cd test
如果libevhtp支持cmake时提示LIBEVENT_PTHREADS_LIBRARY(ADVANCED)错误则需要编译输出libevent_pthreads.lib ，否则不需要。
安装libevhtp
安装libevhtp是个很麻烦的过程，遇到了很多问题，经过无数次的失败与重试，终于编译成功了。
打开命令提示符工具或Visual Studio Command Promp ，依次输入下列命令：
$ cd /build
$ cmake -G "MinGW Makefiles" $(params) ..
$ mingw32-make # 或执行 nmake
Commandline options:
-DLIBEVENT_INCLUDE_DIR:PATH="F:/ThirdParty/libevent/include" -DCMAKE_C_FLAGS:STRING="" -DCMAKE_LINKER:FILEPATH="D:/Strawberry/c/bin/ld.exe" -DCMAKE_CXX_FLAGS_DEBUG:STRING="-g" -DCMAKE_OBJCOPY:FILEPATH="D:/Strawberry/c/bin/objcopy.exe" -DCMAKE_CXX_STANDARD_LIBRARIES:STRING="-lkernel32 -luser32 -lgdi32 -lwinspool -lshell32 -lole32 -loleaut32 -luuid -lcomdlg32 -ladvapi32" -DEVHTP_DISABLE_EVTHR:BOOL="1" -DCMAKE_CXX_FLAGS_RELWITHDEBINFO:STRING="-O2 -g -DNDEBUG" -DCMAKE_C_STANDARD_LIBRARIES:STRING="-lkernel32 -luser32 -lgdi32 -lwinspool -lshell32 -lole32 -loleaut32 -luuid -lcomdlg32 -ladvapi32" -DCMAKE_RANLIB:FILEPATH="D:/Strawberry/c/bin/ranlib.exe" -DHAS_SYS_ONIG:FILEPATH="HAS_SYS_ONIG-NOTFOUND" -DLIBEVENT_CORE_LIBRARY:FILEPATH="F:/ThirdParty/libevent/2.0.22_lib/x86_release/libevent_core.lib" -DEVHTP_DISABLE_SSL:BOOL="0" -DLIBEVENT_LIBRARY:FILEPATH="F:/ThirdParty/libevent/2.0.22_lib/x86_release/libevent.lib" -DLIBEVENT_EXTRA_LIBRARY:FILEPATH="F:/ThirdParty/libevent/2.0.22_lib/x86_release/libevent_extras.lib" -DEVHTP_DISABLE_REGEX:BOOL="1" -DCMAKE_STRIP:FILEPATH="D:/Strawberry/c/bin/strip.exe" -DCMAKE_AR:FILEPATH="D:/Strawberry/c/bin/ar.exe" -DCMAKE_INSTALL_PREFIX:PATH="C:/Program Files (x86)/libevhtp" -DCMAKE_CXX_FLAGS_RELEASE:STRING="-O3 -DNDEBUG" -DLIB_WS32:FILEPATH="C:/Windows/System32/ws2_32.dll" -DCMAKE_CXX_FLAGS:STRING="" -DCMAKE_C_FLAGS_RELWITHDEBINFO:STRING="-O2 -g -DNDEBUG" -DCMAKE_NM:FILEPATH="D:/Strawberry/c/bin/nm.exe" -DCMAKE_RC_COMPILER:FILEPATH="D:/Strawberry/c/bin/windres.exe" -DCMAKE_COLOR_MAKEFILE:BOOL="1" -DLIB_EAY:FILEPATH="F:/ThirdParty/openssl/openssl/lib/libeay32.lib" -DSSL_EAY:FILEPATH="F:/ThirdParty/openssl/openssl/lib/ssleay32.lib" -DCMAKE_C_FLAGS_RELEASE:STRING="-O3 -DNDEBUG" -DLIBEVENT_OPENSSL_LIBRARY:FILEPATH="F:/ThirdParty/libevent/2.0.22_lib/x86_release/libevent_openssl.lib" -DEVHTP_BUILD_SHARED:BOOL="0" -DCMAKE_C_FLAGS_DEBUG:STRING="-g" -DCMAKE_CXX_FLAGS_MINSIZEREL:STRING="-Os -DNDEBUG" -DCMAKE_OBJDUMP:FILEPATH="D:/Strawberry/c/bin/objdump.exe" -DCMAKE_C_FLAGS_MINSIZEREL:STRING="-Os -DNDEBUG" -DCMAKE_SH:FILEPATH="CMAKE_SH-NOTFOUND" -DCMAKE_C_COMPILER:FILEPATH="D:/Strawberry/c/bin/gcc.exe" -DOPENSSL_INCLUDE_DIR:PATH="F:/ThirdParty/openssl/openssl/include" -DCMAKE_MAKE_PROGRAM:FILEPATH="D:/Qt/Qt5.5.0/Tools/mingw492_32/bin/mingw32-make.exe" -DLIBEVENT_PTHREADS_LIBRARY:FILEPATH="F:/ThirdParty/libevent/2.0.22_lib/x86_release/libevent_pthreads.lib" -DCMAKE_CXX_COMPILER:FILEPATH="D:/Strawberry/c/bin/g++.exe"
Cache file:
LIBEVENT_INCLUDE_DIR:PATH=F:/ThirdParty/libevent/include
CMAKE_C_FLAGS:STRING=
CMAKE_LINKER:FILEPATH=D:/Strawberry/c/bin/ld.exe
CMAKE_CXX_FLAGS_DEBUG:STRING=-g
CMAKE_OBJCOPY:FILEPATH=D:/Strawberry/c/bin/objcopy.exe
CMAKE_CXX_STANDARD_LIBRARIES:STRING=-lkernel32 -luser32 -lgdi32 -lwinspool -lshell32 -lole32 -loleaut32 -luuid -lcomdlg32 -ladvapi32
EVHTP_DISABLE_EVTHR:BOOL=1
CMAKE_CXX_FLAGS_RELWITHDEBINFO:STRING=-O2 -g -DNDEBUG
CMAKE_C_STANDARD_LIBRARIES:STRING=-lkernel32 -luser32 -lgdi32 -lwinspool -lshell32 -lole32 -loleaut32 -luuid -lcomdlg32 -ladvapi32
CMAKE_RANLIB:FILEPATH=D:/Strawberry/c/bin/ranlib.exe
HAS_SYS_ONIG:FILEPATH=HAS_SYS_ONIG-NOTFOUND
LIBEVENT_CORE_LIBRARY:FILEPATH=F:/ThirdParty/libevent/2.0.22_lib/x86_release/libevent_core.lib
EVHTP_DISABLE_SSL:BOOL=0
LIBEVENT_LIBRARY:FILEPATH=F:/ThirdParty/libevent/2.0.22_lib/x86_release/libevent.lib
LIBEVENT_EXTRA_LIBRARY:FILEPATH=F:/ThirdParty/libevent/2.0.22_lib/x86_release/libevent_extras.lib
EVHTP_DISABLE_REGEX:BOOL=1
CMAKE_STRIP:FILEPATH=D:/Strawberry/c/bin/strip.exe
CMAKE_AR:FILEPATH=D:/Strawberry/c/bin/ar.exe
CMAKE_INSTALL_PREFIX:PATH=C:/Program Files (x86)/libevhtp
CMAKE_CXX_FLAGS_RELEASE:STRING=-O3 -DNDEBUG
LIB_WS32:FILEPATH=C:/Windows/System32/ws2_32.dll
CMAKE_CXX_FLAGS:STRING=
CMAKE_C_FLAGS_RELWITHDEBINFO:STRING=-O2 -g -DNDEBUG
CMAKE_NM:FILEPATH=D:/Strawberry/c/bin/nm.exe
CMAKE_RC_COMPILER:FILEPATH=D:/Strawberry/c/bin/windres.exe
CMAKE_COLOR_MAKEFILE:BOOL=1
LIB_EAY:FILEPATH=F:/ThirdParty/openssl/openssl/lib/libeay32.lib
SSL_EAY:FILEPATH=F:/ThirdParty/openssl/openssl/lib/ssleay32.lib
CMAKE_C_FLAGS_RELEASE:STRING=-O3 -DNDEBUG
LIBEVENT_OPENSSL_LIBRARY:FILEPATH=F:/ThirdParty/libevent/2.0.22_lib/x86_release/libevent_openssl.lib
EVHTP_BUILD_SHARED:BOOL=0
CMAKE_C_FLAGS_DEBUG:STRING=-g
CMAKE_CXX_FLAGS_MINSIZEREL:STRING=-Os -DNDEBUG
CMAKE_OBJDUMP:FILEPATH=D:/Strawberry/c/bin/objdump.exe
CMAKE_C_FLAGS_MINSIZEREL:STRING=-Os -DNDEBUG
CMAKE_SH:FILEPATH=CMAKE_SH-NOTFOUND
CMAKE_C_COMPILER:FILEPATH=D:/Strawberry/c/bin/gcc.exe
OPENSSL_INCLUDE_DIR:PATH=F:/ThirdParty/openssl/openssl/include
CMAKE_MAKE_PROGRAM:FILEPATH=D:/Qt/Qt5.5.0/Tools/mingw492_32/bin/mingw32-make.exe
LIBEVENT_PTHREADS_LIBRARY:FILEPATH=F:/ThirdParty/libevent/2.0.22_lib/x86_release/libevent_pthreads.lib
The C compiler identification is GNU 4.9.2
The CXX compiler identification is GNU 4.9.2
Check for working C compiler: D:/Strawberry/c/bin/gcc.exe
Check for working C compiler: D:/Strawberry/c/bin/gcc.exe -- works
Detecting C compiler ABI info
Detecting C compiler ABI info - done
Detecting C compile features
Detecting C compile features - done
Check for working CXX compiler: D:/Strawberry/c/bin/g++.exe
Check for working CXX compiler: D:/Strawberry/c/bin/g++.exe -- works
Detecting CXX compiler ABI info
Detecting CXX compiler ABI info - done
Detecting CXX compile features
Detecting CXX compile features - done
CMake Warning (dev) at examples/CMakeLists.txt:3 (add_executable):
Policy CMP0037 is not set: Target names should not be reserved and should
match a validity pattern. Run "cmake --help-policy CMP0037" for policy
details. Use the cmake_policy command to set the policy and suppress this