diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/Makefile.am | 1 | ||||
| -rw-r--r-- | src/configure.ac | 16 | ||||
| -rw-r--r-- | src/plugins/Makefile.am | 1 | ||||
| -rw-r--r-- | src/suffix-rules.mk | 12 | ||||
| -rw-r--r-- | src/vppapigen.am | 9 |
5 files changed, 28 insertions, 11 deletions
diff --git a/src/Makefile.am b/src/Makefile.am index 0fc437a46aa..bba90eaebf8 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -102,7 +102,6 @@ api_DATA = \ $(patsubst %.api,%.api.json,$(API_FILES)) BUILT_SOURCES += \ - $(patsubst %.api,%.api.json,$(API_FILES)) \ $(patsubst %.api,%.api.h,$(API_FILES)) endif # if ENABLE_VLIB diff --git a/src/configure.ac b/src/configure.ac index 4ed5570516a..eb380d8bf20 100644 --- a/src/configure.ac +++ b/src/configure.ac @@ -11,6 +11,8 @@ AM_PROG_AS AM_PROG_LIBTOOL AC_PROG_YACC +AM_CONDITIONAL([CROSSCOMPILE], [test "$cross_compiling" == "yes"]) + ############################################################################### # Macros ############################################################################### @@ -172,6 +174,20 @@ AM_COND_IF([ENABLE_G2], PKG_CHECK_MODULES(g2, gtk+-2.0) ]) +# If cross-compiling, we need external vppapigen and we cannot continue without it +# For native builds, we just set dependency on vpppaigen binary in top_builddir +AM_COND_IF([CROSSCOMPILE], +[ + AC_PATH_PROG([VPPAPIGEN], [vppapigen], [no]) + if test "$VPPAPIGEN" = "no"; then + AC_MSG_ERROR([Externaly built vppapigen is needed when cross-compiling...]) + fi +],[ + VPPAPIGEN=\$\(top_builddir\)/vppapigen +]) +AC_SUBST([VPPAPIGEN]) + + ############################################################################### # JAVA ############################################################################### diff --git a/src/plugins/Makefile.am b/src/plugins/Makefile.am index 987310b7b40..3e9ab91cd24 100644 --- a/src/plugins/Makefile.am +++ b/src/plugins/Makefile.am @@ -73,6 +73,5 @@ api_DATA = \ $(patsubst %.api,%.api.json,$(API_FILES)) BUILT_SOURCES += \ - $(patsubst %.api,%.api.json,$(API_FILES)) \ $(patsubst %.api,%.api.h,$(API_FILES)) diff --git a/src/suffix-rules.mk b/src/suffix-rules.mk index f97b22764cc..9115c55b567 100644 --- a/src/suffix-rules.mk +++ b/src/suffix-rules.mk @@ -14,14 +14,14 @@ # Shared suffix rules # Please do not set "SUFFIXES = .api.h .api" here -%.api.h: %.api +%.api.h: %.api @VPPAPIGEN@ @echo " APIGEN " $@ ; \ mkdir -p `dirname $@` ; \ - $(CC) $(CPPFLAGS) -E -P -C -x c $^ \ - | vppapigen --input - --output $@ --show-name $@ > /dev/null + $(CC) $(CPPFLAGS) -E -P -C -x c $< \ + | @VPPAPIGEN@ --input - --output $@ --show-name $@ > /dev/null -%.api.json: %.api +%.api.json: %.api @VPPAPIGEN@ @echo " JSON API" $@ ; \ mkdir -p `dirname $@` ; \ - $(CC) $(CPPFLAGS) -E -P -C -x c $^ \ - | vppapigen --input - --json $@ > /dev/null + $(CC) $(CPPFLAGS) -E -P -C -x c $< \ + | @VPPAPIGEN@ --input - --json $@ > /dev/null diff --git a/src/vppapigen.am b/src/vppapigen.am index edde339d451..3207c83a325 100644 --- a/src/vppapigen.am +++ b/src/vppapigen.am @@ -13,14 +13,17 @@ bin_PROGRAMS += vppapigen -BUILT_SOURCES += tools/vppapigen/gram.h +# We cannot rely on BUILT_SOURCES here as other built sources are relying +# on vppapigen, so make can start compiling lex.c before gram.h is created. +# This way we introduce new dependency by running C preprocessor. -tools/vppapigen/gram.h: tools/vppapigen/gram.y +tools/vppapigen/lex_e.c: tools/vppapigen/lex.c tools/vppapigen/gram.y @$(YACC) -d @srcdir@/tools/vppapigen/gram.y @mv y.tab.h tools/vppapigen/gram.h @rm y.tab.c + @$(CC) -I. -E -o $@ $< -vppapigen_SOURCES = tools/vppapigen/gram.y tools/vppapigen/lex.c tools/vppapigen/node.c +vppapigen_SOURCES = tools/vppapigen/gram.y tools/vppapigen/lex_e.c tools/vppapigen/node.c vppapigen_LDADD = libvppinfra.la vppapigen_LDFLAGS = -static |