diff options
Diffstat (limited to 'src/m4/mysql_loc.m4')
| -rw-r--r-- | src/m4/mysql_loc.m4 | 79 |
1 files changed, 42 insertions, 37 deletions
diff --git a/src/m4/mysql_loc.m4 b/src/m4/mysql_loc.m4 index c06eead..56db7f7 100644 --- a/src/m4/mysql_loc.m4 +++ b/src/m4/mysql_loc.m4 @@ -6,7 +6,7 @@ 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 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 @@ -58,23 +58,27 @@ AC_DEFUN([MYSQL_C_API_LOCATION], if test -z "$MYSQL_C_LIB_DIR" then + AC_MSG_RESULT([no]) 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.]) ;; + /* ) + ;; + * ) + AC_MSG_RESULT([]) + AC_MSG_ERROR([The MySQL library directory ($MYSQL_C_LIB_DIR) must be an absolute path.]) ;; esac AC_MSG_RESULT([$MYSQL_C_LIB_DIR]) case "$MYSQL_C_LIB_DIR" in - /usr/lib) - MYSQL_C_LIB_DIR= - ;; - *) - LDFLAGS="$LDFLAGS -L${MYSQL_C_LIB_DIR}" - ;; + /usr/lib) + MYSQL_C_LIB_DIR= + ;; + *) + LDFLAGS="$LDFLAGS -L${MYSQL_C_LIB_DIR}" + ;; esac @@ -94,47 +98,48 @@ AC_DEFUN([MYSQL_C_API_LOCATION], if test -z "$MYSQL_C_INC_DIR" then + AC_MSG_RESULT([no]) 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 ($MYSQL_C_INC_DIR) must be an absolute path.]) ;; + /* ) + ;; + * ) + AC_MSG_RESULT([]) + AC_MSG_ERROR([The MySQL include directory ($MYSQL_C_INC_DIR) must be an absolute path.]) ;; esac AC_MSG_RESULT([$MYSQL_C_INC_DIR]) - save_CPPFLAGS=$CPPFLAGS CPPFLAGS="$CPPFLAGS -I${MYSQL_C_INC_DIR}" - AC_MSG_CHECKING([if we can link to MySQL C API library directly]) + AC_MSG_CHECKING([if we can link to MySQL C API library directly]) save_LIBS=$LIBS - LIBS="$LIBS -l$MYSQL_C_LIB_NAME $MYSQLPP_EXTRA_LIBS" - AC_TRY_LINK( - [ #include <mysql.h> ], - [ mysql_store_result(0); ], - AC_MSG_RESULT([yes]), - [ AC_MSG_RESULT([no]) - LIBS="$save_LIBS" - AC_CHECK_HEADERS(zlib.h, AC_CHECK_LIB(z, gzread, [], - [ AC_MSG_ERROR([zlib not found]) ])) - AC_MSG_CHECKING([whether adding -lz will let MySQL C API link succeed]) - MYSQLPP_EXTRA_LIBS="$MYSQLPP_EXTRA_LIBS -lz" - LIBS="$save_LIBS -l$MYSQL_C_LIB_NAME $MYSQLPP_EXTRA_LIBS" - AC_TRY_LINK( - [ #include <mysql.h> ], - [ mysql_store_result(0); ], - AC_MSG_RESULT([yes]), - [ AC_MSG_RESULT([no]) - AC_MSG_ERROR([Unable to link to MySQL client library!]) - ] - ) - ]) - CPPFLAGS=$save_CPPFLAGS - LIBS=$save_LIBS + LIBS="-l$MYSQL_C_LIB_NAME $LIBS" + AC_LINK_IFELSE( + [AC_LANG_PROGRAM( + [#include <mysql.h>], + [mysql_store_result(0);])], + [AC_MSG_RESULT([yes])], + [AC_MSG_RESULT([no]) + LIBS="$save_LIBS" + AC_CHECK_HEADERS(zlib.h, AC_CHECK_LIB(z, gzread, [], + [AC_MSG_ERROR([zlib not found])])) + AC_MSG_CHECKING([whether adding -lz will let MySQL C API link succeed]) + LIBS="-l$MYSQL_C_LIB_NAME -lz $save_LIBS" + AC_LINK_IFELSE( + [AC_LANG_PROGRAM( + [#include <mysql.h>], + [mysql_store_result(0);] + )], + [AC_MSG_RESULT([yes])], + [AC_MSG_RESULT([no]) + AC_MSG_ERROR([Unable to link to MySQL client library!])] + )] + ) AC_SUBST(MYSQL_C_INC_DIR) AC_SUBST(MYSQL_C_LIB_DIR) AC_SUBST(MYSQL_C_LIB_NAME) ]) dnl MYSQL_C_API_LOCATION - |