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author | Hans Ulrich Niedermann <hun@n-dimensional.de> | 2020-01-20 06:40:20 +0100 |
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committer | Hans Ulrich Niedermann <hun@n-dimensional.de> | 2020-01-20 06:53:37 +0100 |
commit | 0ecabc3090a30eacf5df1b12ac895fad293b1524 (patch) | |
tree | 897980c844931658a63d345d80e43e5f827f65a7 | |
parent | a83165705c98b8dd4ec7e19176170c2d32aa07c0 (diff) | |
download | libgphoto2-0ecabc3090a30eacf5df1b12ac895fad293b1524.tar.gz |
Use CMP DIFF and SORT variables for defining cmp diff and sort programs
Define and use the CMP, DIFF, and SORT variables when we use the
cmp, diff, and sort utilities in camlibs/Makefile.am.
This allows testing the scripts and Makefile rules with different
non-default implementations of these programs, such as e.g. from
busybox.
-rw-r--r-- | camlibs/Makefile.am | 8 | ||||
-rw-r--r-- | gphoto-m4/gp-camlibs.m4 | 24 |
2 files changed, 28 insertions, 4 deletions
diff --git a/camlibs/Makefile.am b/camlibs/Makefile.am index 39e4ddb46..cf27d13e7 100644 --- a/camlibs/Makefile.am +++ b/camlibs/Makefile.am @@ -140,11 +140,11 @@ CLEANFILES += all-src-camlibs all-def-camlibs all-local: Makefile @:; \ (for x in $(EXTRA_LTLIBRARIES) template.la; do echo "$$(basename "$$x" ".la")"; done) \ - | sort > all-src-camlibs; \ + | $(SORT) > all-src-camlibs; \ (for x in $(ALL_DEFINED_CAMLIBS); do echo "$$x"; done) \ - | sort > all-def-camlibs; \ - if cmp all-def-camlibs all-src-camlibs; then :; else \ - diff -u all-def-camlibs all-src-camlibs; \ + | $(SORT) > all-def-camlibs; \ + if $(CMP) all-def-camlibs all-src-camlibs; then :; else \ + $(DIFF) -u all-def-camlibs all-src-camlibs; \ echo "List of camlibs in configure.ac is out of date."; \ echo "Have a developer update it using \"make -C camlibs print-camlibs\"."; \ exit 1; \ diff --git a/gphoto-m4/gp-camlibs.m4 b/gphoto-m4/gp-camlibs.m4 index a4731bc4a..7227e36ad 100644 --- a/gphoto-m4/gp-camlibs.m4 +++ b/gphoto-m4/gp-camlibs.m4 @@ -28,8 +28,32 @@ dnl The camlibs basedir parameter of GP_CAMLIBS_DEFINE is optional. dnl dnl #################################################################### dnl +AC_DEFUN([GP_PROG_CMP],[dnl +AC_PATH_PROG([CMP],[cmp])dnl +AC_ARG_VAR([CMP], [the implementation of cmp to use])dnl +])dnl +dnl +dnl #################################################################### +dnl +AC_DEFUN([GP_PROG_DIFF],[dnl +AC_PATH_PROG([DIFF],[diff])dnl +AC_ARG_VAR([DIFF], [the implementation of diff to use])dnl +])dnl +dnl +dnl #################################################################### +dnl +AC_DEFUN([GP_PROG_SORT],[dnl +AC_PATH_PROG([SORT],[sort])dnl +AC_ARG_VAR([SORT], [the implementation of sort to use])dnl +])dnl +dnl +dnl #################################################################### +dnl AC_DEFUN([GP_CAMLIBS_INIT],[dnl AC_BEFORE([$0],[GP_CAMLIB])dnl +GP_PROG_CMP +GP_PROG_DIFF +GP_PROG_SORT m4_define_default([gp_camlib_srcdir], [camlibs])dnl m4_define_default([gp_camlibs], [])dnl m4_define_default([gp_camlibs_unlisted], [])dnl |