diff mbox series

[nft,v2,4/5] build: cleanup if-blocks for conditional compilation in "Makefile.am"

Message ID 20231105150955.349966-5-thaller@redhat.com
State New
Headers show
Series add infrastructure for unit tests | expand

Commit Message

Thomas Haller Nov. 5, 2023, 3:08 p.m. UTC
`configure` sets those $(*_LIBS) variables to something empty, when the
dependency is not available. It's cumbersome and unnecessary to
explicitly check.

Also, the order in which libraries are specified on the command line
matters. Commonly we want our own libraries first ("src/libminigmp.la"
should come pretty early). That is cumbersome to get right otherwise.

Thus, remove those conditional checks and just refer to those $(*_LIBS)
variables unconditionally. Rely on them being empty, when the dependency
is disabled.

Also, as "src/xt.c" is always built, just directly add it to the list of
source files.

Signed-off-by: Thomas Haller <thaller@redhat.com>
---
 Makefile.am | 26 +++++++++++---------------
 1 file changed, 11 insertions(+), 15 deletions(-)
diff mbox series

Patch

diff --git a/Makefile.am b/Makefile.am
index 48d138636d2f..396bf3fa2c22 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -195,6 +195,12 @@  src_libminigmp_la_CFLAGS = \
 	-Wno-sign-compare \
 	$(NULL)
 
+LIBMINIGMP_LIBS = src/libminigmp.la
+
+else
+
+LIBMINIGMP_LIBS =
+
 endif
 
 ###############################################################################
@@ -247,10 +253,9 @@  src_libnftables_la_SOURCES = \
 	src/tcpopt.c \
 	src/utils.c \
 	src/xfrm.c \
+	src/xt.c \
 	$(NULL)
 
-src_libnftables_la_SOURCES += src/xt.c
-
 if BUILD_JSON
 src_libnftables_la_SOURCES += \
 	src/json.c \
@@ -264,23 +269,14 @@  src_libnftables_la_LDFLAGS = \
 	$(NULL)
 
 src_libnftables_la_LIBADD = \
+	src/libparser.la \
+	$(LIBMINIGMP_LIBS) \
 	$(LIBMNL_LIBS) \
 	$(LIBNFTNL_LIBS) \
-	src/libparser.la \
+	$(XTABLES_LIBS) \
+	$(JANSSON_LIBS) \
 	$(NULL)
 
-if BUILD_MINIGMP
-src_libnftables_la_LIBADD += src/libminigmp.la
-endif
-
-if BUILD_XTABLES
-src_libnftables_la_LIBADD += $(XTABLES_LIBS)
-endif
-
-if BUILD_JSON
-src_libnftables_la_LIBADD += $(JANSSON_LIBS)
-endif
-
 ###############################################################################
 
 sbin_PROGRAMS += src/nft