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authorTimo Teräs <timo.teras@iki.fi>2020-05-19 10:50:57 +0300
committerTimo Teräs <timo.teras@iki.fi>2020-05-19 10:50:57 +0300
commit12fdf6fc219321d22825042ae08efd322acc0310 (patch)
tree007ebbc061b54a7cc0173e4a6ff5dd60cc3da17f /src
parent5e251b21fd791ec5f6830af5ca18333c8db1b1c8 (diff)
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allow building without help when lua interpreter is not available
fixes #10696
Diffstat (limited to 'src')
-rw-r--r--src/Makefile20
-rw-r--r--src/help.c7
2 files changed, 21 insertions, 6 deletions
diff --git a/src/Makefile b/src/Makefile
index bea4cdf..4a055ce 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -1,8 +1,14 @@
-PKG_CONFIG ?= pkg-config
-LUAAPK ?= yes
-
+PKG_CONFIG ?= pkg-config
LUA ?= $(firstword $(wildcard /usr/bin/lua5.3 /usr/bin/lua5.2))
+ifeq ($(LUA),no)
+LUAAPK ?= no
+else ifneq ($(LUA),)
+LUAAPK ?= yes
+else
+$(error Lua interpreter not found. Please specify LUA interpreter, or use LUA=no to build without help.)
+endif
+
OPENSSL_CFLAGS := $(shell $(PKG_CONFIG) --cflags openssl)
OPENSSL_LIBS := $(shell $(PKG_CONFIG) --libs openssl)
@@ -86,10 +92,14 @@ LIBS := -Wl,--as-needed \
# Help generation
quiet_cmd_genhelp = GENHELP $@
+ifneq ($(LUA),no)
cmd_genhelp = $(LUA) $(src)/genhelp.lua $(filter %.scd, $^) > $@
+else
+ cmd_genhelp = echo \\\#define NO_HELP > $@
+endif
-$(obj)/help.h: $(src)/genhelp.lua $(wildcard doc/apk*.8.scd)
- @$(call echo-cmd,genhelp) $(cmd_genhelp)
+$(obj)/help.h: $(src)/genhelp.lua $(wildcard doc/apk*.8.scd) FORCE
+ $(call if_changed,genhelp)
CFLAGS_help.o := -I$(obj)
diff --git a/src/help.c b/src/help.c
index e148f26..3034da2 100644
--- a/src/help.c
+++ b/src/help.c
@@ -10,7 +10,7 @@
#include "apk_applet.h"
#include "apk_print.h"
-static int is_group(struct apk_applet *applet, const char *topic)
+static inline int is_group(struct apk_applet *applet, const char *topic)
{
if (!applet) return strcasecmp(topic, "apk") == 0;
if (strcasecmp(topic, applet->name) == 0) return 1;
@@ -23,6 +23,7 @@ void apk_help(struct apk_applet *applet)
{
#include "help.h"
+#ifndef NO_HELP
char buf[uncompressed_help_size], *ptr, *msg;
unsigned long len = sizeof buf;
int num = 0;
@@ -38,4 +39,8 @@ void apk_help(struct apk_applet *applet)
}
}
if (num == 0) apk_error("Help not found");
+#else
+ fputc('\n', stdout);
+ apk_error("This apk-tools has been built without help");
+#endif
}