From b4c57b4240992832fa89a02dc620c4fa5ac36973 Mon Sep 17 00:00:00 2001 From: Paul Eggert Date: Fri, 24 Dec 2021 17:22:00 -0800 Subject: maint: avoid empty lines in recipes MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit AIX 7.2 ‘make’ complains about recipe lines that are empty after macro expansion, and I suppose there’s a good chance some non-POSIX ‘make’ would prohibit them. Rework macros so that we can avoid them. * gnulib-tool (func_emit_lib_Makefile_am) (func_emit_lib_Makefile_am): Support @!NMD@ too. * modules/gen-header (@gl_V_at): New macro. * modules/alloca-opt, modules/argz, modules/assert-h: * modules/byteswap, modules/configmake, modules/ctype: * modules/dirent, modules/errno, modules/execinfo, modules/fcntl-h: * modules/float, modules/fnmatch-h, modules/getopt-posix: * modules/glob-h, modules/iconv-h, modules/ieee754-h: * modules/inttypes-incomplete, modules/langinfo: * modules/libtextstyle-optional, modules/limits-h, modules/locale: * modules/malloc-h, modules/math, modules/monetary, modules/netdb: * modules/openmp-init, modules/poll-h, modules/posix-shell: * modules/pthread-h, modules/pty, modules/sched, modules/search: * modules/signal-h, modules/sigsegv, modules/snippet/link-warning: * modules/spawn, modules/stdalign, modules/stdarg, modules/stdbool: * modules/stddef, modules/stdint, modules/stdio, modules/stdlib: * modules/stdnoreturn, modules/string, modules/strings: * modules/sysexits, modules/termios, modules/threads-h: * modules/time, modules/uchar, modules/unicase/base: * modules/uniconv/base, modules/unictype/base, modules/unigbrk/base: * modules/unilbrk/base, modules/uniname/base, modules/uninorm/base: * modules/unistd, modules/unistdio/base, modules/unistr/base: * modules/unitypes, modules/uniwbrk/base, modules/uniwidth/base: * modules/utime-h, modules/wchar, modules/wctype-h: Use it. --- modules/math | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'modules/math') diff --git a/modules/math b/modules/math index c4d72b30c7..83c66d3da8 100644 --- a/modules/math +++ b/modules/math @@ -27,9 +27,8 @@ lib_SOURCES += math.c # We need the following in order to create when the system # doesn't have one that works with the given compiler. math.h: math.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) - $(AM_V_GEN) -@NMD@ $(AM_V_at)$(MKDIR_P) '%reldir%' - $(AM_V_at)$(SED_HEADER_STDOUT) \ +@NMD@ $(AM_V_GEN)$(MKDIR_P) '%reldir%' + $(gl_V_at)$(SED_HEADER_STDOUT) \ -e 's|@''GUARD_PREFIX''@|${gl_include_guard_prefix}|g' \ -e 's|@''INCLUDE_NEXT_AS_FIRST_DIRECTIVE''@|$(INCLUDE_NEXT_AS_FIRST_DIRECTIVE)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -- cgit v1.2.1