From 189da15810deabd739d7c11c6e95fea55739fe60 Mon Sep 17 00:00:00 2001
From: Thomas White <taw@physics.org>
Date: Sat, 1 Aug 2020 15:13:49 +0200
Subject: Initial import from archive

---
 configure.ac | 94 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 94 insertions(+)
 create mode 100644 configure.ac

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
new file mode 100644
index 0000000..0383f88
--- /dev/null
+++ b/configure.ac
@@ -0,0 +1,94 @@
+AC_INIT(synth2d, 1.1.1, taw27@cam.ac.uk)
+VERSION=AC_PACKAGE_VERSION
+
+AM_CONFIG_HEADER(config.h)
+AM_INIT_AUTOMAKE(synth2d, "$VERSION")
+
+AC_PROG_CC
+AC_PROG_AWK
+AC_PROG_INSTALL
+AC_PROG_LN_S
+
+AC_HEADER_STDC
+AC_CHECK_HEADERS([fcntl.h stdlib.h string.h unistd.h])
+AC_C_CONST
+AC_FUNC_MALLOC
+AC_FUNC_FORK
+AC_HEADER_SYS_WAIT
+AC_TYPE_SIGNAL
+AC_TYPE_PID_T
+AC_CHECK_FUNCS([strdup])
+AC_CHECK_FUNCS([floor])
+AC_CHECK_FUNCS([pow])
+AC_CHECK_FUNCS([rint])
+AC_CHECK_FUNCS([sqrt])
+AC_CHECK_FUNCS([bzero])
+AC_TYPE_SIZE_T
+
+if test -z "$PKG_CONFIG"; then
+   AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
+fi
+if test "$PKG_CONFIG" = "no" ; then
+   echo "*** pkg-config not found"
+fi
+
+AM_PATH_GTK_2_0(2.0.0,,AC_MSG_ERROR([
+*** GTK+ 2.6.0 or above is required by Synth2D but no GTK+2 was found.
+*** Please make sure you have the GTK+
+*** development files installed. The latest version of GTK+ is
+*** always available at http://www.gtk.org/.]))
+
+AC_MSG_CHECKING([GTK version])
+if $PKG_CONFIG --atleast-version 2.10.0 gtk+-2.0 ; then
+	AC_DEFINE([HAVE_GTK_TEN], [1], [Define to 1 if GTK+ is version 2.10.0 or higher])
+	AC_MSG_RESULT([2.10.0 or higher - good])
+else
+	AC_MSG_RESULT([Lower than 2.10.0 - might be usable if newer than 2.6.0 - let's see...])
+	AM_PATH_GTK_2_0(2.6.0,,AC_MSG_ERROR([
+*** GTK+2 was found but the version number was too low.
+*** GTK+ 2.6.0 or above is required by Synth2D.  Please make sure you have the GTK+
+*** development files installed. The latest version of GTK+ is
+*** always available at http://www.gtk.org/.]))
+fi
+
+AC_MSG_CHECKING([Cairo version 1.2.0])
+if $PKG_CONFIG --atleast-version 1.2.0 cairo ; then
+	CAIRO_VERSION=`$PKG_CONFIG --modversion cairo`
+	CAIRO_CFLAGS=`$PKG_CONFIG --cflags cairo`
+	CAIRO_LIBS=`$PKG_CONFIG --libs cairo`
+	AC_DEFINE([HAVE_CAIRO], [1], [Define to 1 if Cairo is available])
+	AC_MSG_RESULT($CAIRO_VERSION)
+else
+	AC_MSG_RESULT([not found.  Some functions will be unavailable.])
+fi
+
+AM_PATH_GLIB_2_0(2.0.0,,AC_MSG_ERROR("can't find glib"),gthread)
+
+AC_CHECK_LIB([fftw3], [fftw_execute], [],  AC_MSG_ERROR([
+       *** fftw3 not found.  fftw3 is required to build Synth2D.]))
+
+AC_CHECK_LIB(m, main)
+
+AC_CHECK_LIB(gslcblas,main, [],  AC_MSG_ERROR([
+       *** gslcblas not found.  gslcblas is required to build Synth2D.]))
+
+AC_CHECK_LIB(gsl, main, [],  AC_MSG_ERROR([
+       *** gsl not found.  gsl is required to build Synth2D.]))
+
+AC_MSG_CHECKING([libpng])
+if $PKG_CONFIG --atleast-version 1.2.0 libpng ; then
+        LIBPNG_VERSION=`$PKG_CONFIG --modversion libpng`
+        AC_MSG_RESULT($LIBPNG_VERSION)
+        LIBPNG_CFLAGS=`$PKG_CONFIG --cflags libpng`
+        LIBPNG_LIBS=`$PKG_CONFIG --libs libpng`
+else
+        AC_MSG_RESULT([Lower than 1.2.0 or not found])
+        AC_MSG_ERROR([
+*** libPNG is required to build Synth2D])
+fi
+
+CFLAGS="$CFLAGS $CAIRO_CFLAGS $LIBPNG_CLAGS"
+LIBS="$LIBS $CAIRO_LIBS $LIBPNG_LIBS"
+
+AC_OUTPUT(Makefile src/Makefile data/Makefile)
+
-- 
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