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Diffstat (limited to 'lib/odbc/configure.ac')
| -rw-r--r-- | lib/odbc/configure.ac | 280 |
1 files changed, 280 insertions, 0 deletions
diff --git a/lib/odbc/configure.ac b/lib/odbc/configure.ac new file mode 100644 index 0000000000..dfc3a6ec04 --- /dev/null +++ b/lib/odbc/configure.ac @@ -0,0 +1,280 @@ +dnl +dnl %CopyrightBegin% +dnl +dnl Copyright Ericsson AB 2005-2021. All Rights Reserved. +dnl +dnl Licensed under the Apache License, Version 2.0 (the "License"); +dnl you may not use this file except in compliance with the License. +dnl You may obtain a copy of the License at +dnl +dnl http://www.apache.org/licenses/LICENSE-2.0 +dnl +dnl Unless required by applicable law or agreed to in writing, software +dnl distributed under the License is distributed on an "AS IS" BASIS, +dnl WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +dnl See the License for the specific language governing permissions and +dnl limitations under the License. +dnl +dnl %CopyrightEnd% +dnl + +dnl define([AC_CACHE_LOAD], )dnl +dnl define([AC_CACHE_SAVE], )dnl + + +dnl Process this file with autoconf to produce a configure script. +AC_INIT +AC_CONFIG_SRCDIR([c_src/odbcserver.c]) +AC_PREREQ([2.71]) + +m4_include([otp.m4]) + +AC_CONFIG_AUX_DIR([${ERL_TOP}/make/autoconf]) + +ERL_CANONICAL_SYSTEM_TYPE + +AC_ARG_WITH(odbc, +[ --with-odbc=PATH specify location of ODBC include and lib + --with-odbc use ODBC (default) + --without-odbc don't use ODBC]) + +ERL_XCOMP_SYSROOT_INIT + +dnl Checks for programs. +AC_PROG_CC + +dnl --------------------------------------------------------------------- +dnl Special windows stuff regarding CFLAGS and details in the environment... +dnl --------------------------------------------------------------------- +LM_WINDOWS_ENVIRONMENT + +AC_PROG_MAKE_SET + +AC_CHECK_PROGS(LD, ld.sh) +AC_CHECK_TOOL(LD, ld, '$(CC)') + +AC_SUBST(LD) + +_search_path=/bin:/usr/bin:/usr/local/bin:$PATH + +AC_PATH_PROG(RM, rm, false, $_search_path) +if test "$ac_cv_path_RM" = false; then + AC_MSG_ERROR([No 'rm' command found]) +fi + +_search_path= + +AS_IF([test "$with_odbc" = "no"], + [ + + rm -f "$ERL_TOP/lib/odbc/SKIP" + + ], + [ + dnl "$with_odbc" != "no" + + +# Sockets +#-------------------------------------------------------------------- +# Check for the existence of the -lsocket and -lnsl libraries. +# The order here is important, so that they end up in the right +# order in the command line generated by make. Here are some +# special considerations: +# 1. Use "connect" and "accept" to check for -lsocket, and +# "gethostbyname" to check for -lnsl. +# 2. Use each function name only once: can't redo a check because +# autoconf caches the results of the last check and won't redo it. +# 3. Use -lnsl and -lsocket only if they supply procedures that +# aren't already present in the normal libraries. This is because +# IRIX 5.2 has libraries, but they aren't needed and they're +# bogus: they goof up name resolution if used. +# 4. On some SVR4 systems, can't use -lsocket without -lnsl too. +# To get around this problem, check for both libraries together +# if -lsocket doesn't work by itself. +#-------------------------------------------------------------------- +erl_checkBoth=0 +AC_CHECK_FUNC(connect, erl_checkSocket=0, erl_checkSocket=1) +AS_IF([test "$erl_checkSocket" = 1], + [ + AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket", erl_checkBoth=1) + ]) +AS_IF([test "$erl_checkBoth" = 1], + [ + tk_oldLibs=$LIBS + LIBS="$LIBS -lsocket -lnsl" + AC_CHECK_FUNC(accept, odbc_erl_checkNsl=0, [LIBS=$tk_oldLibs]) + ]) +AC_CHECK_FUNC(gethostbyname, , AC_CHECK_LIB(nsl, main, [LIBS="$LIBS -lnsl"])) +AS_CASE(["$host_os"], + [haiku*], + [ + AC_CHECK_LIB(network, socket) + ]) + +dnl Checks for header files. +AC_CHECK_INCLUDES_DEFAULT +AC_PROG_EGREP + +AC_CHECK_HEADERS([fcntl.h netdb.h stdlib.h string.h sys/socket.h winsock2.h]) +AC_CHECK_HEADERS([windows.h]) +AC_CHECK_HEADERS([sql.h sqlext.h], [odbc_required_headers=yes], [odbc_required_headers=no], +[[#ifdef HAVE_WINDOWS_H + # include <windows.h> + #endif + ]]) + +dnl Checks for typedefs, structures, and compiler characteristics. +AC_C_CONST +AC_TYPE_SIZE_T +AC_CHECK_MEMBERS([struct sockaddr_in6.sin6_addr], [], [], + [#if HAVE_WINSOCK2_H + #include <winsock2.h> + #include <ws2tcpip.h> + #else + #include <netinet/in.h> + #endif]) + +dnl Checks for library functions. +AC_CHECK_FUNCS([memset socket]) + +# ODBC +$RM -f "$ERL_TOP/lib/odbc/SKIP" + +LM_CHECK_THR_LIB +AC_SUBST(THR_DEFS) +AC_SUBST(THR_LIBS) + +odbc_lib_link_success=no +AC_SUBST(TARGET_FLAGS) +AS_CASE([$host_os], + + [darwin1[[0-9]].*], + [ + TARGET_FLAGS="-DUNIX" + if test ! -d "$with_odbc" || test "$with_odbc" = "yes"; then + ODBC_LIB= -L"/usr/local/lib" + ODBC_INCLUDE="-I/usr/local/include" + else + ODBC_LIB=-L"$with_odbc/lib" + ODBC_INCLUDE="-I$with_odbc/include" + fi + + AC_CHECK_LIB(iodbc, SQLAllocHandle,[ODBC_LIB="$ODBC_LIB -lodbc"; odbc_lib_link_success=yes]) + ], + + [haiku*], + [ + TARGET_FLAGS="-DUNIX" + ODBC_LIB= -L"/system/lib" + ODBC_INCLUDE="-I/system/develop/headers" + dnl Haiku's package manager will deal with this for us + AC_CHECK_LIB(odbc, SQLAllocHandle,[ODBC_LIB="$ODBC_LIB -lodbc"; odbc_lib_link_success=yes]) + ], + + [win32|cygwin], + [ + TARGET_FLAGS="-DWIN32" + AC_CHECK_LIB(ws2_32, main) + if test ! -d "$with_odbc" || test "$with_odbc" = "yes"; then + ODBC_LIB="" + ODBC_INCLUDE="" + else + ODBC_LIB=-L"$with_odbc/lib" + ODBC_INCLUDE="-I$with_odbc/include" + fi + AC_CHECK_LIB(odbc32, main, [ODBC_LIB="$ODBC_LIB -lodbc32"; odbc_lib_link_success=yes]) + ], + + [ + TARGET_FLAGS="-DUNIX" + AS_CASE(["$erl_xcomp_without_sysroot-$with_odbc"], + + [yes-yes | yes-], + [ + msg="Dont know where to search for odbc (setting erl_xcomp_sysroot will help)" + AC_MSG_WARN([$msg]) + echo "$msg" > "$ERL_TOP/lib/odbc/SKIP" + odbc_lib_link_success=wont_try + ], + + [no-yes | no-], + [ + AC_CHECK_SIZEOF(void *) + AC_MSG_CHECKING([for odbc in standard locations]) + for rdir in /usr/local/odbc /usr/local /usr/odbc \ + /usr /opt/local/pgm/odbc /usr/local/pgm/odbc \ + "$with_odbc"; do + test -f "$erl_xcomp_isysroot$rdir/include/sql.h" || continue + is_odbc_std_location=yes + libdir="$erl_xcomp_sysroot$rdir/lib" + if test "$ac_cv_sizeof_void_p" = "8"; then + dnl "/." in test is important (dir symlinks) + if test -d "${libdir}64/."; then + libdir="${libdir}64" + elif test -d "${libdir}/64/."; then + libdir="${libdir}/64" + fi + fi + ODBC_LIB="-L$libdir" + ODBC_INCLUDE="-I$erl_xcomp_isysroot$rdir/include" + break + done + if test "x$is_odbc_std_location" != "xyes"; then + AC_MSG_RESULT(no) + AC_MSG_WARN([No odbc library found skipping odbc]) + echo "No odbc library found" > "$ERL_TOP/lib/odbc/SKIP" + else + AC_MSG_RESULT($ODBC_LIB) + AC_CHECK_LIB(odbc, SQLAllocHandle,[ODBC_LIB="$ODBC_LIB -lodbc"; odbc_lib_link_success=yes]) + fi + ], + + [ + ODBC_LIB=-L"$with_odbc/lib" + ODBC_INCLUDE="-I$with_odbc/include" + AC_CHECK_LIB(odbc, SQLAllocHandle,[ODBC_LIB="$ODBC_LIB -lodbc"; odbc_lib_link_success=yes]) + ]) + ]) + +if test $odbc_required_headers = no; then + AC_MSG_WARN(["ODBC library - header check failed"]) + echo "ODBC library - header check failed" > $ERL_TOP/lib/odbc/SKIP +fi +if test $odbc_lib_link_success = no; then + AC_MSG_WARN(["ODBC library - link check failed"]) + echo "ODBC library - link check failed" > $ERL_TOP/lib/odbc/SKIP +fi + +AC_SUBST(ODBC_LIB) +AC_SUBST(ODBC_INCLUDE) + + ]) dnl "$with_odbc" != "no" + +AS_IF([test "x$GCC" = xyes], + [ + # Treat certain GCC warnings as errors + LM_TRY_ENABLE_CFLAG([-Werror=return-type], [CFLAGS]) + ]) + +dnl ---------------------------------------------------------------------- +dnl Enable -fsanitize= flags. +dnl ---------------------------------------------------------------------- + +m4_define(DEFAULT_SANITIZERS, [address,undefined]) +AC_ARG_ENABLE( + sanitizers, + AS_HELP_STRING( + [--enable-sanitizers@<:@=comma-separated list of sanitizers@:>@], + [Default=DEFAULT_SANITIZERS]), +[ +case "$enableval" in + no) sanitizers= ;; + yes) sanitizers="-fsanitize=DEFAULT_SANITIZERS" ;; + *) sanitizers="-fsanitize=$enableval" ;; +esac +CFLAGS="$CFLAGS $sanitizers" +LDFLAGS="$LDFLAGS $sanitizers" +]) + +AC_CONFIG_FILES([c_src/$host/Makefile:c_src/Makefile.in]) +AC_OUTPUT |