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build: generate libucontext pkg-config file

arm_linker_fix
Ariadne Conill 2020-12-06 04:10:14 -06:00
parent 74121dfe75
commit 794b4f92aa
3 changed files with 21 additions and 2 deletions
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1
.gitignore vendored
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@ -4,3 +4,4 @@ test_libucontext
libucontext.a libucontext.a
libucontext.so libucontext.so
libucontext.so.* libucontext.so.*
libucontext.pc

14
Makefile
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@ -5,6 +5,7 @@ endif
LIBDIR := /lib LIBDIR := /lib
INCLUDEDIR := /usr/include INCLUDEDIR := /usr/include
PKGCONFIGDIR := /usr/lib/pkgconfig
CFLAGS := -ggdb3 -O2 -Wall CFLAGS := -ggdb3 -O2 -Wall
CPPFLAGS := -Iinclude -Iarch/${ARCH} -Iarch/common CPPFLAGS := -Iinclude -Iarch/${ARCH} -Iarch/common
EXPORT_UNPREFIXED := yes EXPORT_UNPREFIXED := yes
@ -22,10 +23,12 @@ endif
LIBUCONTEXT_C_SRC = $(wildcard arch/${ARCH}/*.c) LIBUCONTEXT_C_SRC = $(wildcard arch/${ARCH}/*.c)
LIBUCONTEXT_S_SRC = $(wildcard arch/${ARCH}/*.S) LIBUCONTEXT_S_SRC = $(wildcard arch/${ARCH}/*.S)
LIBUCONTEXT_VERSION = 0.13
LIBUCONTEXT_OBJ = ${LIBUCONTEXT_C_SRC:.c=.o} ${LIBUCONTEXT_S_SRC:.S=.o} LIBUCONTEXT_OBJ = ${LIBUCONTEXT_C_SRC:.c=.o} ${LIBUCONTEXT_S_SRC:.S=.o}
LIBUCONTEXT_SOVERSION = 0 LIBUCONTEXT_SOVERSION = 0
LIBUCONTEXT_NAME = libucontext.so LIBUCONTEXT_NAME = libucontext.so
LIBUCONTEXT_STATIC_NAME = libucontext.a LIBUCONTEXT_STATIC_NAME = libucontext.a
LIBUCONTEXT_PC = libucontext.pc
LIBUCONTEXT_SONAME = libucontext.so.${LIBUCONTEXT_SOVERSION} LIBUCONTEXT_SONAME = libucontext.so.${LIBUCONTEXT_SOVERSION}
LIBUCONTEXT_PATH = ${LIBDIR}/${LIBUCONTEXT_SONAME} LIBUCONTEXT_PATH = ${LIBDIR}/${LIBUCONTEXT_SONAME}
LIBUCONTEXT_STATIC_PATH = ${LIBDIR}/${LIBUCONTEXT_STATIC_NAME} LIBUCONTEXT_STATIC_PATH = ${LIBDIR}/${LIBUCONTEXT_STATIC_NAME}
@ -33,7 +36,7 @@ LIBUCONTEXT_HEADERS = \
include/libucontext/libucontext.h \ include/libucontext/libucontext.h \
include/libucontext/bits.h include/libucontext/bits.h
all: ${LIBUCONTEXT_SONAME} ${LIBUCONTEXT_STATIC_NAME} all: ${LIBUCONTEXT_SONAME} ${LIBUCONTEXT_STATIC_NAME} ${LIBUCONTEXT_PC}
${LIBUCONTEXT_STATIC_NAME}: ${LIBUCONTEXT_OBJ} ${LIBUCONTEXT_STATIC_NAME}: ${LIBUCONTEXT_OBJ}
$(AR) rcs ${LIBUCONTEXT_STATIC_NAME} ${LIBUCONTEXT_OBJ} $(AR) rcs ${LIBUCONTEXT_STATIC_NAME} ${LIBUCONTEXT_OBJ}
@ -45,6 +48,11 @@ ${LIBUCONTEXT_NAME}: ${LIBUCONTEXT_HEADERS} ${LIBUCONTEXT_OBJ}
${LIBUCONTEXT_SONAME}: ${LIBUCONTEXT_NAME} ${LIBUCONTEXT_SONAME}: ${LIBUCONTEXT_NAME}
ln -sf ${LIBUCONTEXT_NAME} ${LIBUCONTEXT_SONAME} ln -sf ${LIBUCONTEXT_NAME} ${LIBUCONTEXT_SONAME}
${LIBUCONTEXT_PC}: libucontext.pc.in
sed -e s:@LIBUCONTEXT_VERSION@:${LIBUCONTEXT_VERSION}:g \
-e s:@LIBUCONTEXT_LIBDIR@:${LIBDIR}:g \
-e s:@LIBUCONTEXT_INCLUDEDIR@:${INCLUDEDIR}:g $< > $@
.c.o: .c.o:
$(CC) -std=c99 -D_BSD_SOURCE -fPIC -DPIC ${CFLAGS} ${CPPFLAGS} -c -o $@ $< $(CC) -std=c99 -D_BSD_SOURCE -fPIC -DPIC ${CFLAGS} ${CPPFLAGS} -c -o $@ $<
@ -53,7 +61,8 @@ ${LIBUCONTEXT_SONAME}: ${LIBUCONTEXT_NAME}
clean: clean:
rm -f ${LIBUCONTEXT_NAME} ${LIBUCONTEXT_SONAME} ${LIBUCONTEXT_STATIC_NAME} \ rm -f ${LIBUCONTEXT_NAME} ${LIBUCONTEXT_SONAME} ${LIBUCONTEXT_STATIC_NAME} \
${LIBUCONTEXT_OBJ} include/libucontext/bits.h test_libucontext ${LIBUCONTEXT_OBJ} ${LIBUCONTEXT_PC} \
include/libucontext/bits.h test_libucontext
install: all install: all
install -D -m755 ${LIBUCONTEXT_NAME} ${DESTDIR}${LIBUCONTEXT_PATH} install -D -m755 ${LIBUCONTEXT_NAME} ${DESTDIR}${LIBUCONTEXT_PATH}
@ -63,6 +72,7 @@ install: all
destfn=$$(echo $$i | sed s:include/::g); \ destfn=$$(echo $$i | sed s:include/::g); \
install -D -m644 $$i ${DESTDIR}${INCLUDEDIR}/$$destfn; \ install -D -m644 $$i ${DESTDIR}${INCLUDEDIR}/$$destfn; \
done done
install -D -m644 ${LIBUCONTEXT_PC} ${DESTDIR}${PKGCONFIGDIR}
check: test_libucontext ${LIBUCONTEXT_SONAME} check: test_libucontext ${LIBUCONTEXT_SONAME}
env LD_LIBRARY_PATH=$(shell pwd) ./test_libucontext env LD_LIBRARY_PATH=$(shell pwd) ./test_libucontext

8
libucontext.pc.in Normal file
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@ -0,0 +1,8 @@
libdir=@LIBUCONTEXT_LIBDIR@
includedir=@LIBUCONTEXT_INCLUDEDIR@
Name: libucontext
Version: @LIBUCONTEXT_VERSION@
Description: ucontext library implementation (standalone)
Libs: -L${libdir} -lucontext
Cflags: -I${includedir}