On Jul 5, 2014, at 11:34 PM, Sumit Bhardwaj <bhardw...@gmail.com> wrote:
> Sure, John. Here you go. Interestingly, I didn't find conftest.c in the > directory tree. > > 'tree | grep conftest.c' gave no output. > > Thanks, > Sumit > > configure:25408: checking whether C++ compiler accepts > -Wno-deprecated-register > configure:25427: g++ -c -g -O2 -std=gnu++11 -Werror -Wno-deprecated-register > conftest.cpp >&5 > configure:25427: $? = 0 > configure:25435: result: yes > configure:25449: checking whether C compiler accepts > -Wno-non-literal-null-conversion > configure:25468: gcc -c -g -O2 -Werror -Wno-non-literal-null-conversion > conftest.c >&5 > configure:25468: $? = 0 > configure:25476: result: yes > configure:25484: checking what extra warning flags to pass to the C compiler > configure:25547: gcc -c -Wall -Wunused -Wmissing-prototypes > -Wmissing-declarations -Wno-non-literal-null-conversion -Wno-unused -g -O2 > -Werror -D_FORTIFY_SOURCE=2 conftest.c >&5 > configure:25547: $? = 0 > configure:25560: result: -Werror -Wdeclaration-after-statement > -Wno-pointer-sign -D_FORTIFY_SOURCE=2 > configure:25697: checking that generated files are newer than configure > configure:25703: result: done > configure:25835: creating ./config.status Interesting. I suspect that AX_CHECK_COMPILE_FLAG isn't getting cc1 invoked, only cpp, because it passes in an effectively empty program. Try editing macros/m4_ax_check_compile_flag.m4 so that AC_COMPILE_IFELSE([m4_default([$5],[AC_LANG_PROGRAM()])], becomes AC_COMPILE_IFELSE([m4_default([$5],[AC_LANG_PROGRAM( [[const char hw[] = "Hello, World\n";]], [[fputs (hw, stdout);]])]))])], and see if that will get it to fail in configure. You'll need to re-run autogen.sh to pull the modified macro into configure. Regards, John Ralls _______________________________________________ gnucash-devel mailing list gnucash-devel@gnucash.org https://lists.gnucash.org/mailman/listinfo/gnucash-devel