diff options
Diffstat (limited to 'lib/Makefile.am')
| -rw-r--r-- | lib/Makefile.am | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/lib/Makefile.am b/lib/Makefile.am index 0e07e6b..5b322b9 100644 --- a/lib/Makefile.am +++ b/lib/Makefile.am @@ -60,16 +60,27 @@ nobase_nodist_include_HEADERS = \ unistring/stdbool.h \ unistring/stdint.h +# Produce an unistring/stdbool.h that is not compiler dependent. +# GCC >= 2.95 has <stdbool.h>. +# AIX >= 5.3 has <stdbool.h>. +# Solaris 10 and some HP-UX 11 versions have <stdbool.h> but it does not +# necessarily work. unistring/stdbool.h : $(STDBOOL_H) @MKDIR_P@ unistring rm -f $@-t $@ - if test -n '$(STDBOOL_H)'; then \ - cp stdbool.h $@-t; \ - else \ - { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ - echo '#include <stdbool.h>'; \ - } > $@-t; \ - fi + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ + echo '#if !defined _GL_STDBOOL_H'; \ + if test -f /usr/include/stdbool.h; then \ + echo '#if (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)) || defined _AIX'; \ + else \ + echo '#if (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95))'; \ + fi; \ + echo '#include <stdbool.h>'; \ + echo '#else'; \ + cat $(srcdir)/stdbool.mini.h; \ + echo '#endif'; \ + echo '#endif'; \ + } > $@-t mv $@-t $@ BUILT_SOURCES += unistring/stdbool.h MOSTLYCLEANFILES += unistring/stdbool.h-t |