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|
dnl @synopsis MYSQL_C_API_LOCATION
dnl
dnl This macro tries to find MySQL C API header and library locations.
dnl
dnl We define the following configure script flags:
dnl
dnl --with-mysql: Give prefix for both library and headers, and try
dnl to guess subdirectory names for each by tacking common
dnl suffixes on like /lib and /include.
dnl --with-mysql-lib: Same as --with-mysql, but for library only.
dnl --with-mysql-include: Same as --with-mysql, but for headers only.
dnl
dnl @version 1.6, 2017/11/23
dnl @author Warren Young <mysqlpp@etr-usa.com>
AC_DEFUN([MYSQL_C_API_LOCATION],
[
#
# Set up configure script macros
#
AC_ARG_WITH(mysql,
[ --with-mysql=<path> root directory path of MySQL installation],
[MYSQL_lib_check="$with_mysql/lib/mysql $with_mysql/lib"
MYSQL_inc_check="$with_mysql/include $with_mysql/include/mysql"],
[MYSQL_lib_check="/usr/lib64 /usr/lib /usr/lib64/mysql /usr/lib/mysql /usr/local/lib64 /usr/local/lib /usr/local/lib/mysql /usr/local/mysql/lib /usr/local/mysql/lib/mysql /usr/mysql/lib/mysql /opt/mysql/lib /opt/mysql/lib/mysql /sw/lib /sw/lib/mysql"
MYSQL_inc_check="/usr/include/mysql /usr/local/include/mysql /usr/local/mysql/include /usr/local/mysql/include/mysql /usr/mysql/include/mysql /opt/mysql/include/mysql /sw/include/mysql"])
AC_ARG_WITH(mysql-lib,
[ --with-mysql-lib=<path> directory path of MySQL library installation],
[MYSQL_lib_check="$with_mysql_lib $with_mysql_lib/lib64 $with_mysql_lib/lib $with_mysql_lib/lib64/mysql $with_mysql_lib/lib/mysql"])
AC_ARG_WITH(mysql-include,
[ --with-mysql-include=<path> directory path of MySQL header installation],
[MYSQL_inc_check="$with_mysql_include $with_mysql_include/include $with_mysql_include/include/mysql"])
#
# Decide which C API library to use, based on thread support
#
if test "x$acx_pthread_ok" = xyes
then
MYSQL_C_LIB_NAME=mysqlclient
else
MYSQL_C_LIB_NAME=mysqlclient
fi
#
# Look for MySQL C API headers
#
AC_MSG_CHECKING([for MySQL include directory])
MYSQL_C_INC_DIR=
for m in $MYSQL_inc_check
do
if test -d "$m" && test -f "$m/mysql.h"
then
MYSQL_C_INC_DIR=$m
break
fi
done
if test -z "$MYSQL_C_INC_DIR"
then
AC_MSG_ERROR([Didn't find the MySQL include dir in '$MYSQL_inc_check'])
fi
case "$MYSQL_C_INC_DIR" in
/* ) ;;
* ) AC_MSG_ERROR([The MySQL include directory ($MYSQL_C_INC_DIR) must be an absolute path.]) ;;
esac
AC_MSG_RESULT([$MYSQL_C_INC_DIR])
#
# Look for MySQL C API library
#
AC_MSG_CHECKING([for MySQL C API library directory])
save_CPPFLAGS=$CPPFLAGS
save_LIBS=$LIBS
save_LDFLAGS=$LDFLAGS
CPPFLAGS="$CPPFLAGS -I$MYSQL_C_INC_DIR"
MYSQL_C_LIB_DIR=
for m in $MYSQL_lib_check
do
if test -d $m
then
LDFLAGS="$save_LDFLAGS -L$m"
LIBS="$save_LIBS -l$MYSQL_C_LIB_NAME"
AC_TRY_LINK(
[ #include <mysql.h> ],
[ mysql_store_result(0); ],
[ AC_MSG_RESULT([$m])
MYSQL_C_LIB_DIR=$m
break
],
[ LIBS="$save_LIBS -l$MYSQL_C_LIB_NAME -lz"
AC_TRY_LINK(
[ #include <mysql.h> ],
[ mysql_store_result(0); ],
[ AC_MSG_RESULT([$m])
MYSQLPP_EXTRA_LIBS="$MYSQLPP_EXTRA_LIBS -lz"
MYSQL_C_LIB_DIR=$m
break
],
[ ]
)
])
fi
done
CPPFLAGS=$save_CPPFLAGS
LIBS=$save_LIBS
LDFLAGS=$save_LDFLAGS
if test -z "$MYSQL_C_LIB_DIR"
then
AC_MSG_RESULT([no joy])
AC_MSG_ERROR([Didn't find $MYSQL_C_LIB_NAME library in '$MYSQL_lib_check'])
fi
case "$MYSQL_C_LIB_DIR" in
/* ) ;;
* ) AC_MSG_ERROR([The MySQL library directory ($MYSQL_C_LIB_DIR) must be an absolute path.]) ;;
esac
AC_SUBST(MYSQL_C_INC_DIR)
AC_SUBST(MYSQL_C_LIB_DIR)
AC_SUBST(MYSQL_C_LIB_NAME)
]) dnl MYSQL_C_API_LOCATION
|
