Как установить и найти заголовки ODBC sql.h и sqlext.h на macOS

Question

Я пытаюсь установить пакет RODBC через CRAN на MacBook Air с ОС 10.12.

Я получаю ошибку ниже:

Installing package into ‘/Users/aaron.samuels/Library/R/3.3/library’ 
(as ‘lib’ is unspecified) 
Package which is only available in source form, and may need compilation of 
    C/C++/Fortran: ‘RODBC’ 
Do you want to attempt to install these from sources? 
y/n: y 
installing the source package ‘RODBC’ 

trying URL 'https://cran.rstudio.com/src/contrib/RODBC_1.3-14.tar.gz' 
Content type 'application/x-gzip' length 1163799 bytes (1.1 MB) 
================================================== 
downloaded 1.1 MB 

* installing *source* package ‘RODBC’ ... 
** package ‘RODBC’ successfully unpacked and MD5 sums checked 
checking for gcc... clang 
checking whether the C compiler works... yes 
checking for C compiler default output file name... a.out 
checking for suffix of executables... 
checking whether we are cross compiling... no 
checking for suffix of object files... o 
checking whether we are using the GNU C compiler... yes 
checking whether clang accepts -g... yes 
checking for clang option to accept ISO C89... none needed 
checking how to run the C preprocessor... clang -E 
checking for grep that handles long lines and -e... /usr/bin/grep 
checking for egrep... /usr/bin/grep -E 
checking for ANSI C header files... 
rm: conftest.dSYM: is a directory 
rm: conftest.dSYM: is a directory 
yes 
checking for sys/types.h... yes 
checking for sys/stat.h... yes 
checking for stdlib.h... yes 
checking for string.h... yes 
checking for memory.h... yes 
checking for strings.h... yes 
checking for inttypes.h... yes 
checking for stdint.h... yes 
checking for unistd.h... yes 
checking sql.h usability... no 
checking sql.h presence... no 
checking for sql.h... no 
checking sqlext.h usability... no 
checking sqlext.h presence... no 
checking for sqlext.h... no 
configure: error: "ODBC headers sql.h and sqlext.h not found" 
ERROR: configuration failed for package ‘RODBC’ 
* removing ‘/Users/aaron.samuels/Library/R/3.3/library/RODBC’ 
Warning in install.packages : 
    installation of package ‘RODBC’ had non-zero exit status 

загруженные пакеты с исходным кодом в

/private/var/folders/3l/nrtzvm592736jz_qh_5l1wbmffq3bz/T/RtmpeuPUR0/downloaded_packages

Любое предложение о том, как я могу легко установить эти заголовки, а затем успешно установить RODBC?

Answer 1

configure: error: "ODBC headers sql.h and sqlext.h not found" означает, что драйверы ODBC не установлены на вашем Mac.

Я установил iODBC и убедился, что файлы заголовков присутствуют на пути