138 lines
3.5 KiB
Plaintext
138 lines
3.5 KiB
Plaintext
dnl Detection and configuration of the visibility feature of gcc
|
|
dnl Vincent Torri 2006-02-11
|
|
dnl
|
|
dnl XCB_CHECK_VISIBILITY([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
|
|
dnl Check the visibility feature of gcc
|
|
dnl
|
|
AC_DEFUN([XCB_CHECK_VISIBILITY],
|
|
[
|
|
AC_MSG_CHECKING([whether ${CC} supports symbol visibility])
|
|
|
|
save_CFLAGS=${CFLAGS}
|
|
CFLAGS="$CFLAGS -fvisibility=hidden -fvisibility-inlines-hidden"
|
|
AC_COMPILE_IFELSE(
|
|
[AC_LANG_PROGRAM(
|
|
[[
|
|
#pragma GCC visibility push(hidden)
|
|
extern void f(int);
|
|
#pragma GCC visibility pop
|
|
]],
|
|
[[]]
|
|
)],
|
|
[AC_DEFINE(
|
|
GCC_HAS_VISIBILITY,
|
|
[],
|
|
[Defined if GCC supports the visibility feature])
|
|
m4_if([$1], [], [:], [$1])
|
|
AC_MSG_RESULT(yes)],
|
|
[m4_if([$2], [], [:], [$2])
|
|
AC_MSG_RESULT(no)])
|
|
|
|
CFLAGS=${save_CFLAGS}
|
|
])
|
|
|
|
dnl Configure script for doxygen
|
|
dnl Vincent Torri 2006-05-11
|
|
dnl
|
|
dnl XCB_CHECK_DOXYGEN([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
|
|
dnl Test for the doxygen program, and define BUILD_DOCS and DOXYGEN.
|
|
dnl
|
|
AC_DEFUN([XCB_CHECK_DOXYGEN],
|
|
[
|
|
DOXYGEN="doxygen"
|
|
|
|
dnl
|
|
dnl Disable the build of the documentation
|
|
dnl
|
|
AC_ARG_ENABLE(
|
|
[build_docs],
|
|
AC_HELP_STRING(
|
|
[--disable-build-docs],
|
|
[Disable the build of the documentation]),
|
|
[if test x"$enableval" != x"yes" ; then
|
|
enable_build_docs="no"
|
|
else
|
|
enable_build_docs="yes"
|
|
fi],
|
|
[enable_build_docs="yes"])
|
|
|
|
if test "$enable_build_docs" = "no" ; then
|
|
BUILD_DOCS=no
|
|
else
|
|
dnl
|
|
dnl Get the prefix where doxygen is installed.
|
|
dnl
|
|
AC_ARG_WITH(
|
|
[doxygen],
|
|
AC_HELP_STRING(
|
|
[--with-doxygen=FILE],
|
|
[doxygen program to use (eg /usr/bin/doxygen)]),
|
|
dnl
|
|
dnl Check the given doxygen program.
|
|
dnl
|
|
[DOXYGEN=${withval}
|
|
AC_CHECK_PROG(
|
|
[BUILD_DOCS],
|
|
[${DOXYGEN}],
|
|
[yes],
|
|
[no])
|
|
if test $BUILD_DOCS = no; then
|
|
echo "WARNING:"
|
|
echo "The doxygen program you specified:"
|
|
echo "$DOXYGEN"
|
|
echo "was not found. Please check the path and make sure "
|
|
echo "the program exists and is executable."
|
|
AC_MSG_WARN(
|
|
[Warning: no doxygen detected. Documentation will not be built])
|
|
fi],
|
|
[AC_CHECK_PROG(
|
|
[BUILD_DOCS],
|
|
[${DOXYGEN}],
|
|
[yes],
|
|
[no])
|
|
if test ${BUILD_DOCS} = no; then
|
|
echo "WARNING:"
|
|
echo "The doxygen program was not found in your execute"
|
|
echo "You may have doxygen installed somewhere not covered by your path."
|
|
echo ""
|
|
echo "If this is the case make sure you have the packages installed, AND"
|
|
echo "that the doxygen program is in your execute path (see your"
|
|
echo "shell manual page on setting the \$PATH environment variable), OR"
|
|
echo "alternatively, specify the program to use with --with-doxygen."
|
|
AC_MSG_WARN(
|
|
[Warning: no doxygen detected. Documentation will not be built])
|
|
fi])
|
|
fi
|
|
AC_MSG_CHECKING([whether documentation is built])
|
|
AC_MSG_RESULT([${BUILD_DOCS}])
|
|
|
|
dnl
|
|
dnl Substitution
|
|
dnl
|
|
AC_SUBST([DOXYGEN])
|
|
|
|
AM_CONDITIONAL(BUILD_DOCS, test "x$BUILD_DOCS" = "xyes")
|
|
|
|
])
|
|
|
|
dnl Detection and configuration of the visibility feature of gcc
|
|
dnl Vincent Torri 2006-02-11
|
|
dnl
|
|
dnl XCB_EXTENSION(name, default)
|
|
dnl set the X extension
|
|
dnl
|
|
AC_DEFUN([XCB_EXTENSION],
|
|
[
|
|
pushdef([UP], translit([$1], [-a-z], [_A-Z]))dnl
|
|
pushdef([DOWN], translit([$1], [A-Z], [a-z]))dnl
|
|
|
|
AC_ARG_ENABLE(DOWN,
|
|
[AS_HELP_STRING([--enable-[]DOWN], [Build XCB $1 Extension (default: $2)])],
|
|
[BUILD_[]UP=$enableval],
|
|
[BUILD_[]UP=$2])
|
|
|
|
AM_CONDITIONAL(BUILD_[]UP, [test "x$BUILD_[]UP" = "xyes"])
|
|
])
|
|
|
|
dnl End of acinclude.m4
|