[PATCH 1/3] gdb, gdbserver, gdbsupport: reformat some Makefile variables, one entry per line

[Simon Marchi <simon.marchi@efficios.com>]

Reformat some variables that the subsequent patches are going to touch.
I think it makes them easier to read, and it also makes diffs clearer.

Change-Id: I82f63ba0e6d0fe268eb1f1ad5ab22c3cd016ab02
---
 gdb/Makefile.in        |  8 ++++++--
 gdbserver/Makefile.in  | 12 +++++++++---
 gdbsupport/Makefile.am | 15 +++++++++++----
 3 files changed, 26 insertions(+), 9 deletions(-)

diff --git a/gdb/Makefile.in b/gdb/Makefile.in
index 331620375aed..95709ae395a2 100644
--- a/gdb/Makefile.in
+++ b/gdb/Makefile.in
@@ -601,8 +601,12 @@ CONFIG_DEP_SUBDIR = $(addsuffix /$(DEPDIR),$(CONFIG_SRC_SUBDIR))
 # your system doesn't have fcntl.h in /usr/include (which is where it
 # should be according to Posix).
 DEFS = @DEFS@
-GDB_CFLAGS = -I. -I$(srcdir) -I$(srcdir)/config \
-	-DLOCALEDIR="\"$(localedir)\"" $(DEFS)
+GDB_CFLAGS = \
+	-I. \
+	-I$(srcdir) \
+	-I$(srcdir)/config \
+	-DLOCALEDIR="\"$(localedir)\"" \
+	$(DEFS)
 
 # MH_CFLAGS, if defined, has host-dependent CFLAGS from the config directory.
 GLOBAL_CFLAGS = $(MH_CFLAGS)
diff --git a/gdbserver/Makefile.in b/gdbserver/Makefile.in
index c7120895a26d..c17a0a522df2 100644
--- a/gdbserver/Makefile.in
+++ b/gdbserver/Makefile.in
@@ -125,9 +125,15 @@ INCSUPPORT = -I$(srcdir)/.. -I..
 # in those directories should be included with the subdirectory.
 # e.g.: "target/wait.h".
 #
-INCLUDE_CFLAGS = -I. -I${srcdir} \
-	-I$(srcdir)/../gdb/regformats -I$(srcdir)/.. -I$(INCLUDE_DIR) \
-	-I$(srcdir)/../gdb $(INCGNU) $(INCSUPPORT) \
+INCLUDE_CFLAGS = \
+	-I. \
+	-I${srcdir} \
+	-I$(srcdir)/../gdb/regformats \
+	-I$(srcdir)/.. \
+	-I$(INCLUDE_DIR) \
+	-I$(srcdir)/../gdb \
+	$(INCGNU) \
+	$(INCSUPPORT) \
 	$(INTL_CFLAGS)
 
 # M{H,T}_CFLAGS, if defined, has host- and target-dependent CFLAGS
diff --git a/gdbsupport/Makefile.am b/gdbsupport/Makefile.am
index 88414b4c927a..7c360aa413ef 100644
--- a/gdbsupport/Makefile.am
+++ b/gdbsupport/Makefile.am
@@ -25,10 +25,17 @@ ACLOCAL_AMFLAGS = -I . -I ../config
 # ZW_GNU_GETTEXT_SISTER_DIR, but doesn't have any translations (currently).
 SUBDIRS =
 
-AM_CPPFLAGS = -I$(srcdir)/../include -I$(srcdir)/../gdb \
-    -I../gnulib/import -I$(srcdir)/../gnulib/import \
-    -I.. -I$(srcdir)/.. $(INCINTL) -I../bfd -I$(srcdir)/../bfd \
-    @LARGEFILE_CPPFLAGS@
+AM_CPPFLAGS = \
+	-I$(srcdir)/../include \
+	-I$(srcdir)/../gdb \
+	-I../gnulib/import \
+	-I$(srcdir)/../gnulib/import \
+	-I.. \
+	-I$(srcdir)/.. \
+	$(INCINTL) \
+	-I../bfd \
+	-I$(srcdir)/../bfd \
+	@LARGEFILE_CPPFLAGS@
 
 override CXX += $(CXX_DIALECT)
 

base-commit: 0273b5967e21404d0442273b189b0e275cfafa74
-- 
2.44.0