围绕可以通过C链接器链接的C库创建C包装器

在给出
this question (Developing C wrapper API for Object-Oriented C++ code)的答案之后,我设法为我的C代码编写了一个C包装器.

我想编译并将我的包装器链接到一个静态库(使用g编译),该库可以仅使用gcc(而不是g)来使用,编译和链接.这样,库的用户就不必关心库是用C编写的.

这可能吗?

最佳答案 此链接解释了一些编译器选项和方案:
http://docs.oracle.com/cd/E19422-01/819-3690/Building.Libs.html具体:

> 16.7 Building a Library That Has a C API

If you want to build a library that is written in C++ but that can be
used with a C program, you must create a C API (application
programming interface). To do this, make all the exported functions
extern “C”. Note that this can be done only for global functions and
not for member functions.

If a C-interface library needs C++ run-time support and you are
linking with cc, then you must also link your application with either
libC (compatibility mode) or libCrun (standard mode) when you use the
C-interface library. (If the C-interface library does not need C++
run-time support, then you do not have to link with libC or libCrun.)
The steps for linking differ for archived and shared libraries.

When providing an archived C-interface library, you must provide
instructions on how to use the library.

If the C-interface library was built with CC in standard mode (the
default), add -lCrun to the cc command line when using the C-interface
library. If the C-interface library was built with CC in compatibility
mode (-compat), add -lC to the cc command line when using the
C-interface library. When providing a shared C-interface library you
must create a dependency on libC or libCrun at the time that you build
the library. When the shared library has the correct dependency, you
do not need to add -lC or -lCrun to the command line when you use the
library.

If you are building the C-interface library in compatibility mode
(-compat), add -lC to the CC command line when you build the library.
If you are building the C-interface library in standard mode (the
default), add -lCrun to the CC command line when you build the
library. If you want to remove any dependency on the C++ runtime
libraries, you should enforce the following coding rules in your
library sources:

Do not use any form of new or delete unless you provide your own
corresponding versions. Do not use exceptions. Do not use runtime type
information (RTTI).

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