58 lines
1.3 KiB
Plaintext
58 lines
1.3 KiB
Plaintext
dnl Macros to configure gpgme
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dnl GNUPG_FIX_HDR_VERSION(FILE, NAME)
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dnl Make the version number in gcrypt/gcrypt.h the same as the one here.
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dnl (this is easier than to have a .in file just for one substitution)
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dnl We must use a temp file in the current directory because make distcheck
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dnl install all sourcefiles RO.
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dnl (wk 2001-12-18)
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AC_DEFUN(GNUPG_FIX_HDR_VERSION,
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[ sed "s/^#define $2 \".*/#define $2 \"$VERSION\"/" $srcdir/$1 > fixhdr.tmp
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if cmp -s $srcdir/$1 fixhdr.tmp 2>/dev/null; then
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rm -f fixhdr.tmp
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else
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rm -f $srcdir/$1
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if mv fixhdr.tmp $srcdir/$1 ; then
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:
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else
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AC_MSG_ERROR([[
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***
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*** Failed to fix the version string macro $2 in $1.
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*** The old file has been saved as fixhdr.tmp
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***]])
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fi
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AC_MSG_WARN([fixed the $2 macro in $1])
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fi
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])
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dnl GNUPG_CHECK_TYPEDEF(TYPE, HAVE_NAME)
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dnl Check whether a typedef exists and create a #define $2 if it exists
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dnl
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AC_DEFUN(GNUPG_CHECK_TYPEDEF,
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[ AC_MSG_CHECKING(for $1 typedef)
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AC_CACHE_VAL(gnupg_cv_typedef_$1,
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[AC_TRY_COMPILE([#include <stdlib.h>
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#include <sys/types.h>], [
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#undef $1
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int a = sizeof($1);
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], gnupg_cv_typedef_$1=yes, gnupg_cv_typedef_$1=no )])
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AC_MSG_RESULT($gnupg_cv_typedef_$1)
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if test "$gnupg_cv_typedef_$1" = yes; then
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AC_DEFINE($2)
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fi
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])
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