我正在尝试配置一个在Windows 7上运行rails的环境，我似乎无法让sqlite3_native工作来运行“rails server”。
我已按照以下步骤操作： How do I install sqlite3 for Ruby on Windows?
一直到第8步，我失败了。我运行命令：
gem install sqlite3 --platform = ruby - --with-sqlite3-include = C：\ RDK64 \ sqlite3 \ --with-sqlite3-lib = C：\ RDK64 \ sqlite3.libs \
在那里应该成功生成ruby gem，而不是我得到这个输出：
C:\Users\owner\repo\cis467>gem install sqlite3 --platform=ruby -- --with-sqlite3
-include=C:\RDK64\sqlite3\ --with-sqlite3-lib=C:\RDK64\sqlite3\.libs\
Temporarily enhancing PATH to include DevKit...
Building native extensions with: '--with-sqlite3-include=C:\RDK64\sqlite3\ --wit
h-sqlite3-lib=C:\RDK64\sqlite3\.libs\'
This could take a while...
ERROR: Error installing sqlite3:
ERROR: Failed to build gem native extension.
current directory: C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/sqlite3-1.3.11/ext
/sqlite3
C:/Ruby23-x64/bin/ruby.exe -r ./siteconf20160908-69352-ouc8rr.rb extconf.rb --wi
th-sqlite3-include=C:\RDK64\sqlite3\ --with-sqlite3-lib=C:\RDK64\sqlite3\.libs\
checking for sqlite3.h... yes
checking for sqlite3_libversion_number() in -lsqlite3... yes
checking for rb_proc_arity()... yes
checking for rb_integer_pack()... yes
checking for sqlite3_initialize()... yes
checking for sqlite3_backup_init()... yes
checking for sqlite3_column_database_name()... no
checking for sqlite3_enable_load_extension()... yes
checking for sqlite3_load_extension()... yes
checking for sqlite3_open_v2()... yes
checking for sqlite3_prepare_v2()... yes
checking for sqlite3_int64 in sqlite3.h... yes
checking for sqlite3_uint64 in sqlite3.h... yes
creating Makefile
To see why this extension failed to compile, please check the mkmf.log which can
be found here:
C:/Ruby23-x64/lib/ruby/gems/2.3.0/extensions/x64-mingw32/2.3.0/sqlite3-1.3.11/
mkmf.log
current directory: C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/sqlite3-1.3.11/ext/sql
ite3
make "DESTDIR=" clean
current directory: C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/sqlite3-1.3.11/ext/sql
ite3
make "DESTDIR="
compiling backup.c
In file included from backup.c:3:0:
./sqlite3_ruby.h:32:21: fatal error: sqlite3.h: No such file or directory
compilation terminated.
make: *** [backup.o] Error 1
make failed, exit code 2
Gem files will remain installed in C:/Ruby23-x64/lib/ruby/gems/2.3.0/gems/sqlite
3-1.3.11 for inspection.
Results logged to C:/Ruby23-x64/lib/ruby/gems/2.3.0/extensions/x64-mingw32/2.3.0
/sqlite3-1.3.11/gem_make.out
mkmf文件内容如下：
find_header: checking for sqlite3.h... -------------------- yes
"x86_64-w64-mingw32-gcc -o conftest.exe -IC:/Ruby23-x64/include/ruby-2.3.0/x64-mingw32 -IC:/Ruby23-x64/include/ruby-2.3.0/ruby/backward -IC:/Ruby23-x64/include/ruby-2.3.0 -I. -IC:\RDK64\sqlite3\ -DFD_SETSIZE=2048 -D_WIN32_WINNT=0x0501 -D__MINGW_USE_VC2005_COMPAT -D_FILE_OFFSET_BITS=64 -O3 -fno-omit-frame-pointer -fno-fast-math -g -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-packed-bitfield-compat conftest.c -L. -LC:/Ruby23-x64/lib -LC:\RDK64\sqlite3\.libs\ -L. -lx64-msvcrt-ruby230 -lshell32 -lws2_32 -liphlpapi -limagehlp -lshlwapi "
checked program was:
/* begin */
1: #include "ruby.h"
2:
3: #include <winsock2.h>
4: #include <windows.h>
5: int main(int argc, char **argv)
6: {
7: return 0;
8: }
/* end */
"x86_64-w64-mingw32-gcc -E -IC:/Ruby23-x64/include/ruby-2.3.0/x64-mingw32 -IC:/Ruby23-x64/include/ruby-2.3.0/ruby/backward -IC:/Ruby23-x64/include/ruby-2.3.0 -I. -IC:\RDK64\sqlite3\ -DFD_SETSIZE=2048 -D_WIN32_WINNT=0x0501 -D__MINGW_USE_VC2005_COMPAT -D_FILE_OFFSET_BITS=64 -O3 -fno-omit-frame-pointer -fno-fast-math -g -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-packed-bitfield-compat conftest.c -o conftest.i"
checked program was:
/* begin */
1: #include "ruby.h"
2:
3: #include <winsock2.h>
4: #include <windows.h>
5: #include <sqlite3.h>
/* end */
--------------------
find_library: checking for sqlite3_libversion_number() in -lsqlite3... -------------------- yes
"x86_64-w64-mingw32-gcc -o conftest.exe -IC:/Ruby23-x64/include/ruby-2.3.0/x64-mingw32 -IC:/Ruby23-x64/include/ruby-2.3.0/ruby/backward -IC:/Ruby23-x64/include/ruby-2.3.0 -I. -IC:\RDK64\sqlite3\ -DFD_SETSIZE=2048 -D_WIN32_WINNT=0x0501 -D__MINGW_USE_VC2005_COMPAT -D_FILE_OFFSET_BITS=64 -O3 -fno-omit-frame-pointer -fno-fast-math -g -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-packed-bitfield-compat conftest.c -L. -LC:/Ruby23-x64/lib -LC:\RDK64\sqlite3\.libs\ -L. -lx64-msvcrt-ruby230 -lsqlite3 -lshell32 -lws2_32 -liphlpapi -limagehlp -lshlwapi "
conftest.c: In function 't':
conftest.c:16:57: error: 'sqlite3_libversion_number' undeclared (first use in this function)
conftest.c:16:57: note: each undeclared identifier is reported only once for each function it appears in
checked program was:
/* begin */
1: #include "ruby.h"
2:
3: #include <winsock2.h>
4: #include <windows.h>
5:
6: /*top*/
7: extern int t(void);
8: int main(int argc, char **argv)
9: {
10: if (argc > 1000000) {
11: printf("%p", &t);
12: }
13:
14: return 0;
15: }
16: int t(void) { void ((*volatile p)()); p = (void ((*)()))sqlite3_libversion_number; return !p; }
/* end */
"x86_64-w64-mingw32-gcc -o conftest.exe -IC:/Ruby23-x64/include/ruby-2.3.0/x64-mingw32 -IC:/Ruby23-x64/include/ruby-2.3.0/ruby/backward -IC:/Ruby23-x64/include/ruby-2.3.0 -I. -IC:\RDK64\sqlite3\ -DFD_SETSIZE=2048 -D_WIN32_WINNT=0x0501 -D__MINGW_USE_VC2005_COMPAT -D_FILE_OFFSET_BITS=64 -O3 -fno-omit-frame-pointer -fno-fast-math -g -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-packed-bitfield-compat conftest.c -L. -LC:/Ruby23-x64/lib -LC:\RDK64\sqlite3\.libs\ -L. -lx64-msvcrt-ruby230 -lsqlite3 -lshell32 -lws2_32 -liphlpapi -limagehlp -lshlwapi "
checked program was:
/* begin */
1: #include "ruby.h"
2:
3: #include <winsock2.h>
4: #include <windows.h>
5:
6: /*top*/
7: extern int t(void);
8: int main(int argc, char **argv)
9: {
10: if (argc > 1000000) {
11: printf("%p", &t);
12: }
13:
14: return 0;
15: }
16: extern void sqlite3_libversion_number();
17: int t(void) { sqlite3_libversion_number(); return 0; }
/* end */
--------------------
have_func: checking for rb_proc_arity()... -------------------- yes
"x86_64-w64-mingw32-gcc -o conftest.exe -IC:/Ruby23-x64/include/ruby-2.3.0/x64-mingw32 -IC:/Ruby23-x64/include/ruby-2.3.0/ruby/backward -IC:/Ruby23-x64/include/ruby-2.3.0 -I. -IC:\RDK64\sqlite3\ -DFD_SETSIZE=2048 -D_WIN32_WINNT=0x0501 -D__MINGW_USE_VC2005_COMPAT -D_FILE_OFFSET_BITS=64 -O3 -fno-omit-frame-pointer -fno-fast-math -g -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-packed-bitfield-compat conftest.c -L. -LC:/Ruby23-x64/lib -LC:\RDK64\sqlite3\.libs\ -L. -lsqlite3 -lx64-msvcrt-ruby230 -lsqlite3 -lshell32 -lws2_32 -liphlpapi -limagehlp -lshlwapi "
checked program was:
/* begin */
1: #include "ruby.h"
2:
3: #include <winsock2.h>
4: #include <windows.h>
5:
6: /*top*/
7: extern int t(void);
8: int main(int argc, char **argv)
9: {
10: if (argc > 1000000) {
11: printf("%p", &t);
12: }
13:
14: return 0;
15: }
16: int t(void) { void ((*volatile p)()); p = (void ((*)()))rb_proc_arity; return !p; }
/* end */
--------------------
have_func: checking for rb_integer_pack()... -------------------- yes
"x86_64-w64-mingw32-gcc -o conftest.exe -IC:/Ruby23-x64/include/ruby-2.3.0/x64-mingw32 -IC:/Ruby23-x64/include/ruby-2.3.0/ruby/backward -IC:/Ruby23-x64/include/ruby-2.3.0 -I. -IC:\RDK64\sqlite3\ -DFD_SETSIZE=2048 -D_WIN32_WINNT=0x0501 -D__MINGW_USE_VC2005_COMPAT -D_FILE_OFFSET_BITS=64 -O3 -fno-omit-frame-pointer -fno-fast-math -g -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-packed-bitfield-compat conftest.c -L. -LC:/Ruby23-x64/lib -LC:\RDK64\sqlite3\.libs\ -L. -lsqlite3 -lx64-msvcrt-ruby230 -lsqlite3 -lshell32 -lws2_32 -liphlpapi -limagehlp -lshlwapi "
checked program was:
/* begin */
1: #include "ruby.h"
2:
3: #include <winsock2.h>
4: #include <windows.h>
5:
6: /*top*/
7: extern int t(void);
8: int main(int argc, char **argv)
9: {
10: if (argc > 1000000) {
11: printf("%p", &t);
12: }
13:
14: return 0;
15: }
16: int t(void) { void ((*volatile p)()); p = (void ((*)()))rb_integer_pack; return !p; }
/* end */
--------------------
have_func: checking for sqlite3_initialize()... -------------------- yes
"x86_64-w64-mingw32-gcc -o conftest.exe -IC:/Ruby23-x64/include/ruby-2.3.0/x64-mingw32 -IC:/Ruby23-x64/include/ruby-2.3.0/ruby/backward -IC:/Ruby23-x64/include/ruby-2.3.0 -I. -IC:\RDK64\sqlite3\ -DFD_SETSIZE=2048 -D_WIN32_WINNT=0x0501 -D__MINGW_USE_VC2005_COMPAT -D_FILE_OFFSET_BITS=64 -O3 -fno-omit-frame-pointer -fno-fast-math -g -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-packed-bitfield-compat conftest.c -L. -LC:/Ruby23-x64/lib -LC:\RDK64\sqlite3\.libs\ -L. -lsqlite3 -lx64-msvcrt-ruby230 -lsqlite3 -lshell32 -lws2_32 -liphlpapi -limagehlp -lshlwapi "
conftest.c: In function 't':
conftest.c:16:57: error: 'sqlite3_initialize' undeclared (first use in this function)
conftest.c:16:57: note: each undeclared identifier is reported only once for each function it appears in
checked program was:
/* begin */
1: #include "ruby.h"
2:
3: #include <winsock2.h>
4: #include <windows.h>
5:
6: /*top*/
7: extern int t(void);
8: int main(int argc, char **argv)
9: {
10: if (argc > 1000000) {
11: printf("%p", &t);
12: }
13:
14: return 0;
15: }
16: int t(void) { void ((*volatile p)()); p = (void ((*)()))sqlite3_initialize; return !p; }
/* end */
"x86_64-w64-mingw32-gcc -o conftest.exe -IC:/Ruby23-x64/include/ruby-2.3.0/x64-mingw32 -IC:/Ruby23-x64/include/ruby-2.3.0/ruby/backward -IC:/Ruby23-x64/include/ruby-2.3.0 -I. -IC:\RDK64\sqlite3\ -DFD_SETSIZE=2048 -D_WIN32_WINNT=0x0501 -D__MINGW_USE_VC2005_COMPAT -D_FILE_OFFSET_BITS=64 -O3 -fno-omit-frame-pointer -fno-fast-math -g -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-packed-bitfield-compat conftest.c -L. -LC:/Ruby23-x64/lib -LC:\RDK64\sqlite3\.libs\ -L. -lsqlite3 -lx64-msvcrt-ruby230 -lsqlite3 -lshell32 -lws2_32 -liphlpapi -limagehlp -lshlwapi "
checked program was:
/* begin */
1: #include "ruby.h"
2:
3: #include <winsock2.h>
4: #include <windows.h>
5:
6: /*top*/
7: extern int t(void);
8: int main(int argc, char **argv)
9: {
10: if (argc > 1000000) {
11: printf("%p", &t);
12: }
13:
14: return 0;
15: }
16: extern void sqlite3_initialize();
17: int t(void) { sqlite3_initialize(); return 0; }
/* end */
--------------------
have_func: checking for sqlite3_backup_init()... -------------------- yes
"x86_64-w64-mingw32-gcc -o conftest.exe -IC:/Ruby23-x64/include/ruby-2.3.0/x64-mingw32 -IC:/Ruby23-x64/include/ruby-2.3.0/ruby/backward -IC:/Ruby23-x64/include/ruby-2.3.0 -I. -IC:\RDK64\sqlite3\ -DFD_SETSIZE=2048 -D_WIN32_WINNT=0x0501 -D__MINGW_USE_VC2005_COMPAT -D_FILE_OFFSET_BITS=64 -O3 -fno-omit-frame-pointer -fno-fast-math -g -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-packed-bitfield-compat conftest.c -L. -LC:/Ruby23-x64/lib -LC:\RDK64\sqlite3\.libs\ -L. -lsqlite3 -lx64-msvcrt-ruby230 -lsqlite3 -lshell32 -lws2_32 -liphlpapi -limagehlp -lshlwapi "
conftest.c: In function 't':
conftest.c:16:57: error: 'sqlite3_backup_init' undeclared (first use in this function)
conftest.c:16:57: note: each undeclared identifier is reported only once for each function it appears in
checked program was:
/* begin */
1: #include "ruby.h"
2:
3: #include <winsock2.h>
4: #include <windows.h>
5:
6: /*top*/
7: extern int t(void);
8: int main(int argc, char **argv)
9: {
10: if (argc > 1000000) {
11: printf("%p", &t);
12: }
13:
14: return 0;
15: }
16: int t(void) { void ((*volatile p)()); p = (void ((*)()))sqlite3_backup_init; return !p; }
/* end */
"x86_64-w64-mingw32-gcc -o conftest.exe -IC:/Ruby23-x64/include/ruby-2.3.0/x64-mingw32 -IC:/Ruby23-x64/include/ruby-2.3.0/ruby/backward -IC:/Ruby23-x64/include/ruby-2.3.0 -I. -IC:\RDK64\sqlite3\ -DFD_SETSIZE=2048 -D_WIN32_WINNT=0x0501 -D__MINGW_USE_VC2005_COMPAT -D_FILE_OFFSET_BITS=64 -O3 -fno-omit-frame-pointer -fno-fast-math -g -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-packed-bitfield-compat conftest.c -L. -LC:/Ruby23-x64/lib -LC:\RDK64\sqlite3\.libs\ -L. -lsqlite3 -lx64-msvcrt-ruby230 -lsqlite3 -lshell32 -lws2_32 -liphlpapi -limagehlp -lshlwapi "
checked program was:
/* begin */
1: #include "ruby.h"
2:
3: #include <winsock2.h>
4: #include <windows.h>
5:
6: /*top*/
7: extern int t(void);
8: int main(int argc, char **argv)
9: {
10: if (argc > 1000000) {
11: printf("%p", &t);
12: }
13:
14: return 0;
15: }
16: extern void sqlite3_backup_init();
17: int t(void) { sqlite3_backup_init(); return 0; }
/* end */
--------------------
have_func: checking for sqlite3_column_database_name()... -------------------- no
"x86_64-w64-mingw32-gcc -o conftest.exe -IC:/Ruby23-x64/include/ruby-2.3.0/x64-mingw32 -IC:/Ruby23-x64/include/ruby-2.3.0/ruby/backward -IC:/Ruby23-x64/include/ruby-2.3.0 -I. -IC:\RDK64\sqlite3\ -DFD_SETSIZE=2048 -D_WIN32_WINNT=0x0501 -D__MINGW_USE_VC2005_COMPAT -D_FILE_OFFSET_BITS=64 -O3 -fno-omit-frame-pointer -fno-fast-math -g -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-packed-bitfield-compat conftest.c -L. -LC:/Ruby23-x64/lib -LC:\RDK64\sqlite3\.libs\ -L. -lsqlite3 -lx64-msvcrt-ruby230 -lsqlite3 -lshell32 -lws2_32 -liphlpapi -limagehlp -lshlwapi "
conftest.c: In function 't':
conftest.c:16:57: error: 'sqlite3_column_database_name' undeclared (first use in this function)
conftest.c:16:57: note: each undeclared identifier is reported only once for each function it appears in
checked program was:
/* begin */
1: #include "ruby.h"
2:
3: #include <winsock2.h>
4: #include <windows.h>
5:
6: /*top*/
7: extern int t(void);
8: int main(int argc, char **argv)
9: {
10: if (argc > 1000000) {
11: printf("%p", &t);
12: }
13:
14: return 0;
15: }
16: int t(void) { void ((*volatile p)()); p = (void ((*)()))sqlite3_column_database_name; return !p; }
/* end */
"x86_64-w64-mingw32-gcc -o conftest.exe -IC:/Ruby23-x64/include/ruby-2.3.0/x64-mingw32 -IC:/Ruby23-x64/include/ruby-2.3.0/ruby/backward -IC:/Ruby23-x64/include/ruby-2.3.0 -I. -IC:\RDK64\sqlite3\ -DFD_SETSIZE=2048 -D_WIN32_WINNT=0x0501 -D__MINGW_USE_VC2005_COMPAT -D_FILE_OFFSET_BITS=64 -O3 -fno-omit-frame-pointer -fno-fast-math -g -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-packed-bitfield-compat conftest.c -L. -LC:/Ruby23-x64/lib -LC:\RDK64\sqlite3\.libs\ -L. -lsqlite3 -lx64-msvcrt-ruby230 -lsqlite3 -lshell32 -lws2_32 -liphlpapi -limagehlp -lshlwapi "
C:\Users\owner\AppData\Local\Temp\ccHlMUDB.o: In function `t':
C:\Ruby23-x64\lib\ruby\gems\2.3.0\gems\sqlite3-1.3.11\ext\sqlite3/conftest.c:17: undefined reference to `sqlite3_column_database_name'
collect2.exe: error: ld returned 1 exit status
checked program was:
/* begin */
1: #include "ruby.h"
2:
3: #include <winsock2.h>
4: #include <windows.h>
5:
6: /*top*/
7: extern int t(void);
8: int main(int argc, char **argv)
9: {
10: if (argc > 1000000) {
11: printf("%p", &t);
12: }
13:
14: return 0;
15: }
16: extern void sqlite3_column_database_name();
17: int t(void) { sqlite3_column_database_name(); return 0; }
/* end */
--------------------
have_func: checking for sqlite3_enable_load_extension()... -------------------- yes
"x86_64-w64-mingw32-gcc -o conftest.exe -IC:/Ruby23-x64/include/ruby-2.3.0/x64-mingw32 -IC:/Ruby23-x64/include/ruby-2.3.0/ruby/backward -IC:/Ruby23-x64/include/ruby-2.3.0 -I. -IC:\RDK64\sqlite3\ -DFD_SETSIZE=2048 -D_WIN32_WINNT=0x0501 -D__MINGW_USE_VC2005_COMPAT -D_FILE_OFFSET_BITS=64 -O3 -fno-omit-frame-pointer -fno-fast-math -g -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-packed-bitfield-compat conftest.c -L. -LC:/Ruby23-x64/lib -LC:\RDK64\sqlite3\.libs\ -L. -lsqlite3 -lx64-msvcrt-ruby230 -lsqlite3 -lshell32 -lws2_32 -liphlpapi -limagehlp -lshlwapi "
conftest.c: In function 't':
conftest.c:16:57: error: 'sqlite3_enable_load_extension' undeclared (first use in this function)
conftest.c:16:57: note: each undeclared identifier is reported only once for each function it appears in
checked program was:
/* begin */
1: #include "ruby.h"
2:
3: #include <winsock2.h>
4: #include <windows.h>
5:
6: /*top*/
7: extern int t(void);
8: int main(int argc, char **argv)
9: {
10: if (argc > 1000000) {
11: printf("%p", &t);
12: }
13:
14: return 0;
15: }
16: int t(void) { void ((*volatile p)()); p = (void ((*)()))sqlite3_enable_load_extension; return !p; }
/* end */
"x86_64-w64-mingw32-gcc -o conftest.exe -IC:/Ruby23-x64/include/ruby-2.3.0/x64-mingw32 -IC:/Ruby23-x64/include/ruby-2.3.0/ruby/backward -IC:/Ruby23-x64/include/ruby-2.3.0 -I. -IC:\RDK64\sqlite3\ -DFD_SETSIZE=2048 -D_WIN32_WINNT=0x0501 -D__MINGW_USE_VC2005_COMPAT -D_FILE_OFFSET_BITS=64 -O3 -fno-omit-frame-pointer -fno-fast-math -g -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-packed-bitfield-compat conftest.c -L. -LC:/Ruby23-x64/lib -LC:\RDK64\sqlite3\.libs\ -L. -lsqlite3 -lx64-msvcrt-ruby230 -lsqlite3 -lshell32 -lws2_32 -liphlpapi -limagehlp -lshlwapi "
checked program was:
/* begin */
1: #include "ruby.h"
2:
3: #include <winsock2.h>
4: #include <windows.h>
5:
6: /*top*/
7: extern int t(void);
8: int main(int argc, char **argv)
9: {
10: if (argc > 1000000) {
11: printf("%p", &t);
12: }
13:
14: return 0;
15: }
16: extern void sqlite3_enable_load_extension();
17: int t(void) { sqlite3_enable_load_extension(); return 0; }
/* end */
--------------------
have_func: checking for sqlite3_load_extension()... -------------------- yes
"x86_64-w64-mingw32-gcc -o conftest.exe -IC:/Ruby23-x64/include/ruby-2.3.0/x64-mingw32 -IC:/Ruby23-x64/include/ruby-2.3.0/ruby/backward -IC:/Ruby23-x64/include/ruby-2.3.0 -I. -IC:\RDK64\sqlite3\ -DFD_SETSIZE=2048 -D_WIN32_WINNT=0x0501 -D__MINGW_USE_VC2005_COMPAT -D_FILE_OFFSET_BITS=64 -O3 -fno-omit-frame-pointer -fno-fast-math -g -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-packed-bitfield-compat conftest.c -L. -LC:/Ruby23-x64/lib -LC:\RDK64\sqlite3\.libs\ -L. -lsqlite3 -lx64-msvcrt-ruby230 -lsqlite3 -lshell32 -lws2_32 -liphlpapi -limagehlp -lshlwapi "
conftest.c: In function 't':
conftest.c:16:57: error: 'sqlite3_load_extension' undeclared (first use in this function)
conftest.c:16:57: note: each undeclared identifier is reported only once for each function it appears in
checked program was:
/* begin */
1: #include "ruby.h"
2:
3: #include <winsock2.h>
4: #include <windows.h>
5:
6: /*top*/
7: extern int t(void);
8: int main(int argc, char **argv)
9: {
10: if (argc > 1000000) {
11: printf("%p", &t);
12: }
13:
14: return 0;
15: }
16: int t(void) { void ((*volatile p)()); p = (void ((*)()))sqlite3_load_extension; return !p; }
/* end */
"x86_64-w64-mingw32-gcc -o conftest.exe -IC:/Ruby23-x64/include/ruby-2.3.0/x64-mingw32 -IC:/Ruby23-x64/include/ruby-2.3.0/ruby/backward -IC:/Ruby23-x64/include/ruby-2.3.0 -I. -IC:\RDK64\sqlite3\ -DFD_SETSIZE=2048 -D_WIN32_WINNT=0x0501 -D__MINGW_USE_VC2005_COMPAT -D_FILE_OFFSET_BITS=64 -O3 -fno-omit-frame-pointer -fno-fast-math -g -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-packed-bitfield-compat conftest.c -L. -LC:/Ruby23-x64/lib -LC:\RDK64\sqlite3\.libs\ -L. -lsqlite3 -lx64-msvcrt-ruby230 -lsqlite3 -lshell32 -lws2_32 -liphlpapi -limagehlp -lshlwapi "
checked program was:
/* begin */
1: #include "ruby.h"
2:
3: #include <winsock2.h>
4: #include <windows.h>
5:
6: /*top*/
7: extern int t(void);
8: int main(int argc, char **argv)
9: {
10: if (argc > 1000000) {
11: printf("%p", &t);
12: }
13:
14: return 0;
15: }
16: extern void sqlite3_load_extension();
17: int t(void) { sqlite3_load_extension(); return 0; }
/* end */
--------------------
have_func: checking for sqlite3_open_v2()... -------------------- yes
"x86_64-w64-mingw32-gcc -o conftest.exe -IC:/Ruby23-x64/include/ruby-2.3.0/x64-mingw32 -IC:/Ruby23-x64/include/ruby-2.3.0/ruby/backward -IC:/Ruby23-x64/include/ruby-2.3.0 -I. -IC:\RDK64\sqlite3\ -DFD_SETSIZE=2048 -D_WIN32_WINNT=0x0501 -D__MINGW_USE_VC2005_COMPAT -D_FILE_OFFSET_BITS=64 -O3 -fno-omit-frame-pointer -fno-fast-math -g -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-packed-bitfield-compat conftest.c -L. -LC:/Ruby23-x64/lib -LC:\RDK64\sqlite3\.libs\ -L. -lsqlite3 -lx64-msvcrt-ruby230 -lsqlite3 -lshell32 -lws2_32 -liphlpapi -limagehlp -lshlwapi "
conftest.c: In function 't':
conftest.c:16:57: error: 'sqlite3_open_v2' undeclared (first use in this function)
conftest.c:16:57: note: each undeclared identifier is reported only once for each function it appears in
checked program was:
/* begin */
1: #include "ruby.h"
2:
3: #include <winsock2.h>
4: #include <windows.h>
5:
6: /*top*/
7: extern int t(void);
8: int main(int argc, char **argv)
9: {
10: if (argc > 1000000) {
11: printf("%p", &t);
12: }
13:
14: return 0;
15: }
16: int t(void) { void ((*volatile p)()); p = (void ((*)()))sqlite3_open_v2; return !p; }
/* end */
"x86_64-w64-mingw32-gcc -o conftest.exe -IC:/Ruby23-x64/include/ruby-2.3.0/x64-mingw32 -IC:/Ruby23-x64/include/ruby-2.3.0/ruby/backward -IC:/Ruby23-x64/include/ruby-2.3.0 -I. -IC:\RDK64\sqlite3\ -DFD_SETSIZE=2048 -D_WIN32_WINNT=0x0501 -D__MINGW_USE_VC2005_COMPAT -D_FILE_OFFSET_BITS=64 -O3 -fno-omit-frame-pointer -fno-fast-math -g -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wno-packed-bitfield-compat conftest.c -L. -LC:/Ruby23-x64/lib -LC:\RDK64\sqlite3\.libs\ -L. -lsqlite3 -lx64-msvcrt-ruby230 -lsqlite3 -lshell32 -lws2_32 -liphlpapi -limagehlp -lshlwapi "
checked program was:
/* begin */
1: #include "ruby.h"
2:
3: #include <winsock2.h>
4: #include <windows.h>
5:
6: /*top*/
7: extern int t(void);
8: int main(int argc, char **argv)
9: {
10: if (argc > 1000000) {
11: printf("%p", &t);
12: }
13:
14: return 0;
15: }
16: extern void sqlite3_open_v2();
17: int t(void) { sqlite3_open_v2(); return 0; }
/* end */
--------------------
我修剪了一些这样的帖子。我将在评论中提供其余内容。