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147 lines
5.3 KiB
147 lines
5.3 KiB
dnl run autoreconf -iv to produce the configure script.
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m4_define([cl_version_major], [1])
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m4_define([cl_version_minor], [3])
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m4_define([cl_version_patchlevel], [1])
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m4_define([cl_version], [cl_version_major.cl_version_minor.cl_version_patchlevel])
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dnl Libtool's library version information for CLN.
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dnl (Not to be confused with CLN's release version.)
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dnl Making new releases:
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dnl * increment cl_lt_revision,
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dnl * if any interfaces have been added, removed, or changed, then increment
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dnl cl_lt_current and set cl_lt_revision to 0,
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dnl * if any interfaces have been added, then increment cl_lt_age,
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dnl * if any interfaces have been removed, set cl_lt_age to 0.
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dnl (On many systems, $(cl_lt_current):$(cl_lt_revision):$(cl_lt_age) results in
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dnl libcln.so.$(cl_lt_current)-$(cl_lt_age).)
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m4_define([cl_lt_current], [6])
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m4_define([cl_lt_revision], [1])
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m4_define([cl_lt_age], [0])
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m4_define([cl_lt_version], [cl_lt_current:cl_lt_revision:cl_lt_age])
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AC_INIT([cln], cl_version)
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AC_PREREQ(2.59)
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AC_CONFIG_SRCDIR(src/integer/gcd/cl_I_gcd.cc)
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AC_CONFIG_AUX_DIR([autoconf])
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AC_CONFIG_HEADERS(autoconf/cl_config.h include/cln/config.h include/cln/host_cpu.h include/cln/version.h src/base/cl_base_config.h src/base/cl_gmpconfig.h src/timing/cl_t_config.h)
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AM_INIT_AUTOMAKE([foreign 1.10 dist-bzip2])
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AH_TOP([#ifndef _CL_CONFIG_H])
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AH_TOP([#define _CL_CONFIG_H])
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AH_TOP([#include "cln/host_cpu.h"])
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AH_TOP([/* prevents cln/config.h from being included, so no macro gets redefined */])
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AH_TOP([#define _CL_CONFIG_PUBLIC_H])
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AH_TOP([/* prevents cln/version.h from being included, so no macro gets redefined */])
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AH_TOP([#define _CL_VERSION_H])
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AH_BOTTOM([#endif /* _CL_CONFIG_H */])
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dnl checks for programs
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dnl
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AC_PROG_CC
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dnl sets variable CC
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AC_PROG_CPP
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dnl sets variable CPP
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AC_PROG_CXX
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dnl sets variable CXX
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AC_PROG_CXXCPP
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dnl sets variable CXXCPP
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CL_AS_UNDERSCORE
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dnl sets variable AS_UNDERSCORE, DEFS ASM_UNDERSCORE
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CL_AS_NOEXECSTACK
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dnl sets variable ASMFLAGS
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AC_PROG_INSTALL
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dnl sets variables INSTALL, INSTALL_DATA, INSTALL_PROGRAM
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dnl
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dnl check for host type
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dnl
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CL_CANONICAL_HOST(autoconf)
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dnl sets variables host, host_cpu, host_vendor, host_os
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CL_CANONICAL_HOST_CPU
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dnl DEFS __${host_cpu}__
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case $host_os in
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*mingw*)
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AC_DISABLE_SHARED
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dnl Shared libraries are not supported on some platforms [yet]
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;;
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*)
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AC_ENABLE_SHARED
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;;
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esac
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AC_PROG_LIBTOOL
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dnl sets variable LIBTOOL
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LT_VERSION_INFO=cl_lt_version
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AC_SUBST(LT_VERSION_INFO)
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dnl release version
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CL_VERSION_MAJOR=cl_version_major
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CL_VERSION_MINOR=cl_version_minor
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CL_VERSION_PATCHLEVEL=cl_version_patchlevel
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dnl release version for cln/config.h, so it can be tested by the preprocessor
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AC_DEFINE_UNQUOTED(CL_VERSION_MAJOR, $CL_VERSION_MAJOR, [Major version number of CLN])
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AC_DEFINE_UNQUOTED(CL_VERSION_MINOR, $CL_VERSION_MINOR, [Minor version number of CLN])
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AC_DEFINE_UNQUOTED(CL_VERSION_PATCHLEVEL, $CL_VERSION_PATCHLEVEL, [Patchlevel version number of CLN])
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dnl concatenated release version
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CL_VERSION=cl_version
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AC_DEFINE_UNQUOTED(CL_VERSION, $CL_VERSION, [CLN release number])
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AC_SUBST(CL_VERSION)
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dnl checks for compiler characteristics
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dnl
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AC_LANG([C++])
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dnl
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CL_LONGLONG
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dnl DEFS HAVE_LONGLONG
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CL_LONGDOUBLE
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dnl DEFS HAVE_LONGDOUBLE
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dnl
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dnl checks for header files
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dnl
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AC_CHECK_HEADERS([unistd.h])
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dnl DEFS HAVE_UNISTD_H if exist unistd.h
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dnl
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dnl checks for typedefs
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dnl
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dnl
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dnl checks for functions and declarations
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dnl
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CL_ALLOCA
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dnl set variable ALLOCA, DEFS NO_ALLOCA
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CL_GETTIMEOFDAY
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dnl DEFS HAVE_GETTIMEOFDAY, GETTIMEOFDAY_DOTS, GETTIMEOFDAY_TZP_T
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ac_cv_func_ftime=no
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dnl don't use ftime(3) even if it's available
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CL_TIMES_CLOCK
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dnl DEFS HAVE_TIMES_CLOCK
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CL_RUSAGE
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dnl DEFS HAVE_SYS_RESOURCE_H, HAVE_GETRUSAGE, HAVE_SYS_TIMES_H
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CL_PERROR
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dnl DEFS HAVE_PERROR_DECL
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CL_ATTRIBUTE_FLATTEN
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dnl DEFS CL_HAVE_ATTRIBUTE_FLATTEN
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dnl
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dnl checks for compiler characteristics
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dnl
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AC_C_CHAR_UNSIGNED
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dnl DEFS __CHAR_UNSIGNED__ if char is unsigned
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dnl Create a subdirectory in the ${top_builddir} to hold auto-generated
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dnl headers. This subdirectory does not exist when ${top_builddir} != ${top_srcdir}
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dnl (a.k.a. "VPATH build").
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if test ! -d include/cln; then
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AS_MKDIR_P([include/cln])
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fi
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CL_MACHINE([integer types and behaviour],${srcdir}/autoconf/intparam.c,[CL_INTPARAM_CROSS],include/cln/intparam.h,cl_cv_file_intparam_h)
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dnl builds include/cln/intparam.h
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CL_MACHINE([floating-point types and behaviour],${srcdir}/autoconf/floatparam.c,[CL_FLOATPARAM_CROSS],include/cln/floatparam.h,cl_cv_file_floatparam_h)
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dnl builds include/cln/floatparam.h
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CL_LIBGMP
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dnl DEFS CL_USE_GMP, GMP_DEMANDS_UINTD_*
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CLNLIB_LIBS='-L${libdir} -lcln'
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AC_LIB_LINKFLAGS_FROM_LIBS([CLNLIB_RPATH], [$CLNLIB_LIBS])
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dnl
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dnl That's it.
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dnl
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AC_OUTPUT([Makefile src/Makefile tests/Makefile examples/Makefile doc/Makefile benchmarks/Makefile cln.spec cln.pc])
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