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helper m4 macros: minor code simplification

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This commit is contained in:
Evgeny Grin (Karlson2k)
2022-04-13 20:56:25 +03:00
parent 75125088d1
commit 66f8a4b5c5
2 changed files with 8 additions and 4 deletions
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m4/mhd_append_flag_to_var.m4
+4 -2
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@@ -22,7 +22,7 @@
# and this notice are preserved. This file is offered as-is, without any
# warranty.
#serial 1
#serial 2
AC_DEFUN([MHD_APPEND_FLAG_TO_VAR],[dnl
m4_ifblank([$1],[m4_fatal([$0: First macro argument must not be empty])])dnl
@@ -35,7 +35,9 @@ m4_bmatch([$2],[\$],dnl
[dnl The second parameter is a variable value
AS_IF([test -z "_mhd_norm_expd([$2])"],dnl
[varExtd="${varExtd}"],dnl
[AS_IF([test -z "${varExtd}"],[varExtd="_mhd_norm_expd([$2])"],[varExtd="${varExtd} _mhd_norm_expd([$2])"])])
[test -z "${varExtd}"],dnl
[varExtd="_mhd_norm_expd([$2])"],dnl
[varExtd="${varExtd} _mhd_norm_expd([$2])"])
],dnl
[dnl The second parameter is not a variable value
m4_ifnblank(_mhd_norm_expd([$2]),dnl
m4/mhd_prepend_flag_to_var.m4
+4 -2
View File
@@ -22,7 +22,7 @@
# and this notice are preserved. This file is offered as-is, without any
# warranty.
#serial 1
#serial 2
AC_DEFUN([MHD_PREPEND_FLAG_TO_VAR],[dnl
m4_ifblank([$1],[m4_fatal([$0: First macro argument must not be empty])])dnl
@@ -35,7 +35,9 @@ m4_bmatch([$2],[\$],dnl
[dnl The second parameter is a variable value
AS_IF([test -z "_mhd_norm_expd([$2])"],dnl
[varExtd="${varExtd}"],dnl
[AS_IF([test -z "${varExtd}"],[varExtd="_mhd_norm_expd([$2])"],[varExtd="_mhd_norm_expd([$2]) ${varExtd}"])])
[test -z "${varExtd}"],dnl
[varExtd="_mhd_norm_expd([$2])"],dnl
[varExtd="_mhd_norm_expd([$2]) ${varExtd}"])
],dnl
[dnl The second parameter is not a variable value
m4_ifnblank(_mhd_norm_expd([$2]),dnl