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gerrit.openbmc.org / openbmc / openbmc / 7e0e3c0c6a2cd4e76ebca17ed16a37155992025e / . / meta-openembedded / meta-oe / recipes-extended / duktape / files / 0001-Support-makefile-variables.patch
blob: f3fe40bc46f019ff4e52152143aa8fbeb63ba2d3 [file] [log] [blame]
Andrew Geissler595f6302022-01-24 19:11:47 +0000[diff] [blame]1From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
2From: Luca Boccassi <luca.boccassi@microsoft.com>
3Date: Mon, 17 Jan 2022 18:12:03 +0000
4Subject: [PATCH] Support makefile variables
5
6Makefile*: use CFLAGS/CPPFLAGS/LDFLAGS
7Makefile*: allow compiler and install variables to be overridden
8Makefile.sharedlibrary: allow destdir and libdir to be overridden
9Makefile.sharedlibrary: generate pkg-config file
10
11Forwarded: https://github.com/svaarala/duktape/pull/2457
12---
13 Makefile.cmdline | 5 ++--
14 Makefile.codepage | 5 ++--
15 Makefile.dukdebug | 5 ++--
16 Makefile.eval | 5 ++--
17 Makefile.eventloop | 5 ++--
18 Makefile.hello | 5 ++--
19 Makefile.jsoncbor | 5 ++--
20 Makefile.jxpretty | 5 ++--
21 Makefile.sandbox | 5 ++--
22 Makefile.sharedlibrary | 48 ++++++++++++++++++++-----------
23 duktape.pc.in | 10 +++++++
24 11 files changed, 68 insertions(+), 35 deletions(-)
25 create mode 100644 duktape.pc.in
26
27diff --git a/Makefile.cmdline b/Makefile.cmdline
28index 235566b8..0b020510 100644
29--- a/Makefile.cmdline
30+++ b/Makefile.cmdline
31@@ -8,7 +8,8 @@ DUKTAPE_SOURCES = src/duktape.c
32 CMDLINE_SOURCES = \
33 examples/cmdline/duk_cmdline.c
34
35-CC = gcc
36+CC ?= gcc
37+CC := $(CC)
38 CCOPTS = -Os -pedantic -std=c99 -Wall -fstrict-aliasing -fomit-frame-pointer
39 CCOPTS += -I./examples/cmdline -I./src # duktape.h and duk_config.h must be in include path
40 CCLIBS = -lm
41@@ -40,7 +41,7 @@ CMDLINE_SOURCES += extras/module-duktape/duk_module_duktape.c
42 # http://wiki.duktape.org/Configuring.html
43
44 duk: $(DUKTAPE_SOURCES) $(CMDLINE_SOURCES)
45- $(CC) -o $@ $(DEFINES) $(CCOPTS) $(DUKTAPE_SOURCES) $(CMDLINE_SOURCES) $(CCLIBS)
46+ $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -o $@ $(DEFINES) $(CCOPTS) $(DUKTAPE_SOURCES) $(CMDLINE_SOURCES) $(CCLIBS)
47
48 linenoise/linenoise.c: linenoise
49 linenoise:
50diff --git a/Makefile.codepage b/Makefile.codepage
51index f6ef1582..29fa6ffc 100644
52--- a/Makefile.codepage
53+++ b/Makefile.codepage
54@@ -1,6 +1,7 @@
55-CC = gcc
56+CC ?= gcc
57+CC := $(CC)
58
59 codepage:
60- $(CC) -o $@ -std=c99 -O2 -Wall -Wextra -Isrc/ \
61+ $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -o $@ -std=c99 -O2 -Wall -Wextra -Isrc/ \
62 src/duktape.c examples/codepage-conv/duk_codepage_conv.c \
63 examples/codepage-conv/test.c -lm
64diff --git a/Makefile.dukdebug b/Makefile.dukdebug
65index 9fafcc3f..aa289d2e 100644
66--- a/Makefile.dukdebug
67+++ b/Makefile.dukdebug
68@@ -10,7 +10,8 @@ CMDLINE_SOURCES = \
69 examples/cmdline/duk_cmdline.c \
70 examples/debug-trans-socket/duk_trans_socket_unix.c
71
72-CC = gcc
73+CC ?= gcc
74+CC := $(CC)
75 CCOPTS = -Os -pedantic -std=c99 -Wall -fstrict-aliasing -fomit-frame-pointer
76 CCOPTS += -I./prep -I./examples/cmdline -I./examples/debug-trans-socket
77 CCOPTS += -DDUK_CMDLINE_DEBUGGER_SUPPORT # enable --debugger in ./duk
78@@ -38,4 +39,4 @@ duk: $(CMDLINE_SOURCES)
79 -DDUK_USE_INTERRUPT_COUNTER \
80 -DDUK_USE_DEBUGGER_DUMPHEAP \
81 -DDUK_USE_DEBUGGER_INSPECT
82- $(CC) -o $@ $(DEFINES) $(CCOPTS) $(DUKTAPE_SOURCES) $(CMDLINE_SOURCES) $(CCLIBS)
83+ $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -o $@ $(DEFINES) $(CCOPTS) $(DUKTAPE_SOURCES) $(CMDLINE_SOURCES) $(CCLIBS)
84diff --git a/Makefile.eval b/Makefile.eval
85index 530f74a8..ce831a69 100644
86--- a/Makefile.eval
87+++ b/Makefile.eval
88@@ -2,8 +2,9 @@
89 # Example Makefile for building the eval example
90 #
91
92-CC = gcc
93+CC ?= gcc
94+CC := $(CC)
95
96 eval:
97- $(CC) -o $@ -std=c99 -O2 -Wall -Wextra -Isrc/ \
98+ $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -o $@ -std=c99 -O2 -Wall -Wextra -Isrc/ \
99 src/duktape.c examples/eval/eval.c -lm
100diff --git a/Makefile.eventloop b/Makefile.eventloop
101index 1a75587b..ab1b2f72 100644
102--- a/Makefile.eventloop
103+++ b/Makefile.eventloop
104@@ -2,14 +2,15 @@
105 # Example Makefile for building the eventloop example
106 #
107
108-CC = gcc
109+CC ?= gcc
110+CC := $(CC)
111
112 evloop:
113 @echo "NOTE: The eventloop is an example intended to be used on Linux"
114 @echo " or other common UNIX variants. It is not fully portable."
115 @echo ""
116
117- $(CC) -o $@ -std=c99 -Wall -Wextra -O2 -Isrc \
118+ $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -o $@ -std=c99 -Wall -Wextra -O2 -Isrc \
119 examples/eventloop/main.c \
120 examples/eventloop/c_eventloop.c \
121 examples/eventloop/poll.c \
122diff --git a/Makefile.hello b/Makefile.hello
123index c12b8e09..61269337 100644
124--- a/Makefile.hello
125+++ b/Makefile.hello
126@@ -13,7 +13,8 @@ DUKTAPE_SOURCES = src/duktape.c
127 # Compiler options are quite flexible. GCC versions have a significant impact
128 # on the size of -Os code, e.g. gcc-4.6 is much worse than gcc-4.5.
129
130-CC = gcc
131+CC ?= gcc
132+CC := $(CC)
133 CCOPTS = -Os -pedantic -std=c99 -Wall -fstrict-aliasing -fomit-frame-pointer
134 CCOPTS += -I./src # for combined sources
135 CCLIBS = -lm
136@@ -29,4 +30,4 @@ DEFINES =
137 # For debugging, use -O0 -g -ggdb, and don't add -fomit-frame-pointer
138
139 hello: $(DUKTAPE_SOURCES) examples/hello/hello.c
140- $(CC) -o $@ $(DEFINES) $(CCOPTS) $(DUKTAPE_SOURCES) examples/hello/hello.c $(CCLIBS)
141+ $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -o $@ $(DEFINES) $(CCOPTS) $(DUKTAPE_SOURCES) examples/hello/hello.c $(CCLIBS)
142diff --git a/Makefile.jsoncbor b/Makefile.jsoncbor
143index 30387a2f..8f234004 100644
144--- a/Makefile.jsoncbor
145+++ b/Makefile.jsoncbor
146@@ -2,9 +2,10 @@
147 # Example Makefile for building the jsoncbor example
148 #
149
150-CC = gcc
151+CC ?= gcc
152+CC := $(CC)
153
154 jsoncbor:
155- $(CC) -o $@ -std=c99 -Wall -Wextra -O2 -Isrc -Iextras/cbor \
156+ $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -o $@ -std=c99 -Wall -Wextra -O2 -Isrc -Iextras/cbor \
157 src/duktape.c extras/cbor/duk_cbor.c extras/cbor/jsoncbor.c \
158 -lm
159diff --git a/Makefile.jxpretty b/Makefile.jxpretty
160index 7ab00cec..aa53aa8b 100644
161--- a/Makefile.jxpretty
162+++ b/Makefile.jxpretty
163@@ -2,9 +2,10 @@
164 # Example Makefile for building the jxpretty example
165 #
166
167-CC = gcc
168+CC ?= gcc
169+CC := $(CC)
170
171 jxpretty:
172- $(CC) -o $@ -std=c99 -Wall -Wextra -O2 -Isrc \
173+ $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -o $@ -std=c99 -Wall -Wextra -O2 -Isrc \
174 src/duktape.c examples/jxpretty/jxpretty.c \
175 -lm
176diff --git a/Makefile.sandbox b/Makefile.sandbox
177index 26bb5ffc..d1d69ce4 100644
178--- a/Makefile.sandbox
179+++ b/Makefile.sandbox
180@@ -2,8 +2,9 @@
181 # Example Makefile for building the sandbox example
182 #
183
184-CC = gcc
185+CC ?= gcc
186+CC := $(CC)
187
188 sandbox:
189- $(CC) -o $@ -std=c99 -O2 -Wall -Wextra -Isrc/ \
190+ $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -o $@ -std=c99 -O2 -Wall -Wextra -Isrc/ \
191 src/duktape.c examples/sandbox/sandbox.c -lm
192diff --git a/Makefile.sharedlibrary b/Makefile.sharedlibrary
193index ace206a1..11620aa7 100644
194--- a/Makefile.sharedlibrary
195+++ b/Makefile.sharedlibrary
196@@ -24,7 +24,9 @@
197 # convention is to set soname version to (100*MAJOR + MINOR), e.g. 104 for
198 # Duktape 1.4.x, so that it gets automatically bumped for major and minor
199 # releases (potentially binary incompatible), but not for patch releases.
200+# The formatted version is used for the pkg-config file.
201 DUK_VERSION = 20600
202+DUK_VERSION_FORMATTED = 2.6.0
203 SONAME_VERSION = 206
204 REAL_VERSION = $(SONAME_VERSION).$(DUK_VERSION)
205
206@@ -45,44 +45,58 @@ else
207 endif
208
209 # Change to actual path for actual distribution packaging.
210-INSTALL_PREFIX = /usr/local
211+INSTALL_PREFIX ?= /usr/local
212+INSTALL_PREFIX := $(INSTALL_PREFIX)
213+DESTDIR ?=
214+DESTDIR := $(DESTDIR)
215+LIBDIR ?= /lib
216+LIBDIR := $(LIBDIR)
217
218 # The 'noline' variant may be more appropriate for some distributions; it
219 # doesn't have #line directives in the combined source.
220 DUKTAPE_SRCDIR = ./src
221 #DUKTAPE_SRCDIR = ./src-noline
222
223-CC = gcc
224+CC ?= gcc
225+CC := $(CC)
226
227 .PHONY: all
228-all: libduktape.$(SO_REALNAME_SUFFIX) libduktaped.$(SO_REALNAME_SUFFIX)
229+all: libduktape.$(SO_REALNAME_SUFFIX) libduktaped.$(SO_REALNAME_SUFFIX) duktape.pc
230
231 # If the default duk_config.h is not suitable for the distribution, modify it
232 # before compiling the shared library and copy the same, edited duk_config.h
233 # to $INSTALL_PREFIX/include on installation.
234
235 libduktape.$(SO_REALNAME_SUFFIX):
236- $(CC) -shared -fPIC -Wall -Wextra -Os -Wl,$(LD_SONAME_ARG),libduktape.$(SO_SONAME_SUFFIX) \
237+ $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -shared -fPIC -Wall -Wextra -Os -Wl,$(LD_SONAME_ARG),libduktape.$(SO_SONAME_SUFFIX) \
238 -o $@ $(DUKTAPE_SRCDIR)/duktape.c
239
240 libduktaped.$(SO_REALNAME_SUFFIX):
241- $(CC) -shared -fPIC -g -Wall -Wextra -Os -Wl,$(LD_SONAME_ARG),libduktaped.$(SO_SONAME_SUFFIX) \
242+ $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -shared -fPIC -g -Wall -Wextra -Os -Wl,$(LD_SONAME_ARG),libduktaped.$(SO_SONAME_SUFFIX) \
243 -o $@ $(DUKTAPE_SRCDIR)/duktape.c
244
245+duktape.pc:
246+ sed -e "s|@PREFIX@|$(INSTALL_PREFIX)|" \
247+ -e "s|@LIBDIR@|$(LIBDIR)|" \
248+ -e "s|@VERSION@|$(DUK_VERSION_FORMATTED)|" \
249+ duktape.pc.in \
250+ > duktape.pc
251+
252 # Symlinks depend on platform conventions.
253 .PHONY: install
254-install: libduktape.$(SO_REALNAME_SUFFIX) libduktaped.$(SO_REALNAME_SUFFIX)
255- mkdir -p $(INSTALL_PREFIX)/lib/
256- cp $+ $(INSTALL_PREFIX)/lib/
257- rm -f $(INSTALL_PREFIX)/lib/libduktape.so $(INSTALL_PREFIX)/lib/libduktape.$(SO_SONAME_SUFFIX)
258- ln -s libduktape.$(SO_REALNAME_SUFFIX) $(INSTALL_PREFIX)/lib/libduktape.so
259- ln -s libduktape.$(SO_REALNAME_SUFFIX) $(INSTALL_PREFIX)/lib/libduktape.$(SO_SONAME_SUFFIX)
260- rm -f $(INSTALL_PREFIX)/lib/libduktaped.so $(INSTALL_PREFIX)/lib/libduktaped.$(SO_SONAME_SUFFIX)
261- ln -s libduktaped.$(SO_REALNAME_SUFFIX) $(INSTALL_PREFIX)/lib/libduktaped.so
262- ln -s libduktaped.$(SO_REALNAME_SUFFIX) $(INSTALL_PREFIX)/lib/libduktaped.$(SO_SONAME_SUFFIX)
263- mkdir -p $(INSTALL_PREFIX)/include/
264- cp $(DUKTAPE_SRCDIR)/duktape.h $(DUKTAPE_SRCDIR)/duk_config.h $(INSTALL_PREFIX)/include/
265+install: libduktape.$(SO_REALNAME_SUFFIX) libduktaped.$(SO_REALNAME_SUFFIX) duktape.pc
266+ mkdir -p $(DESTDIR)$(INSTALL_PREFIX)$(LIBDIR)/pkgconfig
267+ cp $+ $(DESTDIR)$(INSTALL_PREFIX)$(LIBDIR)/
268+ rm -f $(DESTDIR)$(INSTALL_PREFIX)$(LIBDIR)/libduktape.so $(DESTDIR)$(INSTALL_PREFIX)$(LIBDIR)/libduktape.$(SO_SONAME_SUFFIX)
269+ ln -s libduktape.$(SO_REALNAME_SUFFIX) $(DESTDIR)$(INSTALL_PREFIX)$(LIBDIR)/libduktape.so
270+ ln -s libduktape.$(SO_REALNAME_SUFFIX) $(DESTDIR)$(INSTALL_PREFIX)$(LIBDIR)/libduktape.$(SO_SONAME_SUFFIX)
271+ rm -f $(DESTDIR)$(INSTALL_PREFIX)$(LIBDIR)/libduktaped.so $(DESTDIR)$(INSTALL_PREFIX)$(LIBDIR)/libduktaped.$(SO_SONAME_SUFFIX)
272+ ln -s libduktaped.$(SO_REALNAME_SUFFIX) $(DESTDIR)$(INSTALL_PREFIX)$(LIBDIR)/libduktaped.so
273+ ln -s libduktaped.$(SO_REALNAME_SUFFIX) $(DESTDIR)$(INSTALL_PREFIX)$(LIBDIR)/libduktaped.$(SO_SONAME_SUFFIX)
274+ mv $(DESTDIR)$(INSTALL_PREFIX)$(LIBDIR)/duktape.pc $(DESTDIR)$(INSTALL_PREFIX)$(LIBDIR)/pkgconfig/
275+ mkdir -p $(DESTDIR)$(INSTALL_PREFIX)/include/
276+ cp $(DUKTAPE_SRCDIR)/duktape.h $(DUKTAPE_SRCDIR)/duk_config.h $(DESTDIR)$(INSTALL_PREFIX)/include/
277
278 CCOPTS = -I./examples/cmdline
279 duk:
280- $(CC) $(CCOPTS) -I$(INSTALL_PREFIX)/include -L$(INSTALL_PREFIX)/lib -Wall -Wextra -Os -o $@ ./examples/cmdline/duk_cmdline.c -lduktape -lm
281+ $(CC) $(CCOPTS) -I$(INSTALL_PREFIX)/include -L$(INSTALL_PREFIX)$(LIBDIR) -Wall -Wextra -Os -o $@ ./examples/cmdline/duk_cmdline.c -lduktape -lm
282diff --git a/duktape.pc.in b/duktape.pc.in
283new file mode 100644
284index 00000000..0985c67e
285--- /dev/null
286+++ b/duktape.pc.in
287@@ -0,0 +1,10 @@
288+prefix=@PREFIX@
289+exec_prefix=${prefix}
290+libdir=${prefix}@LIBDIR@
291+includedir=${prefix}/include
292+
293+Name: duktape
294+Description: Embeddable Javascript engine
295+Version: @VERSION@
296+Libs: -L${libdir} -lduktape
297+Cflags: -I${includedir}