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Minor fixes and improvements in configure.ac.

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This commit is contained in:
Eli Zaretskii 2012-11-24 14:39:36 +02:00
parent 3f8879751b
commit 1f8f81c850
1 changed files with 12 additions and 1 deletions
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13
configure.ac
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@ -1609,6 +1609,17 @@ if test "${opsys}" = "mingw32"; then
AC_CHECK_HEADER([windows.h], [HAVE_W32=yes],
[AC_MSG_ERROR([The windows.h header file is required,
but cannot be found.])])
AC_MSG_CHECKING([whether Windows API headers are recent enough])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <windows.h>
#include <usp10.h>]],
[[void test(PIMAGE_NT_HEADERS pHeader)
{PIMAGE_SECTION_HEADER pSection = IMAGE_FIRST_SECTION(pHeader);}]])],
emacs_cv_w32api=yes, emacs_cv_w32api=no)
AC_MSG_RESULT($emacs_cv_w32api)
if test "${emacs_cv_w32api}" = "no"; then
AC_MSG_ERROR([the Windows API headers are too old to support this build.])
fi
fi
if test "${HAVE_W32}" = "yes"; then
@ -2614,7 +2625,7 @@ fi
if test "${opsys}" = "mingw32"; then
if test "${with_xpm}" != "no"; then
AC_CHECK_HEADERS(X11/xpm.h, HAVE_XPM=yes, HAVE_XPM=no, [
AC_CHECK_HEADER(X11/xpm.h, HAVE_XPM=yes, HAVE_XPM=no, [
#define FOR_MSW 1])
fi