sorry for the noise, I should have set CPPFLAGS... Rainer On Mon, Apr 10, 2017 at 12:04 PM, Rainer Gerhards <rgerhards@xxxxxxxxx> wrote: > Hi all, > > I am porting my rsyslog project to the Solaris Sunstudio compiler (no > fun, I know...). > > I have a problem with AC_CHECK_HEADERS. When it calls the > preprocessor, it ignores CFLAGS. However, the Sunstudio compiler needs > -std=c99 even when the preprocessor is called and if it is missing, > things do not work out. > > I know I can use the optional forth argument to skip the preprocessor > call, but this does not sound like a really clean solution (more kind > of a work-around). I am searching for a way to make autoconf call the > preprocessor with a set of flags I can specify. Is this possible? > > For your reference, here is a failed build: > > http://build.rsyslog.com:8010/builders/rsyslog%20solaris11x64%20rsyslog/builds/426/steps/shell_3/logs/config.log > > A problem line is > ""/usr/include/sys/feature_tests.h", line 358: #error: "Compiler or > options invalid; UNIX 03 and POSIX.1-2001 applications require the use > of c99"" > > Searching for "Compiler or options invalid" brings up the details. > There are multiple instances. > > TIA, > Rainer _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx https://lists.gnu.org/mailman/listinfo/autoconf
