[newlib-cygwin] libgloss: i386: simplify target flags

[newlib-cygwin] libgloss: i386: simplify target flags

[Michael Frysinger]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=e05f9c0c05384754287b0943c165d3ef02880a30

commit e05f9c0c05384754287b0943c165d3ef02880a30
Author: Mike Frysinger <vapier@gentoo.org>
Date:   Fri Feb 11 06:39:54 2022 -0500

    libgloss: i386: simplify target flags
    
    Collapse these 3 settings into one variable to make it easier to
    merge into the top-level.

Diff:
---
 libgloss/i386/Makefile.in  |  4 ++--
 libgloss/i386/configure    | 13 +++++--------
 libgloss/i386/configure.ac |  9 ++++-----
 3 files changed, 11 insertions(+), 15 deletions(-)

diff --git a/libgloss/i386/Makefile.in b/libgloss/i386/Makefile.in
index 5764d44b1..4fabce42a 100644
--- a/libgloss/i386/Makefile.in
+++ b/libgloss/i386/Makefile.in
@@ -90,10 +90,10 @@ libcygmon.a: $(CYGMON_OBJS)
 	${RANLIB} $@
 
 cygmon-salib.o: ${srcdir}/cygmon-salib.c
-	$(CC) -c $(CFLAGS) @NEED_UNDERSCORE@ @IS_COFF@ @IS_AOUT@ $(<) -o $@
+	$(CC) -c $(CFLAGS) $(I386_CPPFLAGS) $(<) -o $@
 
 cygmon-crt0.o: ${srcdir}/cygmon-crt0.S
-	$(CC) -c $(CFLAGS) @NEED_UNDERSCORE@ @IS_COFF@ @IS_AOUT@ $(<) -o $@
+	$(CC) -c $(CFLAGS) $(I386_CPPFLAGS) $(<) -o $@
 
 doc:	
 
diff --git a/libgloss/i386/configure b/libgloss/i386/configure
index 9f9e02bdf..5130920e9 100755
--- a/libgloss/i386/configure
+++ b/libgloss/i386/configure
@@ -589,9 +589,6 @@ host_makefile_frag_path
 CCASFLAGS
 CCAS
 RANLIB
-NEED_UNDERSCORE
-IS_AOUT
-IS_COFF
 LD
 AR
 AS
@@ -607,6 +604,7 @@ am__include
 DEPDIR
 am__leading_dot
 CC
+I386_CPPFLAGS
 INSTALL_DATA
 INSTALL_SCRIPT
 INSTALL_PROGRAM
@@ -2017,15 +2015,17 @@ test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 
 
+I386_CPPFLAGS=
 case "$target" in
     *coff)
-	IS_COFF="-DCOFF"
+	I386_CPPFLAGS="-DCOFF"
 	;;
     *aout)
-	IS_AOUT="-DAOUT"
+	I386_CPPFLAGS="-DAOUT"
 	;;
 esac
 
+
 rm -rf .tst 2>/dev/null
 mkdir .tst 2>/dev/null
 if test -d .tst; then
@@ -2449,9 +2449,6 @@ AR=${AR-ar}
 
 LD=${LD-ld}
 
-
-
-
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
diff --git a/libgloss/i386/configure.ac b/libgloss/i386/configure.ac
index e03620770..ac1518648 100644
--- a/libgloss/i386/configure.ac
+++ b/libgloss/i386/configure.ac
@@ -21,14 +21,16 @@ AC_ARG_PROGRAM
 
 AC_PROG_INSTALL
 
+I386_CPPFLAGS=
 case "$target" in
     *coff)
-	IS_COFF="-DCOFF"
+	I386_CPPFLAGS="-DCOFF"
 	;;
     *aout)
-	IS_AOUT="-DAOUT"
+	I386_CPPFLAGS="-DAOUT"
 	;;
 esac
+AC_SUBST(I386_CPPFLAGS)
 
 LIB_AC_PROG_CC
 AS=${AS-as}
@@ -37,9 +39,6 @@ AR=${AR-ar}
 AC_SUBST(AR)
 LD=${LD-ld}
 AC_SUBST(LD)
-AC_SUBST(IS_COFF)
-AC_SUBST(IS_AOUT)
-AC_SUBST(NEED_UNDERSCORE)
 AC_PROG_RANLIB
 LIB_AM_PROG_AS