我正在尝试在Mac OS上配置OpenSMILE 2.3.0。现在，我只能猜测为什么它不起作用，是因为Xcode语法发生了变化，而OpenSMILE没有赶上它，所以也许我需要一个旧版本的Xcode。请告诉我是否还有其他可能。
我尝试了另一个问题（MacOS: configure: error: C compiler cannot create executables）的建议，到目前为止，它仍然无法配置。
我尝试下载最新的Xcode命令行工具以获取最新的C编译器。
命令运行：
bash buildStandalone.sh
结果：
- aclocal.
- autoconf.
- autoheader.
- automake.
- glibtoolize
- aclocal.
- autoconf.
- autoheader.
- automake.
- glibtoolize
./configure --without-portaudio --prefix=/Users/monica/music-emotion/opensmile-2.3.0/inst --enable-static --enable-shared=no
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... ./install-sh -c -d
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking for gcc... gcc
checking whether the C compiler works... no
configure: error: in `/Users/monica/music-emotion/opensmile-2.3.0':
configure: error: C compiler cannot create executables
See `config.log' for more details
failed to configure openSMILE!
并且config.log包含以下内容：
## ----------- ##
## Core tests. ##
## ----------- ##
configure:2496: checking for a BSD-compatible install
configure:2564: result: /usr/bin/install -c
configure:2575: checking whether build environment is sane
configure:2630: result: yes
configure:2781: checking for a thread-safe mkdir -p
configure:2820: result: ./install-sh -c -d
configure:2827: checking for gawk
configure:2843: found /usr/local/bin/gawk
configure:2854: result: gawk
configure:2865: checking whether make sets $(MAKE)
configure:2887: result: yes
configure:2916: checking whether make supports nested variables
configure:2933: result: yes
configure:3110: checking for gcc
configure:3126: found /usr/bin/gcc
configure:3137: result: gcc
configure:3366: checking for C compiler version
configure:3375: gcc --version >&5
Apple clang version 11.0.0 (clang-1100.0.33.5)
Target: x86_64-apple-darwin18.7.0
Thread model: posix
InstalledDir: /Library/Developer/CommandLineTools/usr/bin
Configured with: --prefix=/Library/Developer/CommandLineTools/usr --with-gxx-include-dir=/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/c++/4.2.1
configure:3386: $? = 0
configure:3375: gcc -v >&5
Configured with: --prefix=/Library/Developer/CommandLineTools/usr --with-gxx-include-dir=/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/c++/4.2.1
Apple clang version 11.0.0 (clang-1100.0.33.5)
Target: x86_64-apple-darwin18.7.0
Thread model: posix
InstalledDir: /Library/Developer/CommandLineTools/usr/bin
configure:3386: $? = 0
configure:3375: gcc -V >&5
clang: error: unsupported option '-V -Wno-framework-include-private-from-public'
clang: error: no input files
configure:3386: $? = 1
configure:3375: gcc -qversion >&5
clang: error: unknown argument '-qversion', did you mean '--version'?
clang: error: no input files
configure:3386: $? = 1
configure:3406: checking whether the C compiler works
configure:3428: gcc -O2 -mfpmath=sse -msse2 -D__STATIC_LINK -DOPENSMILE_BUILD -DBUILD_SVMSMO -DBUILD_SVMSMO -DBUILD_LIBSVM -DBUILD_RNN -DBUILD_WITHOUT_EXPERIMENTAL -lrt -lm -lpthread -lc conftest.c >&5
ld: library not found for -lrt
clang: error: linker command failed with exit code 1 (use -v to see invocation)
configure:3432: $? = 1
configure:3470: result: no
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "openSMILE"
| #define PACKAGE_TARNAME "opensmile"
| #define PACKAGE_VERSION "2.3.0"
| #define PACKAGE_STRING "openSMILE 2.3.0"
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define PACKAGE "opensmile"
| #define VERSION "2.3.0"
| /* end confdefs.h. */
|
| int
| main ()
| {
|
| ;
| return 0;
| }
configure:3475: error: in `/Users/monica/music-emotion/opensmile-2.3.0':
configure:3477: error: C compiler cannot create executables
See `config.log' for more details
答案 0 :(得分：0)
如果您按以下方式编辑buildStandalone.sh：
-export LDFLAGS="-lm -lpthread -lc"
+export LDFLAGS="-lrt -lm -lpthread -lc"
它应该工作。据我所知，在OS-X上不需要librt。