AIX 上的 proftpd 静态编译

我想在 AIX 上编译 proftpd，使其可以部署在其他服务器上，而不必在每台服务器上重新安装所有 gnu lib 库。
我已经设法动态编译它，但我无法使用该选项来编译它

 LDFLAG="-Wl,-static"  

就像 Proftpd 官方文档中的建议一样。
这是我得到的 config.log 错误

This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by configure, which was
generated by GNU Autoconf 2.61.  Invocation command line was

  $ ./configure LDFLAGS=-Wl,-static --with-modules=mod_tls:mod_sql:mod_sql_mysql:mod_sql_passwd:mod_sftp:mod_sftp_sql --without-getopt --enable-openssl --with-includes=/opt/freeware/include:/opt/freeware/include/mysql/mysql/:/home/poney2/src_proftpd/libmath_header/ --with-libraries=/opt/freeware/lib:/opt/freeware/lib/mysql/mysql/:/home/poney2/src_proftpd/libmath_lib --prefix=/home/poney/proftpd_bin --exec-prefix=/home/poney/proftpd_bin/proftpd

## --------- ##
## Platform. ##
## --------- ##

hostname = serverName
uname -m = 00C876004C00
uname -r = 1
uname -s = AIX
uname -v = 6

/usr/bin/uname -p = powerpc
/bin/uname -X     = unknown

/bin/arch              = unknown
/usr/bin/arch -k       = unknown
/usr/convex/getsysinfo = unknown
/usr/bin/hostinfo      = unknown
/bin/machine           = unknown
/usr/bin/oslevel       = 6.1.0.0
/bin/universe          = unknown

PATH: /usr/bin
PATH: /etc
PATH: /usr/sbin
PATH: /usr/ucb
PATH: /home/poney/bin
PATH: /usr/bin/X11
PATH: /sbin
PATH: .


## ----------- ##
## Core tests. ##
## ----------- ##

configure:2122: checking build system type
configure:2140: result: powerpc-ibm-aix6.1.0.0
configure:2162: checking host system type
configure:2177: result: powerpc-ibm-aix6.1.0.0
configure:2199: checking target system type
configure:2214: result: powerpc-ibm-aix6.1.0.0
configure:2346: checking for gcc
configure:2362: found /usr/bin/gcc
configure:2373: result: gcc
configure:2611: checking for C compiler version
configure:2618: gcc --version >&5
gcc (GCC) 4.4.6
Copyright (C) 2010 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

configure:2621: $? = 0
configure:2628: gcc -v >&5
Using built-in specs.
Target: powerpc-ibm-aix6.1.0.0
Configured with: ../gcc-4.4.6/configure --with-as=/usr/bin/as --with-ld=/usr/bin/ld --enable-languages=c,c++,fortran --prefix=/opt/freeware --enable-threads --enable-version-specific-runtime-libs --disable-nls --enable-decimal-float=dpd --host=powerpc-ibm-aix6.1.0.0
Thread model: aix
gcc version 4.4.6 (GCC)
configure:2631: $? = 0
configure:2638: gcc -V >&5
gcc: '-V' option must have argument
configure:2641: $? = 1
configure:2664: checking for C compiler default output file name
configure:2691: gcc   -Wl,-static conftest.c  >&5
ld: 0706-012 The -t flag is not recognized.
ld: 0706-012 The -a flag is not recognized.
ld: 0706-012 The -t flag is not recognized.
ld: 0706-027 The -i flag is ignored.
ld: 0706-012 The -c flag is not recognized.
collect2: ld returned 255 exit status
configure:2694: $? = 1
configure:2732: result:
configure: failed program was:
| /* confdefs.h.  */
| #define PACKAGE_NAME ""
| #define PACKAGE_TARNAME ""
| #define PACKAGE_VERSION ""
| #define PACKAGE_STRING ""
| #define PACKAGE_BUGREPORT ""
| #define PR_BUILD_OPTS " 'LDFLAGS=-Wl,-static' '--with-modules=mod_tls:mod_sql:mod_sql_mysql:mod_sql_passwd:mod_sftp:mod_sftp_sql' '--without-getopt' '--enable-openssl' '--with-includes=/opt/freeware/include:/opt/freeware/include/mysql/mysql/:/home/poney2/src_proftpd/libmath_header/' '--with-libraries=/opt/freeware/lib:/opt/freeware/lib/mysql/mysql/:/home/poney2/src_proftpd/libmath_lib' '--prefix=/home/poney/proftpd_bin' '--exec-prefix=/home/poney/proftpd_bin/proftpd'"
| #define PR_PLATFORM "AIX6 (AIX6_1_0_0)"
| /* end confdefs.h.  */
|
| int
| main ()
| {
|
|   ;
|   return 0;
| }
configure:2738: error: C compiler cannot create executables
See `config.log' for more details.

## ---------------- ##
## Cache variables. ##
## ---------------- ##

ac_cv_build=powerpc-ibm-aix6.1.0.0
ac_cv_env_CC_set=''
ac_cv_env_CC_value=''
ac_cv_env_CFLAGS_set=''
ac_cv_env_CFLAGS_value=''
ac_cv_env_CPPFLAGS_set=''
ac_cv_env_CPPFLAGS_value=''
ac_cv_env_CPP_set=''
ac_cv_env_CPP_value=''
ac_cv_env_LDFLAGS_set=set
ac_cv_env_LDFLAGS_value=-Wl,-static
ac_cv_env_LIBS_set=''
ac_cv_env_LIBS_value=''
ac_cv_env_build_alias_set=''
ac_cv_env_build_alias_value=''
ac_cv_env_host_alias_set=''
ac_cv_env_host_alias_value=''
ac_cv_env_target_alias_set=''
ac_cv_env_target_alias_value=''
ac_cv_host=powerpc-ibm-aix6.1.0.0
ac_cv_prog_ac_ct_CC=gcc
ac_cv_target=powerpc-ibm-aix6.1.0.0

## ----------------- ##
## Output variables. ##
## ----------------- ##

ADDL_CPPFLAGS=''
ADDL_DIRS=''
ALLOCA=''
AR=''
ARGZ_H=''
BINDIR=''
BUILD_SHARED_MODULE_OBJS=''
BUILD_STATIC_MODULE_ARCHIVES=''
BUILD_STATIC_MODULE_OBJS=''
CC='gcc'
CFLAGS=''
CONFIG_SHELL='/bin/sh'
CPP=''
CPPFLAGS=''
CURSES_LIBS=''
DATADIR=''
DEFS=''
DSYMUTIL=''
DUMPBIN=''
ECHO_C='ECHO_N=''
ECHO_T=''
EGREP=''
ENABLE_NLS=''
ENABLE_TESTS=''
EXEEXT=''
FGREP=''
GLUE_MODULE_OBJS=''
GREP=''
INCLTDL=''
INCLUDEDIR=''
INCLUDES=''
INSTALL_DATA=''
INSTALL_DEPS=''
INSTALL_PROGRAM=''
INSTALL_SCRIPT=''
INSTALL_STRIP=''
LD=''
LDFLAGS='-Wl,-static'
LIBADD_DL=''
LIBADD_DLD_LINK=''
LIBADD_DLOPEN=''
LIBADD_SHL_LOAD=''
LIBDIRS=''
LIBEXECDIR=''
LIBLTDL=''
LIBOBJS=''
LIBRARIES=''
LIBS=''
LIBTOOL=''
LIBTOOL_DEPS=''
LIB_DEPS=''
LIB_OBJS=''
LIPO=''
LN_S=''
LOCALSTATEDIR=''
LTDLDEPS=''
LTDLINCL=''
LTDLOPEN=''
LTLIBOBJS=''
LT_CONFIG_H=''
LT_DLLOADERS=''
LT_DLPREOPEN=''
MAIN_LDFLAGS=''
MAIN_LIBS=''
MODULE_DEPS=''
MODULE_LDFLAGS=''
NM=''
NMEDIT=''
OBJDUMP=''
OBJEXT=''
OSREL='-DAIX6_1_0_0'
OSTYPE='-DAIX6'
OTOOL64=''
OTOOL=''
PACKAGE_BUGREPORT=''
PACKAGE_NAME=''
PACKAGE_STRING=''
PACKAGE_TARNAME=''
PACKAGE_VERSION=''
PATH_SEPARATOR=':'
PREFIX=''
RANLIB=''
SBINDIR=''
SED=''
SET_MAKE=''
SHARED_MODULE_DIRS=''
SHARED_MODULE_LIBS=''
SHARED_MODULE_OBJS=''
SHELL='/bin/sh'
STATIC_MODULE_DIRS=''
STATIC_MODULE_OBJS=''
STRIP=''
SYSCONFDIR=''
UTILS_LIBS=''
VERSION=''
ac_ct_CC='gcc'
ac_ct_DUMPBIN=''
bindir='${exec_prefix}/bin'
build='powerpc-ibm-aix6.1.0.0'
build_alias=''
build_cpu='powerpc'
build_os='aix6.1.0.0'
build_vendor='ibm'
datadir='${datarootdir}'
datarootdir='${prefix}/share'
docdir='${datarootdir}/doc/${PACKAGE}'
dvidir='${docdir}'
exec_prefix='/home/poney/proftpd_bin/proftpd'
host='powerpc-ibm-aix6.1.0.0'
host_alias=''
host_cpu='powerpc'
host_os='aix6.1.0.0'
host_vendor='ibm'
htmldir='${docdir}'
includedir='${prefix}/include'
infodir='${datarootdir}/info'
install_group=''
install_user=''
libdir='${exec_prefix}/lib'
libexecdir='${exec_prefix}/libexec'
localedir='${datarootdir}/locale'
localstatedir='${prefix}/var'
lt_ECHO='print -r'
ltdl_LIBOBJS=''
ltdl_LTLIBOBJS=''
mandir='${datarootdir}/man'
oldincludedir='/usr/include'
pdfdir='${docdir}'
pkgconfigdir=''
prefix='/home/poney/proftpd_bin'
program_transform_name='s,x,x,'
psdir='${docdir}'
sbindir='${exec_prefix}/sbin'
sharedstatedir='${prefix}/com'
subdirs=''
sys_symbol_underscore=''
sysconfdir='${prefix}/etc'
target='powerpc-ibm-aix6.1.0.0'
target_alias=''
target_cpu='powerpc'
target_os='aix6.1.0.0'
target_vendor='ibm'

## ----------- ##
## confdefs.h. ##
## ----------- ##

#define PACKAGE_NAME ""
#define PACKAGE_TARNAME ""
#define PACKAGE_VERSION ""
#define PACKAGE_STRING ""
#define PACKAGE_BUGREPORT ""
#define PR_BUILD_OPTS " 'LDFLAGS=-Wl,-static' '--with-modules=mod_tls:mod_sql:mod_sql_mysql:mod_sql_passwd:mod_sftp:mod_sftp_sql' '--without-getopt' '--enable-openssl' '--with-includes=/opt/freeware/include:/opt/freeware/include/mysql/mysql/:/home/poney2/src_proftpd/libmath_header/' '--with-libraries=/opt/freeware/lib:/opt/freeware/lib/mysql/mysql/:/home/poney2/src_proftpd/libmath_lib' '--prefix=/home/poney/proftpd_bin' '--exec-prefix=/home/poney/proftpd_bin/proftpd'"
#define PR_PLATFORM "AIX6 (AIX6_1_0_0)"

PS：我已经尝试了 -Bstatic -all-static 和 -static 标志，但它们被忽略了。

可能的答案

对我来说，解决方案的一部分是修改 libpath 以添加一个文件夹，我将把所有 lib 打包为 tar 文件，并部署 proftpd 安装文件夹，其中包含 lib，它不干净，但确实有效：

LDFLAGS="-Wl,-blibpath:/a/new/lib/path"

我不会验证我的答案，因为它不是真正的答案，但这可以帮助你们中的一些人。

PS：请考虑到这适用于 IBM XL C 编译器，并且也应该适用于 GCC

配置脚本的输出显示：

configure:2691: gcc   -Wl,-static conftest.c  >&5
ld: 0706-012 The -t flag is not recognized.
ld: 0706-012 The -a flag is not recognized.
ld: 0706-012 The -t flag is not recognized.
ld: 0706-027 The -i flag is ignored.
ld: 0706-012 The -c flag is not recognized.
collect2: ld returned 255 exit status

这表明-Wloption 已成功将选项传递给 ld，但 ld 无法识别该选项。当您使用 AIX ld 时，它需要使用-dn随着-bsvr4与链接线，因此，例如 flags 选项应该读取-Wl,-bsvr4 -Wl,-dn.

手册页末尾有一条注释ld在 AIX 上，它指出：

每当安装操作系统的更新版本时，也可能必须再次链接该应用程序。静态链接的任何应用程序都不能从任何修复或发布级别二进制移植到任何其他修复或发布级别。

根据 proftpd 最终链接线的复杂性，您可以使用以下选项-bstatic and -bdynamic提示加载特定项目的静态库；所以就我而言，我的最终链接行如下所示：

gcc -o proftpd <lots of .o files> -L/home/user/Development/experiments/proftpd-1.3.4d/lib -lsupp -lcrypt -ldl -L/home/user/Development/experiments/proftpd-1.3.4d/lib/libcap -lcap -lpam

现在在这种情况下，这意味着它依赖于 libcrypt，它不是默认的附带库，因此我重新调整链接线，使其具有-lcrypt包裹：

-Wl,-bstatic -lcrypt -Wl,-bdynamic

现在它与 crypt 库的静态版本链接，并且不再将其作为运行时链接依赖项的一部分提及。

作为对此的补充，您应该只静态链接相关操作系统上默认未提供的库，并且我注意到 proftpd 支持动态加载模块，这意味着您应该只静态链接所需的模块。

不过，一般来说，如果您正在构建以部署在另一个系统上，我建议您创建您正在使用的依赖库的仅静态副本，并将它们显式传递到配置选项中。这使构建环境与运行时环境保持干净。