| package configuration for libffi is not found |
| have_header: checking for ffi.h... -------------------- no |
| |
| "clang -o conftest -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/x86_64-darwin16 -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/ruby/backward -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0 -I. -I/usr/local/opt/libyaml/include -I/usr/local/opt/openssl/include -I/usr/local/opt/readline/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wshorten-64-to-32 -Wimplicit-function-declaration -Wdivision-by-zero -Wdeprecated-declarations -Wextra-tokens -fno-common -pipe conftest.c -L. -L/usr/local/Cellar/ruby/2.4.1_1/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -L. -fstack-protector -L/usr/local/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -lruby.2.4.1 -lpthread -ldl -lobjc " |
| checked program was: |
| /* begin */ |
| 1: #include "ruby.h" |
| 2: |
| 3: int main(int argc, char **argv) |
| 4: { |
| 5: return 0; |
| 6: } |
| /* end */ |
| |
| "clang -E -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/x86_64-darwin16 -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/ruby/backward -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0 -I. -I/usr/local/opt/libyaml/include -I/usr/local/opt/openssl/include -I/usr/local/opt/readline/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wshorten-64-to-32 -Wimplicit-function-declaration -Wdivision-by-zero -Wdeprecated-declarations -Wextra-tokens -fno-common -pipe conftest.c -o conftest.i" |
| conftest.c:3:10: fatal error: 'ffi.h' file not found |
| #include <ffi.h> |
| ^ |
| 1 error generated. |
| checked program was: |
| /* begin */ |
| 1: #include "ruby.h" |
| 2: |
| 3: #include <ffi.h> |
| /* end */ |
| |
| -------------------- |
| |
| find_header: checking for ffi.h in /usr/local/include,/usr/include/ffi... -------------------- yes |
| |
| "clang -E -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/x86_64-darwin16 -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/ruby/backward -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0 -I. -I/usr/local/opt/libyaml/include -I/usr/local/opt/openssl/include -I/usr/local/opt/readline/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wshorten-64-to-32 -Wimplicit-function-declaration -Wdivision-by-zero -Wdeprecated-declarations -Wextra-tokens -fno-common -pipe conftest.c -o conftest.i" |
| conftest.c:3:10: fatal error: 'ffi.h' file not found |
| #include <ffi.h> |
| ^ |
| 1 error generated. |
| checked program was: |
| /* begin */ |
| 1: #include "ruby.h" |
| 2: |
| 3: #include <ffi.h> |
| /* end */ |
| |
| "clang -E -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/x86_64-darwin16 -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/ruby/backward -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0 -I. -I/usr/local/opt/libyaml/include -I/usr/local/opt/openssl/include -I/usr/local/opt/readline/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wshorten-64-to-32 -Wimplicit-function-declaration -Wdivision-by-zero -Wdeprecated-declarations -Wextra-tokens -fno-common -pipe -I/usr/local/include conftest.c -o conftest.i" |
| conftest.c:3:10: fatal error: 'ffi.h' file not found |
| #include <ffi.h> |
| ^ |
| 1 error generated. |
| checked program was: |
| /* begin */ |
| 1: #include "ruby.h" |
| 2: |
| 3: #include <ffi.h> |
| /* end */ |
| |
| "clang -E -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/x86_64-darwin16 -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/ruby/backward -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0 -I. -I/usr/local/opt/libyaml/include -I/usr/local/opt/openssl/include -I/usr/local/opt/readline/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wshorten-64-to-32 -Wimplicit-function-declaration -Wdivision-by-zero -Wdeprecated-declarations -Wextra-tokens -fno-common -pipe -I/usr/include/ffi conftest.c -o conftest.i" |
| checked program was: |
| /* begin */ |
| 1: #include "ruby.h" |
| 2: |
| 3: #include <ffi.h> |
| /* end */ |
| |
| -------------------- |
| |
| have_library: checking for ffi_call() in -lffi... -------------------- yes |
| |
| "clang -o conftest -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/x86_64-darwin16 -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/ruby/backward -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0 -I. -I/usr/include/ffi -I/usr/local/opt/libyaml/include -I/usr/local/opt/openssl/include -I/usr/local/opt/readline/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wshorten-64-to-32 -Wimplicit-function-declaration -Wdivision-by-zero -Wdeprecated-declarations -Wextra-tokens -fno-common -pipe conftest.c -L. -L/usr/local/Cellar/ruby/2.4.1_1/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -L. -fstack-protector -L/usr/local/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -lruby.2.4.1 -lffi -lpthread -ldl -lobjc " |
| checked program was: |
| /* begin */ |
| 1: #include "ruby.h" |
| 2: |
| 3: #include <ffi.h> |
| 4: |
| 5: /*top*/ |
| 6: extern int t(void); |
| 7: int main(int argc, char **argv) |
| 8: { |
| 9: if (argc > 1000000) { |
| 10: printf("%p", &t); |
| 11: } |
| 12: |
| 13: return 0; |
| 14: } |
| 15: int t(void) { void ((*volatile p)()); p = (void ((*)()))ffi_call; return !p; } |
| /* end */ |
| |
| -------------------- |
| |
| have_func: checking for ffi_prep_closure()... -------------------- yes |
| |
| "clang -o conftest -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/x86_64-darwin16 -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/ruby/backward -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0 -I. -I/usr/include/ffi -I/usr/local/opt/libyaml/include -I/usr/local/opt/openssl/include -I/usr/local/opt/readline/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wshorten-64-to-32 -Wimplicit-function-declaration -Wdivision-by-zero -Wdeprecated-declarations -Wextra-tokens -fno-common -pipe conftest.c -L. -L/usr/local/Cellar/ruby/2.4.1_1/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -L. -fstack-protector -L/usr/local/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -lffi -lruby.2.4.1 -lffi -lpthread -ldl -lobjc " |
| conftest.c:13:57: error: use of undeclared identifier 'ffi_prep_closure' |
| int t(void) { void ((*volatile p)()); p = (void ((*)()))ffi_prep_closure; return !p; } |
| ^ |
| 1 error generated. |
| checked program was: |
| /* begin */ |
| 1: #include "ruby.h" |
| 2: |
| 3: /*top*/ |
| 4: extern int t(void); |
| 5: int main(int argc, char **argv) |
| 6: { |
| 7: if (argc > 1000000) { |
| 8: printf("%p", &t); |
| 9: } |
| 10: |
| 11: return 0; |
| 12: } |
| 13: int t(void) { void ((*volatile p)()); p = (void ((*)()))ffi_prep_closure; return !p; } |
| /* end */ |
| |
| "clang -o conftest -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/x86_64-darwin16 -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/ruby/backward -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0 -I. -I/usr/include/ffi -I/usr/local/opt/libyaml/include -I/usr/local/opt/openssl/include -I/usr/local/opt/readline/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wshorten-64-to-32 -Wimplicit-function-declaration -Wdivision-by-zero -Wdeprecated-declarations -Wextra-tokens -fno-common -pipe conftest.c -L. -L/usr/local/Cellar/ruby/2.4.1_1/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -L. -fstack-protector -L/usr/local/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -lffi -lruby.2.4.1 -lffi -lpthread -ldl -lobjc " |
| checked program was: |
| /* begin */ |
| 1: #include "ruby.h" |
| 2: |
| 3: /*top*/ |
| 4: extern int t(void); |
| 5: int main(int argc, char **argv) |
| 6: { |
| 7: if (argc > 1000000) { |
| 8: printf("%p", &t); |
| 9: } |
| 10: |
| 11: return 0; |
| 12: } |
| 13: extern void ffi_prep_closure(); |
| 14: int t(void) { ffi_prep_closure(); return 0; } |
| /* end */ |
| |
| -------------------- |
| |
| have_func: checking for ffi_raw_call()... -------------------- no |
| |
| "clang -o conftest -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/x86_64-darwin16 -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/ruby/backward -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0 -I. -I/usr/include/ffi -I/usr/local/opt/libyaml/include -I/usr/local/opt/openssl/include -I/usr/local/opt/readline/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wshorten-64-to-32 -Wimplicit-function-declaration -Wdivision-by-zero -Wdeprecated-declarations -Wextra-tokens -fno-common -pipe conftest.c -L. -L/usr/local/Cellar/ruby/2.4.1_1/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -L. -fstack-protector -L/usr/local/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -lffi -lruby.2.4.1 -lffi -lpthread -ldl -lobjc " |
| conftest.c:13:57: error: use of undeclared identifier 'ffi_raw_call' |
| int t(void) { void ((*volatile p)()); p = (void ((*)()))ffi_raw_call; return !p; } |
| ^ |
| 1 error generated. |
| checked program was: |
| /* begin */ |
| 1: #include "ruby.h" |
| 2: |
| 3: /*top*/ |
| 4: extern int t(void); |
| 5: int main(int argc, char **argv) |
| 6: { |
| 7: if (argc > 1000000) { |
| 8: printf("%p", &t); |
| 9: } |
| 10: |
| 11: return 0; |
| 12: } |
| 13: int t(void) { void ((*volatile p)()); p = (void ((*)()))ffi_raw_call; return !p; } |
| /* end */ |
| |
| "clang -o conftest -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/x86_64-darwin16 -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/ruby/backward -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0 -I. -I/usr/include/ffi -I/usr/local/opt/libyaml/include -I/usr/local/opt/openssl/include -I/usr/local/opt/readline/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wshorten-64-to-32 -Wimplicit-function-declaration -Wdivision-by-zero -Wdeprecated-declarations -Wextra-tokens -fno-common -pipe conftest.c -L. -L/usr/local/Cellar/ruby/2.4.1_1/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -L. -fstack-protector -L/usr/local/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -lffi -lruby.2.4.1 -lffi -lpthread -ldl -lobjc " |
| Undefined symbols for architecture x86_64: |
| "_ffi_raw_call", referenced from: |
| _t in conftest-a584aa.o |
| ld: symbol(s) not found for architecture x86_64 |
| clang: error: linker command failed with exit code 1 (use -v to see invocation) |
| checked program was: |
| /* begin */ |
| 1: #include "ruby.h" |
| 2: |
| 3: /*top*/ |
| 4: extern int t(void); |
| 5: int main(int argc, char **argv) |
| 6: { |
| 7: if (argc > 1000000) { |
| 8: printf("%p", &t); |
| 9: } |
| 10: |
| 11: return 0; |
| 12: } |
| 13: extern void ffi_raw_call(); |
| 14: int t(void) { ffi_raw_call(); return 0; } |
| /* end */ |
| |
| -------------------- |
| |
| have_header: checking for shlwapi.h... -------------------- no |
| |
| "clang -E -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/x86_64-darwin16 -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/ruby/backward -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0 -I. -I/usr/include/ffi -I/usr/local/opt/libyaml/include -I/usr/local/opt/openssl/include -I/usr/local/opt/readline/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wshorten-64-to-32 -Wimplicit-function-declaration -Wdivision-by-zero -Wdeprecated-declarations -Wextra-tokens -fno-common -pipe conftest.c -o conftest.i" |
| conftest.c:3:10: fatal error: 'shlwapi.h' file not found |
| #include <shlwapi.h> |
| ^ |
| 1 error generated. |
| checked program was: |
| /* begin */ |
| 1: #include "ruby.h" |
| 2: |
| 3: #include <shlwapi.h> |
| /* end */ |
| |
| -------------------- |
| |
| have_func: checking for rb_thread_blocking_region()... -------------------- no |
| |
| "clang -o conftest -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/x86_64-darwin16 -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/ruby/backward -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0 -I. -I/usr/include/ffi -I/usr/local/opt/libyaml/include -I/usr/local/opt/openssl/include -I/usr/local/opt/readline/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wshorten-64-to-32 -Wimplicit-function-declaration -Wdivision-by-zero -Wdeprecated-declarations -Wextra-tokens -fno-common -pipe conftest.c -L. -L/usr/local/Cellar/ruby/2.4.1_1/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -L. -fstack-protector -L/usr/local/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -lffi -lruby.2.4.1 -lffi -lpthread -ldl -lobjc " |
| conftest.c:13:57: error: use of undeclared identifier 'rb_thread_blocking_region' |
| int t(void) { void ((*volatile p)()); p = (void ((*)()))rb_thread_blocking_region; return !p; } |
| ^ |
| 1 error generated. |
| checked program was: |
| /* begin */ |
| 1: #include "ruby.h" |
| 2: |
| 3: /*top*/ |
| 4: extern int t(void); |
| 5: int main(int argc, char **argv) |
| 6: { |
| 7: if (argc > 1000000) { |
| 8: printf("%p", &t); |
| 9: } |
| 10: |
| 11: return 0; |
| 12: } |
| 13: int t(void) { void ((*volatile p)()); p = (void ((*)()))rb_thread_blocking_region; return !p; } |
| /* end */ |
| |
| "clang -o conftest -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/x86_64-darwin16 -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/ruby/backward -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0 -I. -I/usr/include/ffi -I/usr/local/opt/libyaml/include -I/usr/local/opt/openssl/include -I/usr/local/opt/readline/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wshorten-64-to-32 -Wimplicit-function-declaration -Wdivision-by-zero -Wdeprecated-declarations -Wextra-tokens -fno-common -pipe conftest.c -L. -L/usr/local/Cellar/ruby/2.4.1_1/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -L. -fstack-protector -L/usr/local/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -lffi -lruby.2.4.1 -lffi -lpthread -ldl -lobjc " |
| Undefined symbols for architecture x86_64: |
| "_rb_thread_blocking_region", referenced from: |
| _t in conftest-4f6bb6.o |
| ld: symbol(s) not found for architecture x86_64 |
| clang: error: linker command failed with exit code 1 (use -v to see invocation) |
| checked program was: |
| /* begin */ |
| 1: #include "ruby.h" |
| 2: |
| 3: /*top*/ |
| 4: extern int t(void); |
| 5: int main(int argc, char **argv) |
| 6: { |
| 7: if (argc > 1000000) { |
| 8: printf("%p", &t); |
| 9: } |
| 10: |
| 11: return 0; |
| 12: } |
| 13: extern void rb_thread_blocking_region(); |
| 14: int t(void) { rb_thread_blocking_region(); return 0; } |
| /* end */ |
| |
| -------------------- |
| |
| have_func: checking for rb_thread_call_with_gvl()... -------------------- yes |
| |
| "clang -o conftest -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/x86_64-darwin16 -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/ruby/backward -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0 -I. -I/usr/include/ffi -I/usr/local/opt/libyaml/include -I/usr/local/opt/openssl/include -I/usr/local/opt/readline/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wshorten-64-to-32 -Wimplicit-function-declaration -Wdivision-by-zero -Wdeprecated-declarations -Wextra-tokens -fno-common -pipe conftest.c -L. -L/usr/local/Cellar/ruby/2.4.1_1/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -L. -fstack-protector -L/usr/local/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -lffi -lruby.2.4.1 -lffi -lpthread -ldl -lobjc " |
| conftest.c:13:57: error: use of undeclared identifier 'rb_thread_call_with_gvl' |
| int t(void) { void ((*volatile p)()); p = (void ((*)()))rb_thread_call_with_gvl; return !p; } |
| ^ |
| 1 error generated. |
| checked program was: |
| /* begin */ |
| 1: #include "ruby.h" |
| 2: |
| 3: /*top*/ |
| 4: extern int t(void); |
| 5: int main(int argc, char **argv) |
| 6: { |
| 7: if (argc > 1000000) { |
| 8: printf("%p", &t); |
| 9: } |
| 10: |
| 11: return 0; |
| 12: } |
| 13: int t(void) { void ((*volatile p)()); p = (void ((*)()))rb_thread_call_with_gvl; return !p; } |
| /* end */ |
| |
| "clang -o conftest -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/x86_64-darwin16 -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/ruby/backward -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0 -I. -I/usr/include/ffi -I/usr/local/opt/libyaml/include -I/usr/local/opt/openssl/include -I/usr/local/opt/readline/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wshorten-64-to-32 -Wimplicit-function-declaration -Wdivision-by-zero -Wdeprecated-declarations -Wextra-tokens -fno-common -pipe conftest.c -L. -L/usr/local/Cellar/ruby/2.4.1_1/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -L. -fstack-protector -L/usr/local/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -lffi -lruby.2.4.1 -lffi -lpthread -ldl -lobjc " |
| checked program was: |
| /* begin */ |
| 1: #include "ruby.h" |
| 2: |
| 3: /*top*/ |
| 4: extern int t(void); |
| 5: int main(int argc, char **argv) |
| 6: { |
| 7: if (argc > 1000000) { |
| 8: printf("%p", &t); |
| 9: } |
| 10: |
| 11: return 0; |
| 12: } |
| 13: extern void rb_thread_call_with_gvl(); |
| 14: int t(void) { rb_thread_call_with_gvl(); return 0; } |
| /* end */ |
| |
| -------------------- |
| |
| have_func: checking for rb_thread_call_without_gvl()... -------------------- yes |
| |
| "clang -o conftest -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/x86_64-darwin16 -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/ruby/backward -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0 -I. -I/usr/include/ffi -I/usr/local/opt/libyaml/include -I/usr/local/opt/openssl/include -I/usr/local/opt/readline/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wshorten-64-to-32 -Wimplicit-function-declaration -Wdivision-by-zero -Wdeprecated-declarations -Wextra-tokens -fno-common -pipe conftest.c -L. -L/usr/local/Cellar/ruby/2.4.1_1/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -L. -fstack-protector -L/usr/local/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -lffi -lruby.2.4.1 -lffi -lpthread -ldl -lobjc " |
| conftest.c:13:57: error: use of undeclared identifier 'rb_thread_call_without_gvl' |
| int t(void) { void ((*volatile p)()); p = (void ((*)()))rb_thread_call_without_gvl; return !p; } |
| ^ |
| 1 error generated. |
| checked program was: |
| /* begin */ |
| 1: #include "ruby.h" |
| 2: |
| 3: /*top*/ |
| 4: extern int t(void); |
| 5: int main(int argc, char **argv) |
| 6: { |
| 7: if (argc > 1000000) { |
| 8: printf("%p", &t); |
| 9: } |
| 10: |
| 11: return 0; |
| 12: } |
| 13: int t(void) { void ((*volatile p)()); p = (void ((*)()))rb_thread_call_without_gvl; return !p; } |
| /* end */ |
| |
| "clang -o conftest -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/x86_64-darwin16 -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/ruby/backward -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0 -I. -I/usr/include/ffi -I/usr/local/opt/libyaml/include -I/usr/local/opt/openssl/include -I/usr/local/opt/readline/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wshorten-64-to-32 -Wimplicit-function-declaration -Wdivision-by-zero -Wdeprecated-declarations -Wextra-tokens -fno-common -pipe conftest.c -L. -L/usr/local/Cellar/ruby/2.4.1_1/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -L. -fstack-protector -L/usr/local/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -lffi -lruby.2.4.1 -lffi -lpthread -ldl -lobjc " |
| checked program was: |
| /* begin */ |
| 1: #include "ruby.h" |
| 2: |
| 3: /*top*/ |
| 4: extern int t(void); |
| 5: int main(int argc, char **argv) |
| 6: { |
| 7: if (argc > 1000000) { |
| 8: printf("%p", &t); |
| 9: } |
| 10: |
| 11: return 0; |
| 12: } |
| 13: extern void rb_thread_call_without_gvl(); |
| 14: int t(void) { rb_thread_call_without_gvl(); return 0; } |
| /* end */ |
| |
| -------------------- |
| |
| have_func: checking for ffi_prep_cif_var()... -------------------- no |
| |
| "clang -o conftest -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/x86_64-darwin16 -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/ruby/backward -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0 -I. -I/usr/include/ffi -I/usr/local/opt/libyaml/include -I/usr/local/opt/openssl/include -I/usr/local/opt/readline/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wshorten-64-to-32 -Wimplicit-function-declaration -Wdivision-by-zero -Wdeprecated-declarations -Wextra-tokens -fno-common -pipe conftest.c -L. -L/usr/local/Cellar/ruby/2.4.1_1/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -L. -fstack-protector -L/usr/local/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -lffi -lruby.2.4.1 -lffi -lpthread -ldl -lobjc " |
| conftest.c:13:57: error: use of undeclared identifier 'ffi_prep_cif_var' |
| int t(void) { void ((*volatile p)()); p = (void ((*)()))ffi_prep_cif_var; return !p; } |
| ^ |
| 1 error generated. |
| checked program was: |
| /* begin */ |
| 1: #include "ruby.h" |
| 2: |
| 3: /*top*/ |
| 4: extern int t(void); |
| 5: int main(int argc, char **argv) |
| 6: { |
| 7: if (argc > 1000000) { |
| 8: printf("%p", &t); |
| 9: } |
| 10: |
| 11: return 0; |
| 12: } |
| 13: int t(void) { void ((*volatile p)()); p = (void ((*)()))ffi_prep_cif_var; return !p; } |
| /* end */ |
| |
| "clang -o conftest -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/x86_64-darwin16 -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0/ruby/backward -I/usr/local/Cellar/ruby/2.4.1_1/include/ruby-2.4.0 -I. -I/usr/include/ffi -I/usr/local/opt/libyaml/include -I/usr/local/opt/openssl/include -I/usr/local/opt/readline/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wshorten-64-to-32 -Wimplicit-function-declaration -Wdivision-by-zero -Wdeprecated-declarations -Wextra-tokens -fno-common -pipe conftest.c -L. -L/usr/local/Cellar/ruby/2.4.1_1/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -L. -fstack-protector -L/usr/local/lib -L/usr/local/opt/libyaml/lib -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -lffi -lruby.2.4.1 -lffi -lpthread -ldl -lobjc " |
| Undefined symbols for architecture x86_64: |
| "_ffi_prep_cif_var", referenced from: |
| _t in conftest-e40aa2.o |
| ld: symbol(s) not found for architecture x86_64 |
| clang: error: linker command failed with exit code 1 (use -v to see invocation) |
| checked program was: |
| /* begin */ |
| 1: #include "ruby.h" |
| 2: |
| 3: /*top*/ |
| 4: extern int t(void); |
| 5: int main(int argc, char **argv) |
| 6: { |
| 7: if (argc > 1000000) { |
| 8: printf("%p", &t); |
| 9: } |
| 10: |
| 11: return 0; |
| 12: } |
| 13: extern void ffi_prep_cif_var(); |
| 14: int t(void) { ffi_prep_cif_var(); return 0; } |
| /* end */ |
| |
| -------------------- |
| |
| extconf.h is: |
| /* begin */ |
| 1: #ifndef EXTCONF_H |
| 2: #define EXTCONF_H |
| 3: #define HAVE_FFI_PREP_CLOSURE 1 |
| 4: #define HAVE_RB_THREAD_CALL_WITH_GVL 1 |
| 5: #define HAVE_RB_THREAD_CALL_WITHOUT_GVL 1 |
| 6: #define RUBY_1_9 1 |
| 7: #endif |
| /* end */ |
| |