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#*****************************************************************************
# Copyright (c), Recep Aslantas. *
# *
# MIT License (MIT), http://opensource.org/licenses/MIT *
# Full license can be found in the LICENSE file *
# *
#*****************************************************************************
AC_PREREQ([2.69])
AC_INIT([cglm], [0.8.6], [info@recp.me])
AM_INIT_AUTOMAKE([-Wall -Werror foreign subdir-objects serial-tests])
# Don't use the default cflags (-O2 -g), we set ours manually in Makefile.am.
: ${CFLAGS=""}
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_SRCDIR([src/])
AC_CONFIG_HEADERS([config.h])
# Dependencies for pkg-config.
PKG_PROG_PKG_CONFIG
# Ancient versions of pkg-config (such as the one used in Travis CI)
# don't have this macro, so we need to do it manually.
m4_ifdef([PKG_INSTALLDIR], [
PKG_INSTALLDIR
], [
AC_ARG_WITH([pkgconfigdir],
[AS_HELP_STRING([--with-pkgconfigdir],
[pkg-config installation directory ['${libdir}/pkgconfig']])],,
[with_pkgconfigdir=]'${libdir}/pkgconfig')
AC_SUBST([pkgconfigdir], [$with_pkgconfigdir])
])
# Checks for programs.
AC_PROG_CC
AM_PROG_CC_C_O
AC_PROG_INSTALL
AM_PROG_AR
AC_ENABLE_SHARED
AC_ENABLE_STATIC
LT_INIT
# Checks for libraries.
AC_CHECK_LIB([m], [floor])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
AC_SYS_LARGEFILE
# Checks for header files.
AC_CHECK_HEADERS([limits.h \
stddef.h \
stdint.h \
stdlib.h \
string.h ])
# Checks for typedefs, structures, and compiler characteristics.
AC_CHECK_HEADER_STDBOOL
AC_C_INLINE
AC_TYPE_INT32_T
AC_TYPE_INT64_T
AC_TYPE_SIZE_T
AC_TYPE_UINT16_T
AC_TYPE_UINT32_T
AC_TYPE_UINT64_T
AC_TYPE_UINT8_T
# Checks for library functions.
AC_FUNC_ERROR_AT_LINE
AC_CONFIG_FILES([Makefile cglm.pc])
AC_OUTPUT
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