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maint: avoid warnings from autoconf configure.ac: Use AC_LANG_SOURCE as needed. Properly quote uses of AC_LANG_PROGRAM.
author John W. Eaton <jwe@octave.org>
date Tue, 14 Jun 2011 16:57:16 -0400
parents 630068170ef0
children 343eca0298d0
comparison
equal deleted inserted replaced
12742:630068170ef0 12743:5d8f2a091b23
78 *-*-msdosmsvc) 78 *-*-msdosmsvc)
79 have_msvc=yes 79 have_msvc=yes
80 ;; 80 ;;
81 *-*-mingw*) 81 *-*-mingw*)
82 AC_MSG_CHECKING([for MSVC compiler]) 82 AC_MSG_CHECKING([for MSVC compiler])
83 AC_PREPROC_IFELSE([ 83 AC_PREPROC_IFELSE([AC_LANG_SOURCE([
84 #ifndef _MSC_VER 84 #ifndef _MSC_VER
85 #error "Not MSVC compiler" 85 #error "Not MSVC compiler"
86 #endif], have_msvc=yes, have_msvc=no) 86 #endif
87 ])], have_msvc=yes, have_msvc=no)
87 AC_MSG_RESULT([$have_msvc]) 88 AC_MSG_RESULT([$have_msvc])
88 ;; 89 ;;
89 esac 90 esac
90 91
91 ### Path separator. 92 ### Path separator.
897 898
898 AC_MSG_CHECKING([for OpenGL support in FLTK]) 899 AC_MSG_CHECKING([for OpenGL support in FLTK])
899 save_CFLAGS="$CFLAGS" 900 save_CFLAGS="$CFLAGS"
900 CFLAGS="$CFLAGS $FLTK_CFLAGS" 901 CFLAGS="$CFLAGS $FLTK_CFLAGS"
901 AC_COMPILE_IFELSE( 902 AC_COMPILE_IFELSE(
902 AC_LANG_PROGRAM([[#include <FL/gl.h>]], [[int nothing = 0;]]), 903 [AC_LANG_PROGRAM([[#include <FL/gl.h>]], [[int nothing = 0;]])],
903 [ 904 [
904 AC_MSG_RESULT([no]) 905 AC_MSG_RESULT([no])
905 warn_fltk_opengl="FLTK does not have OpenGL support. Native graphics will be disabled." 906 warn_fltk_opengl="FLTK does not have OpenGL support. Native graphics will be disabled."
906 ],[ 907 ],[
907 AC_DEFINE(HAVE_FLTK, 1, [Define if FLTK is available]) 908 AC_DEFINE(HAVE_FLTK, 1, [Define if FLTK is available])
985 *-*-darwin*) 986 *-*-darwin*)
986 ## test if wrapper functions help 987 ## test if wrapper functions help
987 octave_blaswrap_save_CFLAGS="$CFLAGS" 988 octave_blaswrap_save_CFLAGS="$CFLAGS"
988 CFLAGS="$CFLAGS -DUSE_BLASWRAP" 989 CFLAGS="$CFLAGS -DUSE_BLASWRAP"
989 AC_LANG_PUSH(C) 990 AC_LANG_PUSH(C)
990 AC_COMPILE_IFELSE( 991 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
991 [#include "libcruft/misc/blaswrap.c"], 992 #include "libcruft/misc/blaswrap.c"
993 ])],
992 [mv conftest.$ac_objext blaswrap.$ac_objext 994 [mv conftest.$ac_objext blaswrap.$ac_objext
993 octave_blaswrap_save_BLAS_LIBS="$BLAS_LIBS" 995 octave_blaswrap_save_BLAS_LIBS="$BLAS_LIBS"
994 BLAS_LIBS="blaswrap.$ac_objext -framework vecLib" 996 BLAS_LIBS="blaswrap.$ac_objext -framework vecLib"
995 997
996 save_FFLAGS="$FFLAGS" 998 save_FFLAGS="$FFLAGS"
1640 OCTAVE_SMART_PUTENV 1642 OCTAVE_SMART_PUTENV
1641 1643
1642 case "$canonical_host_type" in 1644 case "$canonical_host_type" in
1643 *-*-msdosmsvc | *-*-mingw*) 1645 *-*-msdosmsvc | *-*-mingw*)
1644 AC_MSG_CHECKING([for required _WIN32_WINNT]) 1646 AC_MSG_CHECKING([for required _WIN32_WINNT])
1645 AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[ 1647 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
1646 #include <windows.h> 1648 #include <windows.h>
1647 #if _WIN32_WINNT < 0x0403 1649 #if _WIN32_WINNT < 0x0403
1648 #error "Wrong version" 1650 #error "Wrong version"
1649 #endif]], []), 1651 #endif]], [])],
1650 AC_MSG_RESULT([none]), [ 1652 AC_MSG_RESULT([none]), [
1651 AC_DEFINE(_WIN32_WINNT, 0x0403, [Define to 0x0403 to access InitializeCriticalSectionAndSpinCount]) 1653 AC_DEFINE(_WIN32_WINNT, 0x0403, [Define to 0x0403 to access InitializeCriticalSectionAndSpinCount])
1652 AC_MSG_RESULT([0x0403])]) 1654 AC_MSG_RESULT([0x0403])])
1653 AC_MSG_CHECKING([whether _USE_MATH_DEFINES needs to be defined]) 1655 AC_MSG_CHECKING([whether _USE_MATH_DEFINES needs to be defined])
1654 AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[#include <math.h>]], 1656 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <math.h>]],
1655 [[int x = M_LN2;]]), 1657 [[int x = M_LN2;]])],
1656 AC_MSG_RESULT([no]), [ 1658 AC_MSG_RESULT([no]), [
1657 AC_DEFINE(_USE_MATH_DEFINES, 1, [Define if your system needs it to define math constants like M_LN2]) 1659 AC_DEFINE(_USE_MATH_DEFINES, 1, [Define if your system needs it to define math constants like M_LN2])
1658 AC_MSG_RESULT([yes])]) 1660 AC_MSG_RESULT([yes])])
1659 ;; 1661 ;;
1660 esac 1662 esac