From 00892c20faa56f0eb42ed4643b81f5e9c38c9d77 Mon Sep 17 00:00:00 2001
From: DubbleClick <m@pyc.ac>
Date: Tue, 26 Aug 2025 20:43:18 +0700
Subject: [PATCH] fix odbc libs when iconv is built too

---
 src/SPC/store/SourcePatcher.php             |  3 +
 src/globals/patch/swoole_fix_odbclibs.patch | 90 +++++++++++++++++++++
 2 files changed, 93 insertions(+)
 create mode 100644 src/globals/patch/swoole_fix_odbclibs.patch

diff --git a/src/SPC/store/SourcePatcher.php b/src/SPC/store/SourcePatcher.php
index 388ee1e6..7cb416f7 100644
--- a/src/SPC/store/SourcePatcher.php
+++ b/src/SPC/store/SourcePatcher.php
@@ -269,7 +269,10 @@ class SourcePatcher
         if ($version === '5.1.3') {
             self::patchFile('spc_fix_swoole_50513.patch', SOURCE_PATH . '/php-src/ext/swoole');
         }
+        // remove when https://github.com/swoole/swoole-src/pull/5848 is merged
         self::patchFile('swoole_fix_date_time.patch', SOURCE_PATH . '/php-src/ext/swoole');
+        // remove when https://github.com/swoole/swoole-src/pull/5847 is merged
+        self::patchFile('swoole_fix_odbclibs.patch', SOURCE_PATH . '/php-src/ext/swoole');
         return true;
     }
 
diff --git a/src/globals/patch/swoole_fix_odbclibs.patch b/src/globals/patch/swoole_fix_odbclibs.patch
new file mode 100644
index 00000000..161c9420
--- /dev/null
+++ b/src/globals/patch/swoole_fix_odbclibs.patch
@@ -0,0 +1,90 @@
+From d4942a590a301a2552f8885962640f38d60de27b Mon Sep 17 00:00:00 2001
+From: DubbleClick <m@pyc.ac>
+Date: Tue, 26 Aug 2025 00:08:32 +0700
+Subject: [PATCH] add SWOOLE_ODBC_LIBC variable if the odbc library needs more
+ than to link against a single library
+
+---
+ config.m4 | 57 ++++++++++++++++++++++++++++++++++++++++++-------------
+ 1 file changed, 44 insertions(+), 13 deletions(-)
+
+diff --git a/config.m4 b/config.m4
+index 1583cb81c8..683d8891af 100644
+--- a/config.m4
++++ b/config.m4
+@@ -641,31 +641,62 @@ EOF
+         AC_MSG_ERROR([Cannot find header file(s) for pdo_odbc])
+       fi
+ 
++	  if test -n "$SWOOLE_ODBC_LIBS"; then
++        ODBC_LIBS="$SWOOLE_ODBC_LIBS"
++      else
++        ODBC_LIBS="-l$pdo_odbc_def_lib"
++      fi
++
+       PDO_ODBC_INCLUDE="$pdo_odbc_def_cflags -I$PDO_ODBC_INCDIR -DPDO_ODBC_TYPE=\\\"$pdo_odbc_flavour\\\""
+-      PDO_ODBC_LDFLAGS="$pdo_odbc_def_ldflags -L$PDO_ODBC_LIBDIR -l$pdo_odbc_def_lib"
++      PDO_ODBC_LDFLAGS="$pdo_odbc_def_ldflags -L$PDO_ODBC_LIBDIR $ODBC_LIBS"
+ 
+       PHP_EVAL_LIBLINE([$PDO_ODBC_LDFLAGS], [SWOOLE_SHARED_LIBADD])
+ 
+       EXTRA_CFLAGS="$EXTRA_CFLAGS -I$pdo_cv_inc_path $PDO_ODBC_INCLUDE"
+ 
+       dnl Check first for an ODBC 1.0 function to assert that the libraries work
+-      PHP_CHECK_LIBRARY($pdo_odbc_def_lib, SQLBindCol,
+-      [
+-        dnl And now check for an ODBC 3.0 function to assert that they are *good*
+-        dnl libraries.
+-        PHP_CHECK_LIBRARY($pdo_odbc_def_lib, SQLAllocHandle,
+-        [], [
+-          AC_MSG_ERROR([
++      save_LIBS="$LIBS"
++      LIBS="$LIBS $PDO_ODBC_LDFLAGS"
++
++      AC_LINK_IFELSE(
++        [AC_LANG_PROGRAM(
++           [[#include <sql.h>
++             #include <sqlext.h>]],
++           [[
++             SQLLEN ind = 0;
++             char buf[1];
++             SQLBindCol((SQLHSTMT)0, (SQLUSMALLINT)1, (SQLSMALLINT)SQL_C_CHAR,
++                        (SQLPOINTER)buf, (SQLLEN)sizeof(buf), &ind);
++             return 0;
++           ]])],
++        [
++          dnl And now check for an ODBC 3.0 function to assert that they are *good*
++          dnl libraries.
++          AC_LINK_IFELSE(
++            [AC_LANG_PROGRAM(
++               [[#include <sql.h>
++                 #include <sqlext.h>]],
++               [[
++                 SQLHANDLE out = SQL_NULL_HANDLE;
++                 SQLAllocHandle((SQLSMALLINT)SQL_HANDLE_ENV,
++                                (SQLHANDLE)SQL_NULL_HANDLE, &out);
++                 return 0;
++               ]])],
++            [],
++            [AC_MSG_ERROR([
+     Your ODBC library does not appear to be ODBC 3 compatible.
+     You should consider using iODBC or unixODBC instead, and loading your
+     libraries as a driver in that environment; it will emulate the
+     functions required for PDO support.
+-    ])], $PDO_ODBC_LDFLAGS)
+-      ],[
+-        AC_MSG_ERROR([Your ODBC library does not exist or there was an error. Check config.log for more information])
+-      ], $PDO_ODBC_LDFLAGS)
++    ])]
++          )
++        ],
++        [AC_MSG_ERROR([Your ODBC library does not exist or there was an error. Check config.log for more information])]
++    )
++
++      LIBS="$save_LIBS"
+ 
+-        AC_DEFINE(SW_USE_ODBC, 1, [do we enable swoole-odbc coro support])
++      AC_DEFINE(SW_USE_ODBC, 1, [do we enable swoole-odbc coro support])
+     fi
+ 
+     dnl odbc end
\ No newline at end of file