01-Makefile.patch, changes:
* on x86_64 systems, install libraries in /usr/lib64
* added shared library target
* added CFLAGS_EXTRA to pass $SLKCFLAGS (can be improved)
* avoid building examples
* disabled debug information
--- quickjs-2021-03-27/Makefile 2021-03-27 07:00:32.000000000 -0300
+++ quickjs-2021-03-27-modified/Makefile 2022-08-02 21:52:01.476250120 -0300
@@ -36,12 +36,14 @@
ifdef CONFIG_DARWIN
# use clang instead of gcc
-CONFIG_CLANG=y
+#CONFIG_CLANG=y
CONFIG_DEFAULT_AR=y
endif
# installation directory
prefix=/usr/local
+libdir=$(prefix)/lib
+CFLAGS_EXTRA=
# use the gprof profiler
#CONFIG_PROFILE=y
@@ -66,7 +68,7 @@
ifdef CONFIG_CLANG
HOST_CC=clang
CC=$(CROSS_PREFIX)clang
- CFLAGS=-g -Wall -MMD -MF $(OBJDIR)/$(@F).d
+ CFLAGS= -Wall -MMD -MF $(OBJDIR)/$(@F).d
CFLAGS += -Wextra
CFLAGS += -Wno-sign-compare
CFLAGS += -Wno-missing-field-initializers
@@ -87,7 +89,7 @@
else
HOST_CC=gcc
CC=$(CROSS_PREFIX)gcc
- CFLAGS=-g -Wall -MMD -MF $(OBJDIR)/$(@F).d
+ CFLAGS= -Wall -MMD -MF $(OBJDIR)/$(@F).d
CFLAGS += -Wno-array-bounds -Wno-format-truncation
ifdef CONFIG_LTO
AR=$(CROSS_PREFIX)gcc-ar
@@ -107,12 +109,15 @@
DEFINES+=-D__USE_MINGW_ANSI_STDIO # for standard snprintf behavior
endif
+DEFINES += -DCONFIG_LIBDIR=\"$(libdir)\"
+
+CFLAGS+=$(CFLAGS_EXTRA)
CFLAGS+=$(DEFINES)
CFLAGS_DEBUG=$(CFLAGS) -O0
CFLAGS_SMALL=$(CFLAGS) -Os
CFLAGS_OPT=$(CFLAGS) -O2
CFLAGS_NOLTO:=$(CFLAGS_OPT)
-LDFLAGS=-g
+#LDFLAGS=-g
ifdef CONFIG_LTO
CFLAGS_SMALL+=-flto
CFLAGS_OPT+=-flto
@@ -157,14 +162,14 @@
ifdef CONFIG_ASAN
PROGS+=
else
-PROGS+=examples/hello examples/hello_module examples/test_fib
+#PROGS+=examples/hello examples/hello_module examples/test_fib
ifndef CONFIG_DARWIN
-PROGS+=examples/fib.so examples/point.so
+#PROGS+=examples/fib.so examples/point.so
endif
endif
endif
-all: $(OBJDIR) $(OBJDIR)/quickjs.check.o $(OBJDIR)/qjs.check.o $(PROGS)
+all: $(OBJDIR) $(OBJDIR)/quickjs.check.o $(OBJDIR)/qjs.check.o $(PROGS) libquickjs.so
QJS_LIB_OBJS=$(OBJDIR)/quickjs.o $(OBJDIR)/libregexp.o $(OBJDIR)/libunicode.o $(OBJDIR)/cutils.o $(OBJDIR)/quickjs-libc.o
@@ -187,6 +192,9 @@
qjs$(EXE): $(QJS_OBJS)
$(CC) $(LDFLAGS) $(LDEXPORT) -o $@ $^ $(LIBS)
+libquickjs.so: $(QJS_LIB_OBJS)
+ $(CC) -shared $(LDFLAGS) -fPIC $(LDEXPORT) -o $@ $^ $(LIBS)
+
qjs-debug$(EXE): $(patsubst %.o, %.debug.o, $(QJS_OBJS))
$(CC) $(LDFLAGS) -o $@ $^ $(LIBS)
@@ -299,13 +307,15 @@
install: all
mkdir -p "$(DESTDIR)$(prefix)/bin"
- $(STRIP) qjs qjsc
+ $(STRIP) qjs qjsc libquickjs.so
install -m755 qjs qjsc "$(DESTDIR)$(prefix)/bin"
ln -sf qjs "$(DESTDIR)$(prefix)/bin/qjscalc"
- mkdir -p "$(DESTDIR)$(prefix)/lib/quickjs"
- install -m644 libquickjs.a "$(DESTDIR)$(prefix)/lib/quickjs"
+ mkdir -p "$(DESTDIR)/$(libdir)/quickjs"
+ install -m644 libquickjs.a "$(DESTDIR)/$(libdir)/quickjs"
+ install -m644 libquickjs.so "$(DESTDIR)/$(libdir)/quickjs"
+ ln -s quickjs/libquickjs.so "$(DESTDIR)/$(libdir)/libquickjs.so"
ifdef CONFIG_LTO
- install -m644 libquickjs.lto.a "$(DESTDIR)$(prefix)/lib/quickjs"
+ install -m644 libquickjs.lto.a "$(DESTDIR)/$(libdir)/quickjs"
endif
mkdir -p "$(DESTDIR)$(prefix)/include/quickjs"
install -m644 quickjs.h quickjs-libc.h "$(DESTDIR)$(prefix)/include/quickjs"
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