From: Ismael Luceno <ismael@iodev.co.uk>

--- a/Makefile
+++ b/Makefile
@@ -43,4 +43,69 @@
 #stacktraverse.c: gen.py
 #	./gen.py > stacktraverse.c
 
-.include <bsd.lib.mk>
+DEST =
+prefix = /usr
+exec_prefix = ${prefix}
+includedir = ${prefix}/include
+libdir = ${exec_prefix}/lib
+
+SED = sed
+CFLAGS += -D_BSD_SOURCE
+CC += -std=c99
+
+all: config.mk
+-include config.mk
+config.mk:
+	@echo "GEN $@"
+	@echo disable-static="${disable-static}" > $@
+	@echo disable-shared="${disable-shared}" >> $@
+	@echo prefix="${prefix}" >> $@
+	@echo exec_prefix="${exec_prefix}" >> $@
+	@echo includedir="${includedir}" >> $@
+	@echo libdir="${libdir}" >> $@
+
+lib-shared := lib${LIB}.so.${SHLIB_MAJOR}
+lib-static := lib${LIB}.a
+lib-pc := lib${LIB}.pc
+
+all${disable-static}: ${lib-static}
+all${disable-shared}: ${lib-shared}
+all: ${lib-pc}
+OBJS = stacktraverse.o execinfo.o
+
+${lib-shared}: ${OBJS}
+	${CC} -shared -Wl,-soname,$@ -o $@ ${OBJS}
+
+${lib-static}: ${OBJS}
+	${AR} rcs $@ ${OBJS}
+
+${lib-pc}: ${lib-pc}.in
+	${SED} -e 's|@prefix@|${prefix}|g' \
+	       -e 's|@exec_prefix@|${exec_prefix}|g' \
+	       -e 's|@includedir@|${includedir}|g' \
+	       -e 's|@libdir@|${libdir}|g' \
+	       -e 's|@VERSION@|${SHLIB_MAJOR}.${SHLIB_MINOR}|g' \
+	       ${lib-pc}.in > ${lib-pc}.tmp
+	mv ${lib-pc}.tmp ${lib-pc}
+
+install-headers:
+	install -d ${DEST}${includedir}
+	install -m644 execinfo.h stacktraverse.h ${DEST}${includedir}/
+
+install-static: ${lib-static}
+	install -d ${DEST}${libdir}
+	install -m444 ${lib-static} ${DEST}${libdir}/
+
+install-shared: ${lib-shared}
+	install -d ${DEST}${libdir}
+	install -m555 ${lib-shared} ${DEST}${libdir}/
+	ln -sf ${lib-shared} ${DEST}${libdir}/${lib-shared:.${SHLIB_MAJOR}=}
+
+install-pc: ${lib-pc}
+	install -d ${DEST}${libdir}/pkgconfig
+	install -m444 ${lib-pc} ${DEST}${libdir}/pkgconfig/
+
+.PHONY: all install install-shared install-static install-headers install-pc
+install${disable-static}: install-static
+install${disable-shared}: install-shared
+install-static install-shared: install-headers install-pc
--- /dev/null
+++ b/libexecinfo.pc.in
@@ -0,0 +1,10 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+includedir=@includedir@
+libdir=@libdir@
+
+Name: libexecinfo
+Description: libexecinfo library
+Version: @VERSION@
+CFlags: -I${includedir}
+Libs: -L${libdir} -lexecinfo