今天安装 CUnit，发现几个坑，在此记一下。
首先下载 CUnit： http://cunit.sourceforge.net/
安装过程：
tar jxvf CUnit-2.1-3.tar.bz2 cd CUnit-2.1-3 ./bootstrap ./configure make make install
这个时候，CUnit 已经安装好。但在使用的时候可能会有问题，在编译测试用例的时候，可能会出现：
cc -o tests/build-tests tests/httptest.c /tmp/ccl6l4rB.o: In function `test1‘: httptest.c:(.text+0x3b): undefined reference to `CU_assertImplementation‘ /tmp/ccl6l4rB.o: In function `test2‘: httptest.c:(.text+0x66): undefined reference to `CU_assertImplementation‘ /tmp/ccl6l4rB.o: In function `main‘: httptest.c:(.text+0x7d): undefined reference to `CU_initialize_registry‘ httptest.c:(.text+0x86): undefined reference to `CU_get_error‘ httptest.c:(.text+0x9f): undefined reference to `CU_add_suite‘ httptest.c:(.text+0xaf): undefined reference to `CU_cleanup_registry‘ httptest.c:(.text+0xb4): undefined reference to `CU_get_error‘ httptest.c:(.text+0xcc): undefined reference to `CU_add_test‘ httptest.c:(.text+0xe7): undefined reference to `CU_add_test‘ httptest.c:(.text+0xf1): undefined reference to `CU_cleanup_registry‘ httptest.c:(.text+0xf6): undefined reference to `CU_get_error‘ httptest.c:(.text+0x102): undefined reference to `CU_basic_set_mode‘ httptest.c:(.text+0x107): undefined reference to `CU_basic_run_tests‘ httptest.c:(.text+0x10c): undefined reference to `CU_cleanup_registry‘ httptest.c:(.text+0x111): undefined reference to `CU_get_error‘ collect2: ld returned 1 exit status make: *** [build-tests] Error 1
在编译的时候加 -lcunit 就可以了，例如我的makefile:
build-tests : tests/httptest.o cc -o tests/build-tests tests/httptest.c -lcunit tests/httptest.o : tests/httptest.c test : build-tests tests/build-tests
如果在运行测试用例的时候出现：
./build-tests: error while loading shared libraries: libcunit.so.1: cannot open shared ob
提示找不到 libcunit.so.1，给它一个软连接即可：
sudo ln -s /usr/local/lib/libcunit.so.1 libcunit.so.1
搞定！
时间： 2024-10-13 19:46:45