| # Process this file with autoconf to produce a configure script. |
| |
| AC_PREREQ(2.68) |
| AC_INIT([Liblouis], [3.23.0], [liblouis-liblouisxml@freelists.org], [liblouis], [http://www.liblouis.org]) |
| AC_CONFIG_SRCDIR([liblouis/lou_backTranslateString.c]) |
| AM_CONFIG_HEADER(liblouis/config.h) |
| |
| AC_CONFIG_AUX_DIR([build-aux]) |
| AC_CONFIG_MACRO_DIR([m4]) |
| AM_INIT_AUTOMAKE([-Wall dist-zip]) |
| |
| # Checks for programs. |
| AC_PROG_CC |
| |
| # gnulib for the library |
| gl_EARLY |
| # gnulib for the tools |
| gl_tools_EARLY |
| |
| gl_INIT |
| gl_tools_INIT |
| |
| # Checks for more programs. |
| AC_PROG_INSTALL |
| AC_PROG_LN_S |
| AC_PROG_MAKE_SET |
| AM_PROG_AR |
| |
| # Check if the user wants to enable yaml tests |
| AC_ARG_WITH([yaml], |
| [AS_HELP_STRING([--with-yaml], [enable YAML-based tests @<:@default=yes@:>@])], |
| [with_yaml=$withval], |
| []) |
| |
| # Checks for libraries. |
| if test "x$with_yaml" == xno; then |
| AC_DEFINE([WITHOUT_YAML],[1],[Disable YAML tests]) |
| else |
| AC_CHECK_LIB([yaml], [yaml_parser_initialize]) |
| fi |
| |
| AM_CONDITIONAL([WITH_YAML], [test "x$ac_cv_lib_yaml_yaml_parser_initialize" == xyes -a "x$with_yaml" != xno]) |
| |
| # If libyaml is missing warn or die depending on --with-yaml |
| if test x$ac_cv_lib_yaml_yaml_parser_initialize != xyes; then |
| case "$with_yaml" in |
| yes) AC_MSG_ERROR([--with-yaml was given, but libyaml was not found]);; |
| no) ;; |
| *) AC_MSG_WARN([libyaml was not found. YAML tests will be skipped]);; |
| esac |
| fi |
| |
| # Checks for header files. |
| AC_HEADER_STDC |
| AC_CHECK_HEADERS([stddef.h stdlib.h string.h]) |
| |
| # Checks for typedefs, structures, and compiler characteristics. |
| AC_C_CONST |
| |
| # Checks for library functions. |
| AC_FUNC_MEMCMP |
| AC_FUNC_VPRINTF |
| AC_CHECK_FUNCS([memset]) |
| |
| # This is for stuff that absolutely must end up in pyconfig.h. |
| # Please use pyport.h instead, if possible. |
| AH_TOP([ |
| #ifndef LOUISCFG_H |
| #define LOUISCFG_H |
| ]) |
| AH_BOTTOM([ |
| #endif /*LOUISCFG_H*/ |
| ]) |
| |
| # increment if the interface has additions, changes, removals. |
| LIBLOUIS_CURRENT=20 |
| |
| # increment any time the source changes; set to 0 if you increment |
| # CURRENT |
| LIBLOUIS_REVISION=11 |
| |
| # increment if any interfaces have been added; set to 0 if any |
| # interfaces have been changed or removed. removal has precedence over |
| # adding, so set to 0 if both happened. |
| LIBLOUIS_AGE=0 |
| |
| AC_SUBST(LIBLOUIS_CURRENT) |
| AC_SUBST(LIBLOUIS_REVISION) |
| AC_SUBST(LIBLOUIS_AGE) |
| |
| # needed to build the liblouis.def |
| DLL_VERSION=`expr ${LIBLOUIS_CURRENT} - ${LIBLOUIS_AGE}` |
| AC_SUBST(DLL_VERSION) |
| |
| AC_ISC_POSIX |
| AC_HEADER_STDC |
| AC_LIBTOOL_WIN32_DLL |
| AC_PROG_LIBTOOL |
| |
| # catch as many warnings as possible with the help of the gnulib manywarnings module |
| gl_MANYWARN_ALL_GCC([warnings]) |
| # Set up the list of the pointless, undesired warnings. |
| nw= |
| nw="$nw -Wsystem-headers" # Don't let system headers trigger warnings |
| nw="$nw -Wsuggest-attribute=pure" # ignore recommendations to use |
| nw="$nw -Wsuggest-attribute=format" # attributes, most of these only |
| nw="$nw -Wsuggest-attribute=const" # work in gcc |
| nw="$nw -Wsuggest-attribute=noreturn" |
| # Enable all GCC warnings not in this list. |
| gl_MANYWARN_COMPLEMENT([warnings], [$warnings], [$nw]) |
| for w in $warnings; do |
| gl_WARN_ADD([$w]) |
| done |
| |
| # define an additional recursive make target to format the sources. |
| # Also check if clang-format is installed |
| AM_EXTRA_RECURSIVE_TARGETS([format-sources]) |
| # prefer version 9 of clang-format as it is part of any release since ubuntu 20.04 |
| AC_CHECK_PROGS([SOURCE_FORMATTER], [clang-format-9 clang-format]) |
| AM_CONDITIONAL([HAVE_SOURCE_FORMATTER], [test x$SOURCE_FORMATTER = xclang-format -o x$SOURCE_FORMATTER = xclang-format-9]) |
| |
| # GNU help2man creates man pages from --help output; in many cases, |
| # this is sufficient, and obviates the need to maintain man pages |
| # separately. However, some developers do not have it so we do not |
| # make its use mandatory. |
| if test "x$cross_compiling" = xyes; then |
| AC_MSG_WARN([cannot generate manual pages while cross compiling]) |
| else |
| AC_CHECK_PROG([HELP2MAN], [help2man], [help2man]) |
| fi |
| AM_CONDITIONAL([HAVE_HELP2MAN], [test x$HELP2MAN = xhelp2man]) |
| |
| # Only run parts of the tests if we are cross compiling |
| AM_CONDITIONAL([CROSS_COMPILING], [test "x$cross_compiling" = xyes]) |
| |
| # Check for makeinfo version >= 5, required for building documentation. |
| have_makeinfo_5=false |
| AC_PROG_SED |
| AC_CHECK_PROG([MAKEINFO_FOUND], [makeinfo], [yes]) |
| if test x"${MAKEINFO_FOUND}" = xyes |
| then |
| MAKEINFO_VERSION_REQ=5 |
| AC_MSG_CHECKING([for makeinfo version >= $MAKEINFO_VERSION_REQ]) |
| MAKEINFO_VERSION=`makeinfo --version | sed -ne 's/^\(makeinfo\|texi2any\) .* \([[0-9]][[0-9]]*\)\.[[0-9]][[0-9]]*.*$/\2/p'` |
| if test x$MAKEINFO_VERSION = x -o 0$MAKEINFO_VERSION -lt $MAKEINFO_VERSION_REQ |
| then |
| AC_MSG_RESULT([no]) |
| AC_MSG_WARN([Program 'makeinfo' version >= $MAKEINFO_VERSION_REQ is required. Documentation will not be built.]) |
| else |
| AC_MSG_RESULT([yes]) |
| have_makeinfo_5=true |
| fi |
| else |
| AC_MSG_WARN([Missing program 'makeinfo', Documentation will not be built. Please install you you want documentation or refer to online resources.]) |
| fi |
| AM_CONDITIONAL([HAVE_MAKEINFO_5], [test x$have_makeinfo_5 = xtrue]) |
| |
| # Check if the user wants to enable macros. |
| # Macros are an experimental feature and need to be enabled |
| # explicitely. They are a helpful tool for refactoring, but for now we |
| # don't want to expose it to users yet. |
| AC_ARG_ENABLE([macros], |
| [AS_HELP_STRING([--enable-macros], [enable macros @<:@default=no@:>@])], |
| [enable_macros=$enableval], |
| []) |
| |
| if test "x$enable_macros" == xyes; then |
| AC_DEFINE([ENABLE_MACROS],[1],[Enable macros]) |
| fi |
| AM_CONDITIONAL([ENABLE_MACROS], [test "x$enable_macros" = xyes]) |
| |
| AC_ARG_ENABLE(ucs4, |
| AC_HELP_STRING(--enable-ucs4, enable 4 byte-wide characters), |
| [AC_DEFINE([WIDECHARS_ARE_UCS4], [1], [Define if widechars are ucs4])], |
| [enable_ucs4=no]) |
| |
| AC_MSG_CHECKING([whether 4 byte-wide characters should be supported]) |
| AC_MSG_RESULT($enable_ucs4) |
| |
| case "$enable_ucs4" in |
| yes) WIDECHAR_TYPE='unsigned int';; |
| *) WIDECHAR_TYPE='unsigned short int';; |
| esac |
| AC_SUBST(WIDECHAR_TYPE) |
| AM_CONDITIONAL([HAVE_UCS4], [test x$enable_ucs4 = xyes]) |
| |
| case $host in |
| *mingw* | *cygwin*) |
| CFLAGS="$CFLAGS -Wl,--add-stdcall-alias" |
| LDFLAGS="$LDFLAGS -avoid-version" |
| ;; |
| esac |
| |
| AC_CANONICAL_HOST |
| build_macosx=no |
| case $host_os in |
| darwin*) |
| build_macosx=yes |
| ;; |
| esac |
| AM_CONDITIONAL([OSX], [test "$build_macosx" = "yes"]) |
| |
| AC_CONFIG_FILES([ |
| Makefile |
| doc/Makefile |
| man/Makefile |
| liblouis/Makefile |
| liblouis/liblouis.h |
| windows/Makefile |
| windows/include/Makefile |
| windows/utils/Makefile |
| tables/Makefile |
| liblouis.pc |
| tests/Makefile |
| tests/braille-specs/Makefile |
| tests/resolve_table.h |
| tests/tables/Makefile |
| tests/tables/emphclass/Makefile |
| tests/tables/attribute/Makefile |
| tests/tables/moreTables/Makefile |
| tests/tables/resolve_table/Makefile |
| tests/tables/resolve_table/dir_1/Makefile |
| tests/tables/resolve_table/dir_1/dir_1.1/Makefile |
| tests/tables/resolve_table/dir_2/Makefile |
| tests/tablesWithMetadata/Makefile |
| tests/ueb_test_data/Makefile |
| tests/yaml/Makefile |
| python/Makefile |
| python/setup.py |
| python/louis/Makefile |
| tools/Makefile |
| tools/gnulib/Makefile |
| tools/lou_maketable.d/Makefile |
| tools/lou_maketable.d/lou_maketable |
| gnulib/Makefile]) |
| AC_OUTPUT |